ansys manual final print
TRANSCRIPT
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1COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
\2/4General Steps
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok
File – change job name – enter new job name – xxxx – ok
File – change title – enter new title – yyy – ok
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – select type of element from the table and the required options
Real c"nstants – give the details such as thickness, areas, moment of inertia, etc.
required depending on the nature of the problem.Material Pr"perties – give the details such as Youngs modulus, !oissons ratio etc.
depending on the nature of the problem.
Step 4: M"%elin& – create the required geometry such as nodes elements, area, volume by using
the appropriate options'
Step (: Generate – "lements# nodes using $esh %ool if necessary &in '( and )( problems*
Step ): Apply *"un%ary c"n%iti"ns/l"a%s such as (+F constraints, Force#$omentum, !ressureetc.
Step +: S"luti"n – olve the problem
Step ,: General P"st Pr"cess"r – plot # list the required results.
Step -: Pl"t ctrls – ani$ate – %ef"r$e% s.ape – %efun%ef"r$e%"0
Step 1: to save the solutionansys tool bar- save,,,,model
DEPT. OF MECHANICAL ENGINEERING, EIT
UMMATHUR
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2COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
PART A
ars "f C"nstant Cr"sssecti"n Area
3"r t.e si$ple *ar s."n in fi&ure %eter$ine t.e 5"%al 6isplace$ent7 Stress in eac.ele$ent7 Reacti"n f"rces' 6ia$eter "f *ar is ( $$7 len&t. is !$$' Assu$e # 8 21GPa7
l"a% P 8 1(5'
# 8 2'1 9 1( 5/$$
2
1( 5
6ia 8 ( $$
! $$
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – /ink – '( spar 0 – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – ''#123422'#5 – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '.0e3 –
!87Y – 4.'1 – ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– )44 &x value w.r.t first node* – ok &second node is created*.
9reate – "lements – uto numbered – %hru :odes – pick 0 < ' – ok &elements are created
through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 – apply –(+Fs to be constrained – ll (+F – ok.
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ' – apply –direction of For#$om – F7 – Force#$oment value – 0344 &=ve value* – ok.
DEPT. OF MECHANICAL ENGINEERING, EIT
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3COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.Step +: General P"st Pr"cess"r
"lement table – (efine table – dd –> 8esults data item – ?y equence num – / – /0 – ok.
Step ,: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – /0 – "lem tableitem at node @ – /0 – ok &/ine tress diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed shape – def=undeformed-ok
Steppe% ars
DEPT. OF MECHANICAL ENGINEERING, EIT
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COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
6eter$ine t.e 5"%al 6isplace$ent7 Stress in eac. ele$ent7 Reacti"n f"rces f"r t.e steppe%
*ar s."n in fi&ure *el"'
# 8 2 9 1( 5/$$
2# 8 '+ 9 1
( 5/$$
2( 5
A 8 - $$2
A 8 ) $$2
) $$ ( $$
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferencesselect – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – /ink – '( spar 0 – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – A44 – apply – real constant set no – ' – c#s area – B44 – ok – close.Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – 'e3 –
ok, – $aterial – :ew model – (efine material 6( – ' – ok – tructural – /inear – "lastic –
6sotropic – "7 – 4.1e3 – ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– B44 &x value w.r.t first node* – apply &second node is created* – x,y,; location in 9 – 0044 &xvalue w.r.t first node* – ok &third node is created*.
9reate – "lements – "lem ttributes – $aterial number – 0 – 8eal constant set number – 0 – okuto numbered – %hru :odes – pick 0 < ' – ok &elements are created through nodes*.
9reate – "lements – "lem ttributes – $aterial number – ' – 8eal constant set number – ' – okuto numbered – %hru :odes – pick ' < ) – ok &elements are created through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 – apply –(+Fs to be constrained – ll (+F – ok./oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ) – apply –direction of For#$om – F7 – Force#$oment value – 344 &=ve value* – ok.
DEPT. OF MECHANICAL ENGINEERING, EIT
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!COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
"lement table – (efine table – dd –> 8esults data item – ?y equence num – / – /0 – ok.
Step ,: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – /0 – "lem tableitem at node @ – /0 – ok &/ine tress diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed shape – def=undeformed-ok
ars "f Tapere% Cr"ss secti"n Area
6eter$ine t.e 5"%al 6isplace$ent7 Stress in eac. ele$ent7 Reacti"n f"rces f"r t.e Tapere%
DEPT. OF MECHANICAL ENGINEERING, EIT
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6COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
*ar s."n in fi&ure *el"'
1 5
1 $$
# 8 2 9 1( 5/$$
27 Area at r""t 8 2 9 2 8 4 $$
27 Area at t.e en% 8 2 9 1 8 2 $$
2'
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferencesselect – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – ?"$ – tapered 35 – ok- close.
Real c"nstants – dd – ok – real constant set no – 0 – cross-sectional 8"0 – 544 – moment
of inertia about C 6C0 – '42'422)#0' – cross-sectional 8"' – '44 – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – 'e3 –
!87Y – 4.'1 – ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– 044 &x value w.r.t first node* – ok &second node is created*.
9reate – "lements – uto numbered – %hru :odes – pick 0 < ' – ok &elements are createdthrough nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 – apply –
(+Fs to be constrained – // (+F – ok.
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ' – apply –direction of For#$om – F7 – Force#$oment value – 0 &=ve value* – ok.
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
DEPT. OF MECHANICAL ENGINEERING, EIT
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"COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Step +: General P"st Pr"cess"r
"lement table – (efine table – dd –> 8esults data item – ?y equence num – $69 –
$69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69
– $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
"lement table – define table – add – >8esults data item – ?y equence num – :$69 – :$69,0 – apply, >results data item – ?y equence num – :$69 – :$69, ) – ok.
Step ,: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending
$oment (iagram use the combination $69 B < $69 0'. For $aximum tress diagram
use the combination :$69 0 < :$69 ).
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – :$60 – "lemtable item at node @ – :$6)– ok &the maximum stress value will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed shape – def=undeformed-ok.
#AMS
1' Si$ply Supp"rte% ea$
C"$pute t.e S.ear f"rce an% *en%in& $"$ent %ia&ra$s f"r t.e *ea$ s."n an% fin% t.eDEPT. OF MECHANICAL ENGINEERING, EIT
UMMATHUR
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8COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
$a9i$u$ %eflecti"n' Assu$e rectan&ular c/s area "f '2 $ ; '! $7
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#COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ' – apply –direction of For#$om – FY – Force#$oment value – -'4444 &-ve value* – ok.
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot 8esults – 9ontour plot – :odal solu – (+F solution – displacement vector sum – ok."lement table – (efine table – dd – >8esults data item – ?y equence num – $69 –
$69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69 – $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending $oment (iagram use the combination $69 B < $69 0'.
Step ,: General P"st Pr"cess"r
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayed
with the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed results – (+F solution – EE$ – ok.
ASS>G5M#5T
2' Cantile?er ea$
C"$pute t.e S.ear f"rce an% *en%in& $"$ent %ia&ra$s f"r t.e *ea$ s."n an% fin% t.eDEPT. OF MECHANICAL ENGINEERING, EIT
UMMATHUR
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10COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
$a9i$u$ %eflecti"n' Assu$e rectan&ular c/s area "f '2 $ ; '! $7
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11COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
!lot 8esults – 9ontour plot – :odal solu – (+F solution – displacement vector sum – ok."lement table – (efine table – dd – >8esults data item – ?y equence num – $69 –
$69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69 – $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending $oment (iagram use the combination $69 B < $69 0'.
Step ,: General P"st Pr"cess"r
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will be
displayed with the node numbers*./ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed results – (+F solution – EE$ – ok.
ASS>G5M#5T
!' Si$ply Supp"rte% ea$ it. Unif"r$ally %istri*ute% l"a%'
C"$pute t.e S.ear f"rce an% *en%in& $"$ent %ia&ra$s f"r t.e *ea$ s."n an% fin% t.e$a9i$u$ %eflecti"n' Assu$e rectan&ular c/s area "f '2 $ ; '! $7
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12COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
4 $
) $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – ?"$ – '( elastic ) – ok- close.Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.'24.) moment of inertia –
4.'24.)22)#0' – total beam height – 4.) – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '04eA
– !87Y – 4.'1 –ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– 5 &x value w.r.t first node* – apply &second node is created* – B &x value w.r.t first node* – ok &third node is created*.
9reate – :odes – Fill between :ds – pick 0 < ' – apply – number of nodes to fill 1 – startingnode no – 5 – ok.
9reate – "lements – uto numbered – %hru :odes – pick 0 < 5 apply– pick 5 < 3 apply– pick 3
& B apply– pick B < 1 apply– pick 1 < D apply– pick D < A apply – pick A < 04 apply– pick 04
& ' apply – pick ' < ) – ok &elements are created through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 < ) – apply –
(+Fs to be constrained – EY – ok.
/oads – (efine loads – apply – tructural – !ressure – on ?eams – pick all elements betweennodes 0 < ' – apply – pressure value at node 6 – 0'444 – pressure value at node @ – 0'444 – ok.
DEPT. OF MECHANICAL ENGINEERING, EIT
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13COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.!lot 8esults – 9ontour plot – :odal solu – (+F solution – displacement vector sum – ok."lement table – (efine table – dd – >8esults data item – ?y equence num – $69 –
$69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69 – $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending $oment (iagram use the combination $69 B < $69 0'.
Step ,: General P"st Pr"cess"r
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed results – (+F solution – EE$ – ok.
ASS>G5M#5T
4' ea$ it. an&ular l"a%s7 "ne en% .in&e% an% at t.e "t.er en% r"ller supp"rt'
C"$pute t.e S.ear f"rce an% *en%in& $"$ent %ia&ra$s f"r t.e *ea$ s."n an% fin% t.e$a9i$u$ %eflecti"n' Assu$e rectan&ular c/s area "f '2 $ ; '! $7
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1COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
)
4(
1 $ 1 $ 1 $ 1 $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – ?"$ – '( elastic ) – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.'24.) moment of inertia –
4.'24.)22)#0' – total beam height – 4.) – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '04eA
– !87Y – 4.'1 –ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– 0 &x value w.r.t first node* – apply &second node is created* – ' &x value w.r.t first node* – apply
&third node is created* – ) &x value w.r.t first node* – apply &forth node is created* – 5 &x value
w.r.t first node* – ok &fifth node is created*.
9reate – "lements – uto numbered – %hru :odes – pick 0 < ' – apply – pick ' < ) – apply – pick ) < 5 – apply – pick 5 < 3 – ok &elements are created through nodes*.
9reate – :odes – 8otate nodes 9 – by angles – pick node ' – apply – about nodal ;-axis – B4 –
apply – pick node ) – apply about nodal ;- axis – 53 – apply – pick node 5 – apply – about nodal
; – axis – )4 – ok.
Step (: Prepr"cess"r/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 – apply –
(+Fs to be constrained – E7 < EY – apply – pick node 3 – apply – (+Fs to be constrained –
EY – ok.
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ' – apply –
direction of For#$om – F7 – Force#$oment value - -044 &-ve value* – apply – pick node ) – DEPT. OF MECHANICAL ENGINEERING, EIT
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1!COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
apply – direction of For#$om – F7 – Force#$oment value - -'44 &-ve value* – apply – pick node
5 – apply – direction of For#$om – F7 – Force#$oment value - -)44 &-ve value* – ok.
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot 8esults – 9ontour plot – :odal solu – (+F solution – displacement vector sum – ok."lement table – (efine table – dd – >8esults data item – ?y equence num – $69 –
$69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69 – $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending$oment (iagram use the combination $69 B < $69 0'.
Step ,: General P"st Pr"cess"r
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayed
with the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed results – (+F solution – EE$ – ok.
('ea$ it. $"$ent an% "?er.un&
9ompute the hear force and bending moment diagrams for the beam shown and find themaximum deflection ssume rectangular c#s area of 4.'2 4.) m, Youngs modulus of '04 !a,
!oissons ratio 4.'1
) 05 ) 05
DEPT. OF MECHANICAL ENGINEERING, EIT
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16COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
12 05$
2 $ 2 $ 2 $1 $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – ?"$ – '( elastic ) – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.'24.) moment of inertia –
4.'24.)22)#0' – total beam height – 4.) – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '04eA
– !87Y – 4.'1 –ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– ' &x value w.r.t first node* – apply &second node is created* – 5 &x value w.r.t first node* – apply&third node is created* – B &x value w.r.t first node* – apply &forth node is created* – 1 &x value
w.r.t first node* – ok &fifth node is created*.
9reate – "lements – uto numbered – %hru :odes – pick 0 < ' – apply – pick ' < ) – apply – pick ) < 5 – apply – pick 5 < 3 – ok &elements are created through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 < 5 – apply – (+Fs to be constrained – EY – ok.
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ' – apply –
direction of For#$om – $C – Force#$oment value - 0'444 &anticlockwise, =ve value* – apply –
pick node ) – apply – direction of For#$om – FY – Force#$oment value - -B444 &-ve value* –
apply – pick node 3 – apply – direction of For#$om – FY – Force#$oment value - -B444 &-ve
value* – ok.
Step ): S"luti"nDEPT. OF MECHANICAL ENGINEERING, EIT
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1"COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot 8esults – 9ontour plot – :odal solu – (+F solution – displacement vector sum – ok.
"lement table – (efine table – dd – >8esults data item – ?y equence num – $69 – $69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69 – $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending$oment (iagram use the combination $69 B < $69 0'.
Step ,: General P"st Pr"cess"r
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed results – (+F solution – EE$ – ok.
ASS>G5M#5T
)' Si$ply Supp"rte% ea$ it. Unif"r$ally ?aryin& l"a%'
C"$pute t.e S.ear f"rce an% *en%in& $"$ent %ia&ra$s f"r t.e *ea$ s."n an% fin% t.e$a9i$u$ %eflecti"n' Assu$e rectan&ular c/s area "f '2 $ ; '! $7
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18COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
! $ 1'( $1'( $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – ?"$ – '( elastic ) – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.'24.) moment of inertia –
4.'24.)22)#0' – total beam height – 4.) – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '04eA
– !87Y – 4.'1 –ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– ) &x value w.r.t first node* – apply &second node is created* – 5.3 &x value w.r.t first node* –apply &third node is created* – B &x value w.r.t first node* – ok &forth node is created*.
9reate – "lements – uto numbered – %hru :odes – pick 0 < ' – apply – pick ' < ) – apply – pick ) < 5 – ok &elements are created through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes- pick node 0 < 5 – apply – (+Fs to be constrained – EY – ok.
/oads – (efine loads – apply – tructural – !ressure – on ?eams – pick element between nodes
0 < ' – apply – pressure value at node 6 – 4 &value* – pressure value at node @ – 54444 – ok.
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ) – apply –direction of For#$om – FY – Force#$oment value - -D4444 &-ve value* – ok.
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
DEPT. OF MECHANICAL ENGINEERING, EIT
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Step +: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot 8esults – 9ontour plot – :odal solu – (+F solution – displacement vector sum – ok."lement table – (efine table – dd – >8esults data item – ?y equence num – $69 –
$69, ' – apply, ?y equence num – $69 – $69, D – apply, ?y equence num – $69
– $69, B – apply, ?y equence num – $69 – $69, 0' – ok – close.
5T#: For hear Force (iagram use the combination $69 ' < $69 D, for ?ending $oment (iagram use the combination $69 B < $69 0'.
Step ,: General P"st Pr"cess"r
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6' – "lemtable item at node @ – $6D – ok &hear force diagram will be displayed*.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – $6B – "lemtable item at node @ – $60' – ok &bending moment diagram will be displayed*.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayedwith the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed results – (+F solution – EE$ – ok.
ASS>G5M#5T
TRUSS#S
Pr"*' 1' 9onsider the four bar truss shown in figure. For the given data, find tress in eachelement, 8eaction forces, :odal displacement. # 8 21 GPa7 A 8 '1 $2'
2( 5
4
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20COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
3 2 ! $
1
2 5
4 $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – /ink – '( spar 0 – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.0 – ok – close.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '04eA
– ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9 – 5 &x value w.r.t first node* – apply &second node is created* – x,y,; location in 9 – 5, ) &x, y
value w.r.t first node* – apply &third node is created* – 4, ) &x, y value w.r.t first node* – ok &forth
node is created*.
9reate – "lements – "lem ttributes – $aterial number – 0 – 8eal constant set number – 0 – ok
uto numbered – %hru :odes – pick 0 < ' – apply – pick ' < ) – apply – pick ) < 0 – apply –
pick ) < 5 – ok &elements are created through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes – pick node 0 < 5 – apply
– (+Fs to be constrained – ll (+F – ok – on :odes – pick node ' – apply – (+Fs to beconstrained – EY – ok.
/oads – (efine loads – apply – tructural – Force#$oment – on :odes- pick node ' – apply –
direction of For#$om – F7 – Force#$oment value – '444 &=ve value* – ok – tructural –
Force#$oment – on :odes- pick node ) – apply – direction of For#$om – FY – Force#$oment
value – -'344 &-ve value* – ok.
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21COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
"lement table – (efine table – dd – >8esults data item – ?y equence num – / – /0 – ok.
Step ,: General P"st Pr"cess"r
!lot 8esults – (eformed hape – def=undeformed – ok.
!lot results – contour plot – /ine "lement 8esults – "lem table item at node 6 – /0 – "lem tableitem at node @ – /0 – ok &/ine tress diagram will be displayed*.
!lot results – contour plot – :odal solution – (+F solution – displacement vector sum – ok.
/ist 8esults – reaction solution – items to be listed – ll items – ok &reaction forces will bedisplayed with the node numbers*.
/ist 8esults – :odal loads – items to be listed – ll items – ok &:odal loads will be displayed
with the node numbers*.
Step -: Pl"tCtrls – nimate – (eformed shape – def=undeformed-ok
ASS>G5M#5T
Pr"*' 2' For the given data, find internal stresses developed, :odal displacement in the planar truss shown in figure when a vertically downward load of 04444 : is applied as shown.
Me$*er C/s area #$$
25/$$
2
0 '44
' '44' x 04
3
) 044
5 044
1 5DEPT. OF MECHANICAL ENGINEERING, EIT
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22COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
3
4
1
(
1
2
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – /ink – '( spar 0 – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – '44 – apply – real constant setno – ' – c#s area – 044 – ok – close.Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – 'e3 –
!87Y – 4.'1 – ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – :odes – 6n ctive 9 – pply &first node is created* – x,y,; location in 9
– 0444 &x value w.r.t first node* – apply &second node is created* – 344, 344 &x, y value w.r.t first
node* – apply &third node is created* – '444, 0444 &x, y value w.r.t first node* – ok &forth node is
created*.
9reate – "lements – "lem ttributes – $aterial number – 0 – 8eal constant set number – 0 – ok
– uto numbered – %hru :odes – pick 0 < ) – apply – pick ' < ) – ok – "lem ttributes –
$aterial number – 0 – 8eal constant set number – ' – ok – uto numbered – %hru :odes – pick
) < 5 – apply – pick ' < 5 – ok &elements are created through nodes*.
Step (: Prepr"cess"r
/oads – (efine loads – apply – tructural – (isplacement – on :odes – pick node 0 < ' – apply
– (+Fs to be constrained – ll (+F – ok.
DEPT. OF MECHANICAL ENGINEERING, EIT
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2COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
100N
60
3 0
Pr"ce%ure:
!references G tructural G H-method G +I
!reprocessor &!!* G "lement type G dd#"dit#(elete G dd G olid G Juad 5 node 5' G
+I G 9lose.
!reprocessor G $aterial !roperties G $aterial models G tructural G /inear G
"lastic G 6sotropic G ex K 'e3 G !8 xy K 4.) G +I G (ensity G 1D44 G +I
!reprocessor G $odeling G 9reate G Ieypoints G 6n active 9 G pply G +I
4 4B4 4
B4 )4
4 )4
!reprocessor G $odeling G 9reate G /inear G t. /ine G 9lick 0 < ', '
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2!COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
eneral !ost !rocessor G !lot 8esults G (eform hape G (efined = Endefined G G +I
eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G +I G
(egree of Freedom olution.
R#SULTS:
0. (isplacement of 7- component
$aximum (isplacement G LLLLLLLLLLLL$inimum (isplacement G LLLLLLLLLLLL
'. (isplacement of Y- component$inimum (isplacement G LLLLLLLLLLLL
). von-$ises tress
$inimum tress G LLLLLLLLLLLL
CALCULAT>5:
M"%elin& B Analysis "f Rectan&ular Plate
it. Circular "le
DEPT. OF MECHANICAL ENGINEERING, EIT
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26COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
100N
60
3 0
O
1 2 , !
Pr"ce%ure:
ST#P 1
!references G tructural G H-method G +I
!reprocessor &!!* G "lement type G dd#"dit#(elete G dd G olid G Juad 5 node 5' G+I G 9lose.
!reprocessor G $aterial !roperties G $aterial models G tructural G /inear G
"lastic G 6sotropic G "x K 'e3 G !8 xy K 4.) G +I
!reprocessor G $odeling G 9reate G reas G 8ectangle G ?y ' corners G Midth K B4,
Height K )4 G +I !reprocessor G $odeling G 9reate G reas G 9ircle G olid 9ircle G M!7 K )4, M!y K
03, radius K 3 G +I !reprocessor G $odeling G +perator G ?ooleans G ubtract G reas G !ick or "nter
?ase areas from which to subtract &click on rectangle* G +I G +I G !ick or "nter areas
to be subtracted. &9lick on 9ircle* G !rev G +I !reprocessor G $eshing G $esh %ool G lobal, et G "lement edge length K 3 G +I
G $esh G 9lick the area to be meshed G +I !reprocessor G $eshing G $esh %ool G 8efine G !ick all the areas G /evel of
refinement K 0 &minimal* G +I
ST#P – 2
olution G olve G 9urrent / G +I
ST#P – !
eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G +I G
(egree of Freedom olution G 7 – 9omponent of (isplacement G +I
eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G tress G
von-$ises tress G +I
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2"COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Results:
:Y
(eformation N LLLLLLLLLL tress N LLLLLLLLLL
CALCULAT>5:
M"%elin& B Analysis "f Duasisy$$etric
DEPT. OF MECHANICAL ENGINEERING, EIT
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28COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
R 2 0
2 0
3 0
"!
!0
Pr"ce%ure:
!references G tructural G H-method G +I
!reprocessor &!!* G "lement type G dd#"dit#(elete G dd G olid G Juad 5 node 5' G
+I G 9lose. !reprocessor G $aterial !roperties G $aterial models G tructural G /inear G
"lastic G 6sotropic G ex K 'e3 G !8 xy K 4.) G +I !reprocessor G $odeling G 9reate G lines G arcs G by centre and select the centre point
iven radiusK'4 G +I G arc length in degreesKA44 G number of lines in arcK' G +I !reprocessor G $odeling G key points G 6n active cs G x,y,; location
54 4
13 4
13 54
54 54
!reprocessor G $odeling G 9reate G /ine G t. /ine G +IG plotGlinesGok.
!reprocessor G $eshing G $eshing %ool G /ines G et Gselect the linesGno. of element
division K),04,0'Gok !reprocessor G $odeling G reas G rbitrary G by lines G select all line G +I
!reprocessor G $eshing G $esh %ool G $esh G elect the rea G ok !reprocessor G /oads G (efine loads G pply G tructural G (isplacement G +n
nodes GE7 G +I !reprocessor G /oads G (efine loads G pply G tructural G (isplacement G +n
nodes G?oxGEY G +I
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2#COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
!reprocessor G /oads G (efine loads G pply G tructural G !ressure G +n lines G
?oxG select the nodes G +IG pressureK044 :#m'G ok
olution G olve G 9urrent / G +I
eneral !ost !rocessor G !lot 8esults G (eform hape G (efined = Endefined G G +I
eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G +I G
(egree of Freedom olutionG 7 component of displacement. +k. eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G +I G stressG
Oon-$ises stress. +k.
Results:
5. (isplacement of 7- component$aximum (isplacement G LLLLLLLLLLLL
$inimum (isplacement G LLLLLLLLLLLL
3. (isplacement of Y- component
$inimum (isplacement G LLLLLLLLLLLL
B. von-$ises tress$inimum tress G LLLLLLLLLLLL
CALCULAT>5:
>n t.e Spanner un%er plane stress7 fin% %ef"r$e% s.ape an% %eter$ine t.e $a9i$u$ stress
%istri*uti"n' # 8 2 9 1( 5/$$
27 t 8 ! $$7 P"iss"n=s rati" 8 '2+7 Analysis assu$pti"n –
plane stress it. t.ic0ness is use%'
DEPT. OF MECHANICAL ENGINEERING, EIT
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30COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
2 8
120 20 2!
R !
1 8
Pr"ce%ure:
!references G tructural G H-method G +I
!reprocessor &!!* G "lement type G dd#"dit#(elete G dd G olid G Juad 04 node A'
G +I G 9lose. !reprocessor G $aterial !roperties G $aterial models G tructural G /inear G
"lastic G 6sotropic G ex K 'e3 G !8 xy K 4.) G +I !reprocessor G $odeling G key points G 6n active cs G applyGok
4 40'4 4
053 -D
014 4
014 3
054 3
054 ')
014 ')
014 'D
053 )B
0'4 'D
4 'D
!reprocessor G $odeling G 9reate G /ine G t. /ine G pick or enter end key points of
linesGok.
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31COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
!reprocessor G $odeling G 9reate G /ine G arcs G through ) key pointsG enter ) key
points starting ,ending ,middleG apply Gok.
!reprocessor G $odeling G 9reate G /ine G line fillet G enter' intersecting linesG fillet
radius Gok pick or enter line defining the area ,ending ,middleG apply Gok.
!reprocessor G $odeling G 9reate G areas G arbitrary G by lines G pick or enter line
defining the area Gok.
!reprocessor G $odeling G operate G extrude G areas Gby 7YC offsetG pick or enter
areas to be extruded GokG (C offset extrusionK3G ok
!reprocessor G $eshing G $esh %ool G $esh G global set G pick or enter volumes to be
meshedGok
From menu bar, selectG entitiesG areasG by num# pickG select allG ok G pick or enter the
areas to be selected Gok
selectG entitiesG nodes G attached to Gareas, allG select all G ok
!reprocessor G /oads G (efine loads G pply G tructural G (isplacement G +n
nodes Gpick allG all (+F G +I
elect G everything
selectG entitiesG areasG by num# pickG select allG ok G pick or enter the areas to be selected
Gok selectG entitiesG nodes G attached to Gareas, allG select all G ok
!reprocessor G /oads G (efine loads G pply G tructural G Force#$oment G +n
:odes G Fy K -044 G +I elect G everything
olution G olve G 9urrent / G +I
eneral !ost !rocessor G !lot 8esults G (eform hape G (efined = Endefined G G +I
eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G +I G
(egree of Freedom olutionG Y component of displacement. +k. eneral !ost !rocessor G !lot 8esults G 9ontour !lot G :odal solution G +I G stressG
Oon-$ises stress. +k.
Results:
1. (isplacement of 7- component
$aximum (isplacement G LLLLLLLLLLLL$inimum (isplacement G LLLLLLLLLLLL
D. (isplacement of Y- component
$inimum (isplacement G LLLLLLLLLLLLA. von-$ises tress
$inimum tress G LLLLLLLLLLLL
STAT>C A5ALS 3 A CR5#R RACE#T
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32COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
! 0
!0
O 20
O
2 0
100
R !
R !
1 2 !
!references G structural G select H-method G ok
!reprocessor G element type G add#edit#delete G add G solid 5 node)' Gok G close.
!reprocessor G modeling G create G areas G rectangle G by dimension G &4, 4*, &044, 34* G
close. !reprocessor G modeling G create G areas G rectangle G by dimension G enter &044,34*
&044,-34* !reprocessor G modeling Gcreate G areas G circle G solid circle G enter &4,'3*, rK'3
Gclose !reprocessor G modeling G create G areas G circle G solid circle G enter &13,-34*, rK'3
Gclose !reprocessor G modeling G operate G ?ooleans G add G areas Gpick all Gclose.
!reprocessor G modeling G create G areas G solid circle G enter &4,'3* &rK04* Gnext Genter
&13,-34* rK04 G close. !reprocessor G modeling G operate G ?ooleans G subtract Gareas G pick the two circle
and rectangle component G close. !reprocessor G modeling G create Gline Gline fillet G enter fillet radius 3 G close.
!reprocessor G modeling G create G arbitrary G by lines G enter ) Gclose.
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33COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
!reprocessor G modeling G operate G ?ooleans G add G areas G select G close.
!reprocessor G modeling Goperate G ?ooleans Gsubtract G areas Gselect G close.
!reprocessor G solution G define load G apply G structural G displacement G on nodes G
select nodes laying at the left hand side of the hole G constrain all (+F G ok !reprocessor G solution G define load G apply G structural Gpressure G on line Gselect the
curve of the bottom hole and apply the variable pressure value 044 :#mm' G ok !reprocessor G solution G solve Gcurrent / Gok.
eneral post processor G plot results G contour plot G nodal solution Gselect Y
component of displacement G deformed shape only Gok
eneral post processor G nodal solution G select stress Gvon mises stress G ok
R#SULT :
Ma9i$u$ stress 8
Ma9i$u$ %isplace$ent 8
Mini$u$ stress 8
Mini$u$ %isplace$ent 8
T#RMAL A5ALS
Pr"*le$ 1' olve the '-( heat conduction problem for the temperature distribution within the
rectangular plate. %hermal conductivity of the plate, I77K540 M#&m-I*.
2 C
DEPT. OF MECHANICAL ENGINEERING, EIT
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3COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
1 C
2 $
C
1 $ 1 C
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – T#RMAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – olid – Juad 5 node – 33 – ok – option – element
behavior I) – !lane stress with thickness – ok – close.
Material Pr"perties – material models – %hermal – 9onductivity – 6sotropic – I77 – 540.
Step 4: Prepr"cess"r
M"%elin& – 9reate – rea – 8ectangle – by dimensions – 70, 7', Y0, Y' – 4, 04, 4, '4 – ok. $eshing – $esh %ool – $esh reas – Juad – Free – $esh – pick all – ok. $esh %ool – 8efine
– pick all – /evel of refinement – ) – ok.
Step (: Prepr"cess"r
/oads – (efine loads – apply – %hermal – %emperature – on /ines – select 0444 9 lines – apply
– (+Fs to be constrained – %"$! – %emp value – 0444 9 – ok.
/oads – (efine loads – apply – %hermal – %emperature – on /ines – select 0444 9 lines – apply
– (+Fs to be constrained – %"$! – %emp value – '444 9 – ok.
Step ): S"luti"n
olve – current / – ok &olution is done is displayed* – close.
Step +: General P"st Pr"cess"r
!lot results – contour plot – :odal solu – (+F solu – :odal %emperature –– ok
Step ,: Pl"tCtrls – nimate – (eformed results – (+F olution – %emperature – ok.
DEPT. OF MECHANICAL ENGINEERING, EIT
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3!COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
R#SULTS:
CALCULAT>5:
ASS>G5M#5T
Pr"*le$: For the two-dimensional stainless-steel shown below, determine the temperature
distribution. %he left and right sides are insulated. %he top surface is subjected to heat transfer by
convection. %he bottom and internal portion surfaces are maintained at )44 P9. %hermal
conductivity of stainless steel K 0B M#m.I*
T.er$al analysis "f c"$p"site all
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36COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
!$% 1! $% 10 $%
T& '200 C
A'1METERS(UARE
T& '30 C
)'0 *+%2,
- '0.080 *+%2, - '0.0" *+%2,- '0."2 *+%2,
Pr"ce%ure:
!references G thermal, h-method G ok.
!reprocessor G element type G add#edit#delete G add G like, '( conduction )' G apply G convention
)5 G ok.
!reprocessor Greal constants G add #edit#delete G add G link )' &conduction* G ok G areaK0 G ok G
close.
!reprocessor G material properties G material models G thermal G conductivity G isotropic G kxxK4.4D
G ok G material G new model G isotropic G kxxK4.415 G material G new model G isotropic G 4.1' G ok
G material G new model G isotropic G 4.1' Gok G material G new model G convective or film coef. eff.
G54 Gok Gclose.
!reprocessor G modeling G create G nodes G in active cs G apply G xy; location in active cs G appy
&because 9onvention is also there* G ok.
4.43
4.03
4.04
!reprocessor G modeling G create G elements G element attributes G material no.K0,',) G ok G auto
numbered G through nodes G pick or enter nodes defining the element G ok G element attributes G
element type G link )5 G material no.K5 G ok G auto numbered through nodes G pick or enter nodes
defining the element G ok.
!reprocessor G loads G define loads G apply G thermal G temperature G on nodes G pick or enter nodes
for temperature specification G ok G temp.K51)k G apply G temp.K)4)k Gok.
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38COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
K '44!a, (ensity K 1D44 Ig#m)
'1 $
'1 $1 $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r#le$ent type – dd#"dit#(elete – dd – ?"$ – '( elastic ) – ok- close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.4024.40 moment of inertia –
4.4024.4022)#0' – total beam height – 4.40 – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '44eA
– !87Y – 4.'1 – (ensity – 1D44 – ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – Ieypoints – in ctive 9 – x,y,; locations – 4,4 – apply – x,y,; locations – 0,4 – ok &Ieypoints created*.
9reate – /ines – lines – in ctive 9oord – pick keypoints 0 and ' – ok.
Mes.in& – i;e 9ntrls – $anuali;e – /ines – ll /ines – element edge length – 4.0 – ok. $esh
– /ines – !ick ll – ok.
Step (: S"luti"n
olution – nalysis %ype – :ew nalysis – $odal – ok.
olution – nalysis %ype – ubspace – nalysis options – no of modes to extract – 3 – no ofmodes to expand – 3 – ok – &use default values* – ok.
olution – (efine /oads – pply – tructural – (isplacement – +n Ieypoints – !ick firstkeypoint – apply – (+Fs to be constrained – // (+F – ok.
olve – current / – ok &olution is done is displayed* – close
Step +: General P"st Pr"cess"r
8esult ummary
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3#COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
Step ,: General P"st Pr"cess"r
8ead 8esults – First et
!lot 8esults – (eformed hape – def=undeformed – ok.
Pl"tCtrls – nimate – (eformed shape – def=undeformed-ok.
8ead 8esults – :ext et
!lot 8esults – (eformed hape – def=undeformed – ok.
Pl"tCtrls – nimate – (eformed shape – def=undeformed-ok
3i9e% fi9e% *ea$ su*Fecte% t" f"rcin& functi"n
9onduct a harmonic forced response test by applying a cyclic load &harmonic* at the end of the beam. %he frequency of the load will be varied from 0 - 044 H;. $odulus of elasticity K '44!a,
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0COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
!oissons ratio K 4.), (ensity K 1D44 Ig#m).
1 5
'1 $
'1 $1 $
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferences
select – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – ?"$ – '( elastic ) – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – 4.4024.40 moment of inertia –
4.4024.4022)#0' – total beam height – 4.40 – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '44eA
– !87Y – 4.) – (ensity – 1D44 – ok.
Step 4: Prepr"cess"r
M"%elin& – 9reate – Ieypoints – in ctive 9 – x,y,; locations – 4,4 – apply – x,y,; locations – 0,4 – ok &Ieypoints created*.
9reate – /ines – lines – in ctive 9oord – pick keypoints 0 and ' – ok
Mes.in& – i;e 9ntrls – $anuali;e – /ines – ll /ines – element edge length – 4.0 – ok. $esh
– /ines – !ick ll – ok.
Step (: S"luti"n
olution – nalysis %ype – :ew nalysis – Harmonic – ok.
olution – nalysis %ype – ubspace – nalysis options – olution method – FE// – (+F
printout format – 8eal = imaginary – ok – &use default values* – ok.olution – (efine /oads – pply – tructural – (isplacement – +n Ieypoints – !ick firstkeypoint – apply – (+Fs to be constrained – // (+F – ok.
olution – (efine /oads – pply – tructural – Force#$oment – +n Ieypoints – !ick second
node – apply – direction of force#mom – FY – 8eal part of force#mom – 044 – imaginary part of
force#mom – 4 – ok.
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1COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
olution – /oad tep +pts – %ime#Frequency – Freq and ubstps... – Harmonic frequency range
– 4 – 044 – number of substeps – 044 – ?.9 – stepped – ok.olve – current / – ok &olution is done is displayed* – close.
Step ): Ti$eist P"stpr"
elect >dd &the green Q=Q sign in the upper left corner* from this window – :odal solution -(+F solution – Y component of (isplacement – ok. raphically select node ' – ok.
elect >/ist (ata &) buttons to the left of QddQ* from the window.
Q%ime History OariablesQ window click the Q!lotQ button, &' buttons to the left of QddQ*
Step +: Etility $enu – !lot9trls – tyle – raphs – $odify xis – Y axis scale – /ogarithmic – ok. Etility $enu – !lot – 8eplot.
%his is the response at node ' for the cyclic load applied at this node from 4 - 044 H;
ar su*Fecte% t" f"rcin& functi"n
9onsider the bar shown in figure below. 9onduct a harmonic forced response test by applying a
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2COMPUTER AIDED MODELING & ANALYSIS LAB (10MEL68)
cyclic load &harmonic* at the end of the bar. %he frequency of the load will be varied from 0 -
044 H;. $odulus of elasticity K '44!a, !oissons ratio K 4.), (ensity K 1D44 Ig#m).
1( 5 # 8 2'1 9 1( 5/$$
2
1( 5
6ia 8 ( $$
! $$
Step 1: Ansys Utility Menu
File – clear and start new – do not read file – ok – yes.
Step 2: Ansys Main Menu – Preferencesselect – STRUCTURAL ok
Step !: Prepr"cess"r
#le$ent type – dd#"dit#(elete – dd – /ink – '( spar 0 – ok – close.
Real c"nstants – dd – ok – real constant set no – 0 – c#s area – ''#123422'#5 – ok.
Material Pr"perties – material models – tructural – /inear – "lastic – 6sotropic – "7 – '.0e3 –
!87Y – 4.'1 – (ensity – 1.De-B – ok – close.
Step 4: Prepr"cess"r
M"%elin& – 9reate – Ieypoints – in ctive 9 – x,y,; locations – 4,4 – apply – x,y,; locations – )44,4 – ok &Ieypoints created*.
9reate – /ines – lines – in ctive 9oord – pick keypoints 0 and ' – ok.
Mes.in& – i;e 9ntrls – $anuali;e – /ines – ll /ines – element edge length – 4.0 – ok. $esh
– /ines – !ick ll – ok.
Step (: S"luti"n
olution – nalysis %ype – :ew nalysis – Harmonic – ok.
olution – nalysis %ype – ubspace – nalysis options – olution method – FE// – (+F printout format – 8eal = imaginary – ok – &use default values* – ok.
olution – (efine /oads – pply – tructural – (isplacement – +n Ieypoints – !ick first
keypoint – apply – (+Fs to be constrained – // (+F – ok.
olution – (efine /oads – pply – tructural – Force#$oment – +n Ieypoints – !ick second
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