structural mechanics report

8/8/2019 Structural Mechanics Report

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ProjectFirst Saved Thursday, May 03, 2007

Last Saved Thursday, March 12, 2009

Product Version 12.0.1 Release

Imported Source C:\Graphic_Card_D\Graphic_Card_PCB.dsdb

Imported Version 11.0 SP1 Release


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Contents

Units

Environmental_linked (B4, C4, D4, E4)

o Geometry Parts Heatsink2

Heatsink2 PCB Body Groups

Solid Solid Solid Conn Solid

Body Groups Solid

Solid Partso Coordinate Systemso Connections

Contact Regionso Mesh

Mesh Controlso Named Selectionso Steady-State Thermal (B5)

Initial Condition Analysis Settings Temperature 2 Imported Load (Solution 4)

Imported Temperature Solution (B6)

Solution Information Temperature

o Static Structural (C5) Analysis Settings Fixed Support Imported Load (Thermal Condition)

Imported Body Temperature Solution (C6)

Solution Information Results

o Modal (D5) Initial Condition Analysis Settings Solution (D6)

Solution Information Results

o Random Vibration (E5) Initial Condition Analysis Settings PSD Base Excitation Solution (E6)

Solution Information


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Results

Material Datao Silicono Aluminum Alloyo PCB 2

o PlasticCompositeo Structural Steel

Units

TABLE 1

Unit System Metric (mm, dat, N, s, mV, mA) Degrees rad/s Celsius

Angle Degrees

Rotational Velocity rad/s

Temperature Celsius

Environmental_linked (B4, C4, D4, E4)

Geometry

TABLE 2Environmental_linked (B4, C4, D4, E4) > Geometry

Object Name Geometry

State Fully Defined

Definition

Source C:\Graphic_Card_D\Graphic_Card_PCB.agdb

Type DesignModeler

Length Unit MillimetersElement Control Program Controlled

Display Style Part Color

Bounding Box

Length X 109. mm

Length Y 200. mm

Length Z 110. mm

Properties

Volume 57872 mm

Mass 3.1952e-005 dat

Scale Factor Value 1.

Statistics

Bodies 78

Active Bodies 77

Nodes 34918

Elements 7916

Mesh Metric None

Preferences

Import Solid Bodies Yes

Import Surface Bodies Yes


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Import Line Bodies Yes

Parameter Processing Yes

Personal Parameter Key PC

CAD Attribute Transfer No

Named Selection Processing Yes

Named Selection Prefixes NS

Material Properties Transfer Yes

CAD Associativity Yes

Import Coordinate Systems No

Reader Save Part File No

Import Using Instances Yes

Do Smart Update Yes

Attach File Via Temp File Yes

Temporary Directory C:\Documents and Settings\jef\Application Data\Ansys\v120

Analysis Type 3-D

Mixed Import Resolution None

Enclosure and Symmetry Processing Yes

TABLE 3Environmental_linked (B4, C4, D4, E4) > Geometry > Parts

Object Name CPU1 PowerDiss1 CPU2 PowerDiss2 PowerDiss3

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No

Stiffness Behavior Flexible

Coordinate System Default Coordinate System

ReferenceTemperature

By Environment

Material

Assignment Silicon

Nonlinear Effects Yes

Thermal StrainEffects

Yes

Bounding Box

Length X 17. mm 10. mm 14. mm 10. mm

Length Y 35. mm 10. mm 20. mm 10. mm

Length Z 1.5 mm 18. mm 1.2 mm 18. mm

Properties

Volume 892.5 mm 1413.7 mm 336. mm 1413.7 mm

Mass 4.4625e-007 dat 7.0686e-007 dat 1.68e-007 dat 7.0686e-007 dat

Centroid X 16.5 mm -22. mm 6. mm -9. mm 4. mm

Centroid Y 32.5 mm 1. mm -30. mm 1. mm

Centroid Z 0.75 mm 9. mm 0.6 mm 9. mm


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Moment of InertiaIp1

4.5638e-005datmm

2.3186e-005datmm

5.6202e-006datmm

2.3186e-005 datmm


1.0831e-005datmm

2.3186e-005datmm

2.7642e-006datmm

2.3186e-005 datmm


5.6302e-005datmm

8.6359e-006datmm

8.344e-006datmm

8.6359e-006 datmm

StatisticsNodes 320 990 308 990 897

Elements 36 189 35 189 168

Mesh Metric None


Object Name Chip2 PowerCap1 PowerCap2 Solid Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




By Environment

Material

Assignment Silicon

Nonlinear Effects YesThermal Strain

EffectsYes

Bounding Box

Length X 12. mm 5. mm 1.5 mm 6. mm


Length Z 1.4 mm 10. mm 0.8 mm 8. mm

Properties

Volume 436.8 mm 196.35 mm 4.8 mm 226.19 mm


Centroid X 30. mm -3.419 mm 4.581 mm -31.25 mm -32.709 mm

Centroid Y -53. mm -55. mm -64. mm 64.614 mm

Centroid Z 0.7 mm 5. mm 0.4 mm 4. mm

Moment of Inertia Ip11.2339e-005

datmm9.5874e-007 datmm

3.328e-009datmm

8.4503e-007datmm



5.78e-010datmm

8.4503e-007datmm



3.65e-009datmm

4.9743e-007datmm

Statistics

Nodes 287 908 882 32 828


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Elements 32 168 2 150

Mesh Metric None


Object Name Solid Solid Solid Solid Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No



Reference Temperature By EnvironmentMaterial

Assignment Silicon


Thermal Strain Effects Yes

Bounding Box

Length X 6. mm

Length Y 6. mm

Length Z 8. mm

Properties

Volume 226.19 mm

Mass 1.131e-007 dat

Centroid X -44.735 mm 27.242 mm -17.584 mm -31.251 mm -22.869 mm

Centroid Y 72.085 mm 9.2189 mm -8.6389 mm 10.5 mm

Centroid Z 4. mm

Moment of Inertia Ip1 8.4503e-007 datmm



Statistics

Nodes 963 828 855 828

Elements 180 150 156 150

Mesh Metric None



State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1


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Specularity 1

Definition

Suppressed No



Reference Temperature By Environment

Material

Assignment Silicon



Bounding Box

Length X 6. mm 1.5 mm

Length Y 6. mm 4. mm

Length Z 8. mm 0.8 mm

Properties

Volume 226.19 mm 4.8 mm

Mass 1.131e-007 dat 2.4e-009 dat

Centroid X 25.055 mm -28.25 mm -25.25 mm -22.25 mm -31.25 mmCentroid Y 4.0248e-016 mm -64. mm -58. mm

Centroid Z 4. mm 0.4 mm

Moment of Inertia Ip1 8.4503e-007 datmm 3.328e-009 datmm



Statistics

Nodes 936 32

Elements 174 2

Mesh Metric None

TABLE 7

Environmental_linked (B4, C4, D4, E4) > Geometry > Parts


State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No

Stiffness Behavior FlexibleCoordinate System Default Coordinate System


Material

Assignment Silicon



Bounding Box

Length X 1.5 mm


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Length Y 4. mm

Length Z 0.8 mm

Properties

Volume 4.8 mm

Mass 2.4e-009 dat

Centroid X -28.25 mm -25.25 mm -22.25 mm -31.25 mm -28.25 mm

Centroid Y -58. mm -52. mm

Centroid Z 0.4 mm




Statistics

Nodes 32

Elements 2

Mesh Metric None

TABLE 8

Environmental_linked (B4, C4, D4, E4) > Geometry > PartsObject Name Solid Solid Solid Solid Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material

Assignment Silicon



Bounding Box

Length X 1.5 mm

Length Y 4. mm

Length Z 0.8 mm

Properties

Volume 4.8 mmMass 2.4e-009 dat

Centroid X -25.25 mm -22.25 mm -31.25 mm -28.25 mm -25.25 mm

Centroid Y -52. mm -46. mm

Centroid Z 0.4 mm




Statistics


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Nodes 32

Elements 2

Mesh Metric None



State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No


Coordinate System Default Coordinate SystemReference

TemperatureBy Environment

Material

Assignment Silicon



Yes

Bounding Box

Length X 1.5 mm 1.8 mm 0.9618 mm 1.8 mm

Length Y 4. mm 5. mm 2.5 mm 5. mm

Length Z 0.8 mm 1.8 mm

PropertiesVolume 4.8 mm 16.2 mm 4.3281 mm 16.2 mm


Centroid X -22.25 mm 23.349 mm -5.9188 mm19.549

mm15.749

mm

Centroid Y -46. mm -7.5 mm -74.75 mm -7.5 mm

Centroid Z 0.4 mm 0.9 mm


datmm1.9062e-008

datmm1.7114e-009


Moment of Inertia Ip25.78e-010datmm

4.374e-009datmm

7.5112e-010datmm

4.374e-009 datmm


datmm

1.9062e-008

datmm

1.2939e-009


Statistics

Nodes 32 44 32 44

Elements 2 3 2 3

Mesh Metric None



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State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material

Assignment Silicon



Bounding BoxLength X 3. mm 0.9618 mm

Length Y 1. mm 2.5 mm

Length Z 1.8 mm

Properties

Volume 5.4 mm 4.3281 mm

Mass 2.7e-009 dat 2.1641e-009 dat

Centroid X -16.275 mm 3.9284 mm 1.4666 mm -0.9952 mm

Centroid Y 11.778 mm 9.2784 mm -74.75 mm

Centroid Z 0.9 mm




Statistics

Nodes 32

Elements 2

Mesh Metric None


Object Name Solid Solid

State Meshed

Graphics Properties

Visible YesGlow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




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Material

Assignment Silicon



Bounding Box

Length X 0.9618 mm 9. mm

Length Y 2.5 mm 7. mm

Length Z 1.8 mm 4. mm

Properties

Volume 4.3281 mm 252. mm

Mass 2.1641e-009 dat 1.26e-007 dat

Centroid X -3.457 mm -34.5 mm

Centroid Y -74.75 mm -4.78 mm

Centroid Z 0.9 mm 2. mm



Moment of Inertia Ip3 1.2939e-009 datmm 1.365e-006 datmmStatistics

Nodes 32 578

Elements 2 90

Mesh Metric None

TABLE 12Environmental_linked (B4, C4, D4, E4) > Geometry > Body Groups

Object Name Heatsink2

State Meshed

Graphics Properties

Visible Yes

Definition

Suppressed No

Assignment Aluminum Alloy


Bounding Box

Length X 32. mm

Length Y 1. mm

Length Z 14. mm

Properties

Volume 448. mm

Mass 1.241e-007 dat

Centroid X 5. mmCentroid Y -14.5 mm

Centroid Z 10.2 mm




Statistics

Nodes 287

Elements 32


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Mesh Metric None

TABLE 13Environmental_linked (B4, C4, D4, E4) > Geometry > Heatsink2 > Parts

Object Name Heatsink2

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




MaterialAssignment Aluminum Alloy



Bounding Box

Length X 32. mm

Length Y 1. mm

Length Z 14. mm

Properties

Volume 448. mm

Mass 1.241e-007 dat

Centroid X 5. mm

Centroid Y -14.5 mm

Centroid Z 10.2 mm




Statistics

Nodes 287

Elements 32

Mesh Metric None


Object Name PCB

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1


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Definition

Suppressed No




Material

Assignment PCB 2



Bounding Box

Length X 100. mm

Length Y 160. mm

Length Z 2. mm

Properties

Volume 30853 mm


Centroid X -1.71 mm

Centroid Y -0.31837 mmCentroid Z -1. mm




Statistics

Nodes 8096

Elements 3913

Mesh Metric None


Object Name Solid Solid Solid Conn Solid

State Meshed

Graphics Properties

Visible Yes

Definition

Suppressed No

Assignment Silicon PlasticComposite

CoordinateSystem

Default Coordinate System

Bounding Box

Length X 6. mm 3.3 mm 16. mm 8. mm 2.5 mm

Length Y 6. mm 1.5 mm 4. mm

Length Z 0.8 mm 8. mm 2. mm 2.5 mm

Properties

Volume 28.8 mm 69.9 mm 47.678 mm 23.678 mm 19.635 mm

Mass 1.44e-008 dat 5.2425e-009 dat 3.5759e-009 dat 1.7759e-009 dat 1.4726e-009 dat

Centroid X -24. mm -46.921 mm -23. mm 24.365 mm 38. mm

Centroid Y -28. mm -77. mm -80.75 mm -78. mm

Centroid Z 1.8 mm 5.3036 mm 2. mm 3. mm

Moment of Inertia 4.3968e-008 4.2349e-008 1.8503e-009 9.1288e-010 2.5034e-009


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Ip1 datmm datmm datmm datmm datmm


4.3968e-008datmm

3.1575e-008datmm

7.6416e-008datmm

9.8011e-009datmm

1.1245e-009datmm


8.64e-008datmm

1.3673e-008datmm

7.5906e-008datmm

9.5539e-009datmm

2.5034e-009datmm

Statistics

Nodes 315 543 288 486 990Elements 36 75 30 70 189

Mesh Metric None

TABLE 16Environmental_linked (B4, C4, D4, E4) > Geometry > Solid > Parts

Object Name Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material

Assignment Silicon



Bounding BoxLength X 6. mm

Length Y 6. mm

Length Z 0.8 mm

Properties

Volume 28.8 mm

Mass 1.44e-008 dat

Centroid X -24. mm

Centroid Y -28. mm

Centroid Z 1.8 mm




Statistics

Nodes 315

Elements 36

Mesh Metric None



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Object Name Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material

Assignment PlasticComposite



Bounding BoxLength X 3.3 mm

Length Y 6. mm

Length Z 8. mm

Properties

Volume 69.9 mm


Centroid X -46.921 mm

Centroid Y -77. mm

Centroid Z 5.3036 mm




Statistics

Nodes 543

Elements 75

Mesh Metric None


Object Name Solid

State Meshed

Graphics Properties

Visible YesGlow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




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Material




Bounding Box

Length X 16. mm

Length Y 1.5 mm

Length Z 2. mm

Properties

Volume 47.678 mm


Centroid X -23. mm

Centroid Y -80.75 mm

Centroid Z 2. mm



Moment of Inertia Ip3 7.5906e-008 datmmStatistics

Nodes 288

Elements 30

Mesh Metric None

TABLE 19Environmental_linked (B4, C4, D4, E4) > Geometry > Conn > Parts

Object Name Conn

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material


Nonlinear Effects YesThermal Strain Effects Yes

Bounding Box

Length X 8. mm

Length Y 1.5 mm

Length Z 2. mm

Properties

Volume 23.678 mm



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Centroid X 24.365 mm


Centroid Z 2. mm




Statistics

Nodes 486

Elements 70

Mesh Metric None


Object Name Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material




Bounding Box

Length X 2.5 mm

Length Y 4. mm

Length Z 2.5 mm

Properties

Volume 19.635 mm


Centroid X 38. mm

Centroid Y -78. mm

Centroid Z 3. mm

Moment of Inertia Ip1 2.5034e-009 datmmMoment of Inertia Ip2 1.1245e-009 datmm


Statistics

Nodes 990

Elements 189

Mesh Metric None


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State Meshed

Graphics Properties

Visible Yes

DefinitionSuppressed No

Assignment PlasticComposite Structural Steel


Bounding Box

Length X 2. mm 60. mm


Length Z 1.5 mm 7. mm

Properties

Volume 60. mm 5040. mm

Mass 4.5e-009 dat 3.9564e-006 dat

Centroid X 36.597 mm 4.8121e-016 mmCentroid Y -8.218 mm 74. mm

Centroid Z 2.25 mm 3.5 mm




Statistics

Nodes 104 480

Elements 8 66

Mesh Metric None

TABLE 22

Environmental_linked (B4, C4, D4, E4) > Geometry > Solid > PartsObject Name Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material




Bounding Box

Length X 2. mm


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Length Y 20. mm

Length Z 1.5 mm

Properties

Volume 60. mm

Mass 4.5e-009 dat

Centroid X 36.597 mm


Centroid Z 2.25 mm




Statistics

Nodes 104

Elements 8

Mesh Metric None

TABLE 23

Environmental_linked (B4, C4, D4, E4) > Geometry > Solid > PartsObject Name Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




Material

Assignment Structural Steel



Bounding Box

Length X 60. mm

Length Y 12. mm

Length Z 7. mm

Properties

Volume 5040. mmMass 3.9564e-006 dat

Centroid X 4.8121e-016 mm

Centroid Y 74. mm

Centroid Z 3.5 mm




Statistics


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Nodes 480

Elements 66

Mesh Metric None


Object Name Solid Solid Solid Heatsink2 Heatsink2

State Meshed Suppressed Meshed

Graphics Properties

Visible Yes No Yes

Glow 0 0

Shininess 1 1

Transparency 1 1

Specularity 1 1

Definition

Suppressed No Yes No


Coordinate System Default Coordinate SystemReference Temperature By Environment

Material

Assignment Silicon Structural Steel Aluminum Alloy



Bounding Box

Length X 17. mm 5. mm 32. mm

Length Y 35. mm 200. mm 1. mm

Length Z 1.5 mm 110. mm 14. mm

Properties

Volume 892.5 mm 1.1e+005 mm 448. mm

Mass 4.4625e-007 dat 8.635e-005 dat 1.241e-007 dat

Centroid X -8.5 mm -33.5 mm 56.5 mm 5. mm

Centroid Y 32.5 mm 7.0555e-016 mm -17.5 mm -41.5 mm

Centroid Z 0.75 mm -5. mm 10.2 mm

Moment of Inertia Ip1 4.5638e-005 datmm 0.3749 datmm 2.0372e-006 datmm

Moment of Inertia Ip2 1.0831e-005 datmm 8.7249e-002 datmm 1.2616e-005 datmm

Moment of Inertia Ip3 5.6302e-005 datmm 0.28801 datmm 1.06e-005 datmm

Statistics

Nodes 320 0 287

Elements 36 0 32

Mesh Metric None


Object Name Heatsink2 Heatsink2 Heatsink2 Heatsink2 Heatsink2

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1


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Transparency 1

Specularity 1

Definition

Suppressed No




Material




Bounding Box

Length X 32. mm

Length Y 1. mm

Length Z 14. mm

Properties

Volume 448. mm

Mass 1.241e-007 datCentroid X 5. mm

Centroid Y -47.5 mm -50.5 mm -20.5 mm -23.5 mm -26.5 mm

Centroid Z 10.2 mm




Statistics

Nodes 287

Elements 32

Mesh Metric None


Object Name Heatsink2 Heatsink2 Heatsink2 Heatsink2 Heatsink2

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed NoStiffness Behavior Flexible



Material




Bounding Box


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Length X 32. mm

Length Y 1. mm

Length Z 14. mm

Properties

Volume 448. mm

Mass 1.241e-007 dat

Centroid X 5. mm

Centroid Y -29.5 mm -44.5 mm -32.5 mm -35.5 mm -38.5 mm

Centroid Z 10.2 mm




Statistics

Nodes 287

Elements 32

Mesh Metric None


Object Name Heatsink2 Solid Solid Solid Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




By Environment

Material

Assignment Aluminum Alloy Silicon PlasticComposite



Yes

Bounding Box

Length X 32. mm 24. mm 8. mm 3.3 mm 28. mm

Length Y 37. mm 24. mm 4. mm 6. mm 1.5 mm

Length Z 2. mm 1.4 mm 8. mm 4. mm

Properties

Volume 2368. mm 806.4 mm 256. mm 69.9 mm 161.41 mm

Mass 6.5594e-007 dat 4.032e-007 dat 1.92e-008 dat5.2425e-009

dat1.2106e-008

dat

Centroid X 5. mm -24. mm -44. mm -41.079 mm -23. mm

Centroid Y -32.5 mm -28. mm -72. mm -77. mm -79.25 mm

Centroid Z 2.2 mm 0.7 mm 4. mm 5.3036 mm 1.9959 mm


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7.505e-005datmm

1.9419e-005datmm

1.28e-007datmm

4.4521e-008datmm

1.8683e-008datmm


5.6192e-005datmm

1.9419e-005datmm

2.048e-007datmm

3.1575e-008datmm

7.6387e-007datmm


1.308e-004datmm

3.8707e-005datmm

1.28e-007datmm

1.8509e-008datmm

7.4973e-007datmm

StatisticsNodes 470 315 679 543 368

Elements 56 36 108 75 38

Mesh Metric None


Object Name Conn Solid Solid Solid Solid

State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No




By Environment

Material


Nonlinear Effects YesThermal Strain

EffectsYes

Bounding Box

Length X 14. mm 6. mm 5. mm


Length Z 4. mm 6. mm 1.5 mm

Properties

Volume 103.21 mm 93.735 mm 180. mm 90.15 mm 195. mm

Mass7.7411e-009

dat7.0301e-009

dat1.35e-008 dat

6.7612e-009dat

1.4625e-008dat

Centroid X 24.365 mm 38. mm 36.608 mm 36.597 mm

Centroid Y -79. mm -78. mm -73.5 mm -8.2428 mm -8.218 mmCentroid Z 2. mm 3. mm 2.25 mm 0.75 mm


1.3282e-008datmm

3.8146e-008datmm

6.8625e-008datmm

5.1221e-007datmm

8.2662e-007datmm


1.2404e-007datmm

5.7431e-008datmm

8.1e-008datmm

2.5082e-008datmm

3.3211e-008datmm


1.1592e-007datmm

3.8146e-008datmm

6.8625e-008datmm

5.3476e-007datmm

8.5434e-007datmm

Statistics


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Nodes 557 699 756 414 165

Elements 76 100 125 37 16

Mesh Metric None



State Meshed

Graphics Properties

Visible Yes

Glow 0

Shininess 1

Transparency 1

Specularity 1

Definition

Suppressed No


Coordinate System Default Coordinate SystemReference Temperature By Environment

Material




Bounding Box

Length X 50. mm


Length Z 5.5 mm

Properties

Volume 955. mm 550. mm

Mass 7.1625e-008 dat 4.125e-008 dat

Centroid X -0.37696 mm -3.699e-014 mm

Centroid Y 84.5 mm 81. mm

Centroid Z 2.75 mm




Statistics

Nodes 963 222

Elements 112 22

Mesh Metric None

FIGURE 1Environmental_linked (B4, C4, D4, E4) > Geometry > Figure


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Coordinate Systems

TABLE 30Environmental_linked (B4, C4, D4, E4) > Coordinate Systems > Coordinate System

Object Name Global Coordinate System

State Fully Defined

Definition

Type Cartesian

Ansys System Number 0.

Origin

Origin X 0. mm

Origin Y 0. mmOrigin Z 0. mm

Directional Vectors

X Axis Data [ 1. 0. 0. ]

Y Axis Data [ 0. 1. 0. ]

Z Axis Data [ 0. 0. 1. ]

Connections


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TABLE 31Environmental_linked (B4, C4, D4, E4) > Connections

Object Name Connections

State Fully Defined

Auto Detection

Generate Contact On Update Yes

Tolerance Type SliderTolerance Slider 0.

Tolerance Value 0.63236 mm

Face/Face Yes

Face/Edge No

Edge/Edge No

Priority Include All

Group By Bodies

Search Across Bodies

Revolute Joints Yes

Fixed Joints Yes

TransparencyEnabled Yes

TABLE 32Environmental_linked (B4, C4, D4, E4) > Connections > Contact Regions

Object NameContact

Region 2Contact Region

4Contact


9Contact Region

11

State Fully Defined

Scope

Scoping Method Geometry Selection

Contact 1 Face

Target 1 Face

Contact Bodies CPU1 PowerDiss1 CPU2 PowerDiss2 PowerDiss3Target Bodies PCB

Definition

Type Bonded

Scope Mode Automatic

Behavior Symmetric

Trim Contact (Beta) Program Controlled

Suppressed No

Advanced

Formulation Pure Penalty

Normal Stiffness Program Controlled

Update Stiffness Never

ThermalConductance

Program Controlled

Pinball Region Program Controlled


Object NameContact Region

13Contact Region

15Contact Region

17Contact Region

19Contact Region

21


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State Fully Defined

Scope


Contact 1 Face

Target 1 Face

Contact Bodies Chip2 PowerCap1 PowerCap2 Solid

Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric

Trim Contact(Beta)

Program Controlled

Suppressed No

Advanced



Update Stiffness NeverThermal

ConductanceProgram Controlled




23Contact Region

25Contact Region

27Contact Region

29Contact Region

31

State Fully Defined

Scope


Contact 1 FaceTarget 1 Face

Contact Bodies Solid

Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced




ThermalConductance

Program Controlled




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33Contact Region

35Contact Region

37Contact Region

39Contact Region

41

State Fully Defined

Scope


Contact 1 Face

Target 1 Face


Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced


Normal Stiffness Program ControlledUpdate Stiffness Never

ThermalConductance

Program Controlled




43Contact Region

45Contact Region

47Contact Region

49Contact Region

51

State Fully Defined

Scope

Scoping Method Geometry SelectionContact 1 Face

Target 1 Face


Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced




ThermalConductance

Program Controlled



29/79



53Contact Region

55Contact Region

57Contact Region

59Contact Region

61

State Fully Defined

Scope


Target 1 Face


Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced




ThermalConductance

Program Controlled




63Contact Region

65Contact Region

67Contact Region

69Contact Region

71

State Fully Defined

Scope


Contact 1 Face

Target 1 Face


Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric


Suppressed NoAdvanced




ThermalConductance

Program Controlled



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73Contact Region

75Contact Region

77Contact Region

79Contact Region

81

State Fully Defined

Scope


Target 1 Face


Target Bodies PCB

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced




ThermalConductance

Program Controlled



Object NameContact

Region 83Contact

Region 85Contact

Region 136Contact

Region 137Frictional - PCB To

Solid

State Fully Defined Suppressed

Scope


Contact 1 Face 2 Faces

Target 1 Face No Selection

Contact Bodies Solid PCB

Target Bodies PCB Solid

Definition

Type Bonded Frictional

Scope Mode Automatic Manual

Behavior Symmetric

Trim Contact

(Beta)Program Controlled

Suppressed No

Friction Coefficient 0.2

Advanced




Thermal Program Controlled


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Conductance


InterfaceTreatment

Add Offset, RampedEffects

Offset 0.1 mm

Time Step

Controls None



50Contact Region

52Contact Region

54Contact Region

56Contact Region

58

State Fully Defined

Scope


Contact 1 Face

Target 1 Face

Contact Bodies PCB Heatsink2 PCB

Target Bodies Solid Heatsink2 Solid

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced




ThermalConductance

Program Controlled




60Contact Region

62Contact Region

64Contact Region

66Contact Region

68

State Fully Defined

Scope


Contact 1 Face

Target 1 Face 3 Faces 1 FaceContact Bodies PCB

Target Bodies Solid Conn Solid

Definition

Type Bonded


Behavior Symmetric



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Suppressed No

Advanced




ThermalConductance Program Controlled




70Contact Region

72Contact Region

74Contact Region

76Contact Region

78

State Fully Defined

Scope


Contact 1 Face

Target 1 Face

Contact Bodies PCB Solid Conn

Target Bodies Solid Conn

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced



Update Stiffness NeverThermal

ConductanceProgram Controlled




80Contact Region

82Contact Region

84Contact Region

87Contact Region

88

State Fully Defined

Scope


Contact 1 Face 2 Faces 1 FaceTarget 1 Face 2 Faces 1 Face

Contact Bodies Solid Heatsink2

Target Bodies Solid Heatsink2

Definition

Type Bonded


Behavior Symmetric


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Suppressed No

Advanced




ThermalConductance

Program Controlled




89Contact Region

90Contact Region

91Contact Region

92Contact Region

93

State Fully Defined

Scope


Contact 1 Face

Target 1 Face

Contact Bodies Heatsink2

Target Bodies Heatsink2

Definition

Type Bonded


Behavior Symmetric


Suppressed No

Advanced


Normal Stiffness Program ControlledUpdate Stiffness Never

ThermalConductance

Program Controlled




94Contact Region

95Contact Region

96Contact Region

97Contact Region

98

State Fully Defined

Scope


Target 1 Face

Contact Bodies Heatsink2

Target Bodies Heatsink2

Definition

Type Bonded



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Behavior Symmetric


Suppressed No

Advanced




ThermalConductance

Program Controlled



Object NameContact


100Contact Region

101Contact Region

86Contact Region

103

State Fully Defined

Scope


Contact 1 Face

Target 1 Face

Contact Bodies Solid CPU2 Solid

Target Bodies Solid Heatsink2 Solid

Definition

Type Bonded


Behavior Symmetric

Trim Contact(Beta)

Program Controlled

Suppressed No

AdvancedFormulation Pure Penalty



ThermalConductance

Program Controlled



Object Name Contact Region 102

State Fully Defined

ScopeScoping Method Geometry Selection

Contact 1 Face

Target 1 Face


Target Bodies Solid

Definition

Type Bonded


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Behavior Symmetric


Suppressed No

Advanced




Thermal Conductance Program Controlled


Mesh

TABLE 49Environmental_linked (B4, C4, D4, E4) > Mesh

Object Name Mesh

State Solved

DefaultsPhysics Preference Mechanical

Relevance 0

Sizing

Use Advanced Size Function Off

Relevance Center Coarse

Element Size Default

Initial Size Seed Active Assembly

Smoothing Medium

Transition Fast

Span Angle Center Coarse

Minimum Edge Length 0.78540 mm

Inflation

Use Automatic Tet Inflation None

Inflation Option Smooth Transition

Transition Ratio 0.272

Maximum Layers 5

Growth Rate 1.2

Inflation Algorithm Pre

View Advanced Options No

Advanced

Shape Checking Standard Mechanical

Element Midside Nodes Program Controlled

Straight Sided Elements NoNumber of Retries Default (4)

Rigid Body Behavior Dimensionally Reduced

Mesh Morphing Disabled

Pinch

Pinch Tolerance Please Define

Generate on Refresh No

Statistics


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Nodes 34918

Elements 7916

Mesh Metric None

TABLE 50Environmental_linked (B4, C4, D4, E4) > Mesh > Mesh Controls

Object Name Sweep Method 2 Body Sizing Body Sizing 3 Sweep Method 3

State Fully Defined

Scope


Geometry 1 Body 26 Bodies 76 Bodies

Definition

Suppressed No

Method Sweep Sweep

Element Midside Nodes Dropped Use Global Setting

Src/Trg Selection Automatic Thin Automatic

Source Program Controlled Program Controlled

Free Face Mesh Type Quad/Tri Quad/TriSweep Num Divs Default Default

Element Option Solid Shell Solid Shell

Type Element Size Number of Divisions

Element Size 2. mm

Behavior Soft

Target Program Controlled

Sweep Bias Type No Bias

FIGURE 2Environmental_linked (B4, C4, D4, E4) > Mesh > Figure


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Named Selections

TABLE 51Environmental_linked (B4, C4, D4, E4) > Named Selections > Named Selections

Object Name FixedSupport

State Fully Defined

Definition

Send to Solver Yes

Visible Yes

Scope

Geometry 10 Faces

StatisticsType Manual

Total Selection 10 Faces

Suppressed 0

Hidden 0

Steady-State Thermal (B5)


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TABLE 52Environmental_linked (B4, C4, D4, E4) > Analysis

Object Name Steady-State Thermal (B5)

State Solved

Definition

Physics Type Thermal

Analysis Type Steady-StateSolver Target ANSYS Mechanical

Options

Generate Input Only No

TABLE 53Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Initial Condition

Object Name Initial Condition

State Fully Defined

Definition

Initial Temperature Uniform Temperature

Initial Temperature Value 22. C

TABLE 54Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Analysis Settings

Object Name Analysis Settings

State Fully Defined

Step Controls

Number Of Steps 1.

Current Step Number 1.

Step End Time 1. s

Auto Time Stepping Program Controlled

Solver Controls

Solver Type Program ControlledRadiosity Controls

Flux Convergence 1.e-004

Maximum Iteration 1000.

Solver Tolerance 0.1

Over Relaxation 0.1

Hemicube Resolution 10.

Nonlinear Controls

Heat Convergence Program Controlled

Temperature Convergence Program Controlled

Line Search Program Controlled

Output Controls

Calculate Thermal Flux Yes

Calculate Results At All Time Points

Cache Results in Memory (Beta) Never

Analysis Data Management

Solver Files Directory D:\V12\GC\Graphic Card 12_files\dp0\SYS-1\MECH\

Future Analysis None

Scratch Solver Files Directory

Save ANSYS db No


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Delete Unneeded Files Yes

Nonlinear Solution No

Solver Units Active System

Solver Unit System nmm

TABLE 55Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Loads

Object Name Temperature 2

State Suppressed

Scope


Geometry 77 Bodies

Apply To Entire Body

Definition

ID (Beta) 44222

Type CFX Temperature

CFD Surface Default Fluid Solid Interface Side 1 1

CFX Time value 0. sCFD Results File G:\Save Files\Temp_tobemovedback\Graphic_Card\Graphic_Card_PCB3_001.res

Suppressed Yes

Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Temperature 2 > CFD LoadTransfer Summary

An error occurred while transferring loads/supports/contacts: CFX Pressure load was not created.

Please check the existence of the correspondent CFX results file.

TABLE 56Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Imported Load (Solution 4)

Object Name Imported Load (Solution 4)

State Fully Defined

Definition

Type Imported Data

Interpolation Type CFD Results Interpolator

Suppressed No

TABLE 57Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Imported Load (Solution 4) >

Imported Temperature

Object Name Imported Temperature

State Solved

ScopeScoping Method Geometry Selection

Geometry 485 Faces

Definition

Type Imported Temperature

Suppressed No

Beta Options (Beta)

Show Body Wireframe(Beta)

No


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Transfer Definition

CFD Surface Default Fluid Solid Interface Side 1 1

CFD Data

CFD Results FileD:\V12\GC\Graphic Card 12_files\dp0\SYS-1\MECH\Solution

4\Graphic_Card_PCB3_001.res

Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Imported Load (Solution 4) >Imported Temperature > Imported Load Transfer Summary

CFD Load Transfer Summary

CFD Computed Temperature Data from CFD Results File D:\Graphic_Card_D\Graphic Card

12_files\dp0\SYS-1\MECH\Solution 4\Graphic_Card_PCB3_001.res

Average Temperature = 48.334 C

Mechanical Mapped Temperature Data for Mechanical Surface File

D:\Graphic_Card_D\Graphic Card 12_files\dp0\SYS-1\MECH\Import_ANSYS_47367.cdb

Average Temperature = 49.337 C

94% of Mechanical nodes were mapped to the CFD surface, remaining nodes mapped to closest

edge or node.

Solution (B6)

TABLE 58Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Solution

Object Name Solution (B6)

State Solved

Adaptive Mesh Refinement

Max Refinement Loops 1.

Refinement Depth 2.

TABLE 59Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Solution (B6) > Solution

Information

Object Name Solution Information

State Solved


Solution Output Solver Output

Update Interval 2.5 s

Display Points All

TABLE 60Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Solution (B6) > Results

Object Name Temperature

State Solved

Scope


Geometry All Bodies


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Definition

Type Temperature

By Time

Display Time Last

Calculate Time History Yes

Identifier

Results

Minimum 29.135 C

Maximum 102.39 C

Minimum Occurs On Heatsink2

Maximum Occurs On CPU2

Information

Time 1. s

Load Step 1

Substep 1

Iteration Number 1

FIGURE 3Environmental_linked (B4, C4, D4, E4) > Steady-State Thermal (B5) > Solution (B6) > Temperature

> Figure


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Static Structural (C5)


Object Name Static Structural (C5)

State SolvedDefinition

Physics Type Structural

Analysis Type Static Structural

Solver Target ANSYS Mechanical

Options

Environment Temperature 22. C


TABLE 62Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Analysis Settings


State Fully DefinedStep Controls

Number Of Steps 1.

Current Step Number 1.

Step End Time 1. s

Auto Time Stepping Program Controlled

Solver Controls

Solver Type Program Controlled

Weak Springs Program Controlled

Large Deflection Off

Inertia Relief Off

Nonlinear Controls

Force Convergence Program Controlled

Moment Convergence Program Controlled

Displacement Convergence Program Controlled

Rotation Convergence Program Controlled

Line Search Program Controlled

Output Controls

Calculate Stress Yes

Calculate Strain Yes

Calculate Results At All Time Points



Solver Files Directory D:\V12\GC\Graphic Card 12_files\dp0\SYS-2\MECH\Future Analysis Prestressed analysis


Save ANSYS db Yes

Delete Unneeded Files Yes

Nonlinear Solution Yes




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TABLE 63Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Loads

Object Name Fixed Support

State Fully Defined

Scope

Scoping Method Named Selection

Named Selection FixedSupportDefinition

ID (Beta) 29176

Type Fixed Support

Suppressed No

FIGURE 4Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Fixed Support > Figure

TABLE 64Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Imported Load (Thermal

Condition)

Object Name Imported Load (Thermal Condition)

State Fully Defined

Definition


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Type Imported Data

Interpolation Type Mechanical Results Transfer

Suppressed No

TABLE 65Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Imported Load (Thermal

Condition) > Imported Body TemperatureObject Name Imported Body Temperature

State Solved

Scope


Geometry 77 Bodies

Definition

Type Imported Body Temperature

Suppressed No

Source Environment Steady-State Thermal (B5)

Beta Options (Beta)

Show Body Wireframe (Beta) No

Solution (C6)

TABLE 66Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution

Object Name Solution (C6)

State Solved



Refinement Depth 2.

TABLE 67Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Solution

Information


State Solved



Newton-Raphson Residuals 0


Display Points All

TABLE 68

Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Results

Object NameTotal

DeformationEquivalent (von-Mises)

Stress - All BodiesEquivalent (von-

Mises) Stress - PCBEquivalent PlasticStrain - All Bodies

State Solved

Scope

ScopingMethod

Geometry Selection

Geometry All Bodies 1 Body All Bodies


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Definition

TypeTotal

DeformationEquivalent (von-Mises) Stress

Equivalent PlasticStrain

By Time

Display Time Last

Calculate Time

History YesIdentifier

Use Average Yes

Results

Minimum 0. mm 7.2324e-005 hbar 5.4785e-003 hbar 0. mm/mm

Maximum 0.31664 mm 36.137 hbar 16.197 hbar 9.4383e-004 mm/mm

MinimumOccurs On

PCB Solid PCB

MaximumOccurs On

PCB CPU2 PCB

Minimum Value Over Time

Minimum 0. mm 1.4482e-005 hbar 1.0957e-003 hbar 0. mm/mm

Maximum 0. mm 7.2324e-005 hbar 5.4785e-003 hbar 0. mm/mm

Maximum Value Over Time

Minimum6.2016e-002

mm7.2231 hbar 5.725 hbar 0. mm/mm

Maximum 0.31664 mm 36.137 hbar 16.197 hbar 9.4383e-004 mm/mm

Information

Time 1. s

Load Step 1

Substep 4

IterationNumber

5

FIGURE 5Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Total Deformation


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TABLE 69Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Total Deformation

Time [s] Minimum [mm] Maximum [mm]

0.2

0.

6.2016e-002

0.4 0.12397

0.7 0.217631. 0.31664

FIGURE 6Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Total Deformation

> Figure


47/79

FIGURE 7Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Equivalent (von-

Mises) Stress - All Bodies


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TABLE 70Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Equivalent (von-

Mises) Stress - All Bodies

Time [s] Minimum [hbar] Maximum [hbar]

0.2 1.4482e-005 7.2231

0.4 2.8963e-005 14.4470.7 5.0679e-005 25.283

1. 7.2324e-005 36.137


Mises) Stress - All Bodies > Figure


49/79


Mises) Stress - PCB


50/79

TABLE 71Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Equivalent (von-

Mises) Stress - PCB

Time [s] Minimum [hbar] Maximum [hbar]

0.2 1.0957e-003 5.725

0.4 2.1913e-003 11.4510.7 3.8346e-003 15.047

1. 5.4785e-003 16.197


Mises) Stress - PCB > Figure


51/79

FIGURE 11Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Equivalent Plastic

Strain - All Bodies


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TABLE 72Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Equivalent Plastic

Strain - All Bodies

Time [s] Minimum [mm/mm] Maximum [mm/mm]

0.2

0.

0.

0.40.7 2.5361e-004

1. 9.4383e-004

FIGURE 12Environmental_linked (B4, C4, D4, E4) > Static Structural (C5) > Solution (C6) > Equivalent Plastic

Strain - All Bodies > Figure


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Modal (D5)


Object Name Modal (D5)

State Solved

Definition


Analysis Type Modal


Options


TABLE 74Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Initial Condition


State Fully Defined

Definition

Pre-Stress Environment Static Structural


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TABLE 75Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Analysis Settings


State Fully Defined

Options

Max Modes to Find 12

Limit Search to Range NoSolver Controls

Solver Type Program Controlled

Output Controls

Calculate Stress Yes

Calculate Strain Yes




Future Analysis PSD/RS Analyses


Save ANSYS db YesDelete Unneeded Files Yes



Solution (D6)

TABLE 76Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution

Object Name Solution (D6)

State Solved


Max Refinement Loops 1.Refinement Depth 2.

The following bar chart indicates the frequency at each calculated mode.

FIGURE 13Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6)


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TABLE 77Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6)

Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.34. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1

TABLE 78

Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Solution InformationObject Name Solution Information

State Solved





Display Points All


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TABLE 79Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Results

Object NameTotal

DeformationTotal

Deformation 2Total

Deformation 3Total

Deformation 4Total

Deformation 5

State Solved

Scope

Scoping Method Geometry SelectionGeometry All Bodies

Definition

Type Total Deformation

Mode 1. 2. 3. 4. 5.

Identifier

Results

Minimum 0. mm

Maximum 123.84 mm 171.36 mm 167.57 mm 208.87 mm 283.88 mm

Minimum OccursOn

PCB

Maximum

Occurs On PCB Solid PCB

Information

ReportedFrequency

153.72 Hz 279.79 Hz 592.3 Hz 1084.9 Hz 1119.4 Hz

TABLE 80Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Total Deformation

Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1

FIGURE 14Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Total Deformation > Figure


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TABLE 81Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Total Deformation 2

Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.610. 2843.9

11. 2880.2

12. 3227.1

FIGURE 15Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Total Deformation 2 > Figure


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Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.610. 2843.9

11. 2880.2

12. 3227.1



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Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.610. 2843.9

11. 2880.2

12. 3227.1



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Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.610. 2843.9

11. 2880.2

12. 3227.1



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Object NameTotal

Deformation 6Total

Deformation 7Total

Deformation 8Total

Deformation 9Total

Deformation 10

State Solved

Scope


Geometry All Bodies

Definition


Mode 6. 7. 8. 9. 10.

IdentifierResults

Minimum 0. mm

Maximum 264.1 mm 291.04 mm 399.25 mm 253.63 mm 749.58 mm

MinimumOccurs On

PCB

MaximumOccurs On

Solid Heatsink2 PCB Heatsink2

Information


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ReportedFrequency

1638.8 Hz 1688.7 Hz 2225.6 Hz 2548.6 Hz 2843.9 Hz


Mode Frequency [Hz]

1. 153.722. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1



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Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.95. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1




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Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1



Mode Frequency [Hz]


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1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1



Mode Frequency [Hz]

1. 153.72


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2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1

FIGURE 23Environmental_linked (B4, C4, D4, E4) > Modal (D5) > Solution (D6) > Total Deformation 10 >

Figure


Object Name Total Deformation 11 Total Deformation 12

State Solved

Scope


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Geometry All Bodies

Definition


Mode 11. 12.

Identifier

Results

Minimum 0. mm

Maximum 473.95 mm 517.7 mm

Minimum Occurs On PCB

Maximum Occurs On Heatsink2

Information

Reported Frequency 2880.2 Hz 3227.1 Hz


Mode Frequency [Hz]

1. 153.722. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.6

10. 2843.9

11. 2880.2

12. 3227.1


Figure


68/79


Mode Frequency [Hz]

1. 153.72

2. 279.79

3. 592.3

4. 1084.9

5. 1119.4

6. 1638.8

7. 1688.7

8. 2225.6

9. 2548.610. 2843.9

11. 2880.2

12. 3227.1


Figure


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Random Vibration (E5)


Object Name Random Vibration (E5)

State Solved

Definition


Analysis Type Random Vibration


Options

Environment Temperature 22. C


TABLE 95Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Initial Condition


State Fully Defined

Definition


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Modal Environment Modal

TABLE 96Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Analysis Settings


State Fully Defined

Options

Number Of Modes To Use All

Exclude Insignificant Modes No

Damping Controls

Constant Damping Ratio 0.

Beta Damping Define By Direct Input

Beta Damping Value 0.



Future Analysis None


Save ANSYS db NoDelete Unneeded Files Yes



TABLE 97Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Loads

Object Name PSD Base Excitation

State Fully Defined

Scope

Boundary Condition All Fixed Supports

Definition

Load Data PSD G Acceleration vs. FrequencyDirection Z Axis

Suppressed No

FIGURE 26Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > PSD Base Excitation


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TABLE 98Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > PSD Base Excitation

Frequency [Hz] G Acceleration [G/Hz]

50. 0.25

100.1.

1000.2000. 0.25

Solution (E6)

TABLE 99Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Solution

Object Name Solution (E6)

State Solved



Refinement Depth 2.

TABLE 100Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Solution (E6) > Solution

Information


State Solved




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Display Points All

TABLE 101Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Solution (E6) > Results

Object NameDirectional

DeformationDirectional

VelocityDirectional

AccelerationEquivalent

Stress

State Solved

Scope


Geometry All Bodies 1 Body

Definition

TypeDirectional

DeformationDirectional

VelocityDirectional

AccelerationEquivalent

Stress

Orientation Z Axis

ReferenceRelative to base

motionAbsolute (including base motion)

Scale Factor 1 Sigma

Probability 68.3 %

Coordinate System Solution Coordinate System

Use Average Yes

Results

Minimum 0. mm 186.74 mm/s 3.6989e+005 mm/s 0. hbar

Maximum 2.1433 mm 2093.2 mm/s 5.0231e+006 mm/s 53.157 hbar

Minimum OccursOn

PCB

Maximum OccursOn

PCB

Information

Time 0. s

Load Step 3 4 5 3

Substep 1

Iteration Number 1 2 3 1

Options

Acceleration in G No

FIGURE 27Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Solution (E6) > Directional

Deformation > Figure


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Velocity > Figure


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Acceleration > Figure


75/79

FIGURE 30Environmental_linked (B4, C4, D4, E4) > Random Vibration (E5) > Solution (E6) > Equivalent

Stress > Figure


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Material Data

Silicon

TABLE 102Silicon > Constants

Density 5.e-010 decatonne mm^-3

Coefficient of Thermal Expansion 2.99e-006 C^-1

Specific Heat 3.e+009 mJ decatonne^-1 C -1

Thermal Conductivity 3.e-003 W mm^-1 C^-1

TABLE 103Silicon > Isotropic Elasticity

Temperature C Young's Modulus hbar Poisson's Ratio

16272 0.28

Aluminum Alloy


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TABLE 104Aluminum Alloy > Constants

Compressive Ultimate Strength 0 hbar

Compressive Yield Strength 28 hbar

Density 2.77e-010 decatonne mm^-3

Tensile Yield Strength 28 hbar

Tensile Ultimate Strength 31 hbarCoefficient of Thermal Expansion 2.3e-005 C^-1

Specific Heat 8.75e+009 mJ decatonne^-1 C^-1

Resistivity 5.7e-005 ohm mm

TABLE 105Aluminum Alloy > Thermal Conductivity

Thermal Conductivity W mm^-1 C^-1 Temperature C

0.114 -100

0.144 0

0.165 100

0.175 200

TABLE 106Aluminum Alloy > Alternating Stress

Alternating Stress hbar Cycles R-Ratio

27.58 1700 -1

24.13 5000 -1

20.68 34000 -1

17.24 1.4e+005 -1

13.79 8.e+005 -1

11.72 2.4e+006 -1

8.963 5.5e+007 -1

8.274 1.e+008 -117.06 50000 -0.5

13.96 3.5e+005 -0.5

10.86 3.7e+006 -0.5

8.791 1.4e+007 -0.5

7.757 5.e+007 -0.5

7.239 1.e+008 -0.5

14.48 50000 0

12.07 1.9e+005 0

10.34 1.3e+006 0

9.308 4.4e+006 0

8.618 1.2e+007 0

7.239 1.e+008 0

7.412 3.e+005 0.5

7.067 1.5e+006 0.5

6.636 1.2e+007 0.5

6.205 1.e+008 0.5

TABLE 107Aluminum Alloy > Relative Permeability


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Relative Permeability

1

TABLE 108Aluminum Alloy > Isotropic Elasticity


7100 0.33

PCB 2

TABLE 109PCB 2 > Constants





TABLE 110PCB 2 > Bilinear Isotropic Hardening

Yield Strength hbar Tangent Modulus hbar

15 90

TABLE 111PCB 2 > Isotropic Elasticity


21045 0.3

PlasticComposite

TABLE 112PlasticComposite > Constants



Specific Heat 5.e+009 mJ decatonne^-1 C -1


TABLE 113PlasticComposite > Isotropic Elasticity


1580 0.25

Structural Steel

TABLE 114Structural Steel > Constants

Compressive Ultimate Strength 0 hbar

Compressive Yield Strength 25 hbar


Tensile Yield Strength 25 hbar


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Tensile Ultimate Strength 46 hbar



Thermal Conductivity 6.05e-002 W mm^-1 C^-1

Resistivity 1.7e-004 ohm mm

TABLE 115Structural Steel > Alternating Stress

Alternating Stress hbar Cycles Mean Stress hbar

399.9 10 0

282.7 20 0

189.6 50 0

141.3 100 0

106.9 200 0

44.1 2000 0

26.2 10000 0

21.4 20000 0

13.8 1.e+005 011.4 2.e+005 0

8.62 1.e+006 0

TABLE 116Structural Steel > Strain-Life Parameters

StrengthCoefficient hbar

StrengthExponent

DuctilityCoefficient

DuctilityExponent

Cyclic StrengthCoefficient hbar

Cyclic StrainHardening Exponent

92 -0.106 0.213 -0.47 100 0.2

TABLE 117Structural Steel > Relative Permeability

Relative Permeability10000

TABLE 118Structural Steel > Isotropic Elasticity


20000 0.3