b.e question papers
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GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. For the simple bar shown in the figure determine the displacements, stress & reaction solution of the bar is 500mm2. Length is 1000 mm, & the youngs modulus E= 2105 N/mm2 take load P=1000N.
Fig: Bar with point load 20 Marks
2. Simple Modal Analysis of a cantilever beam as shown below. Objective is to get the frequency and different modes of vibration. E = 21011 N/m2, I = 8.3310-6 m4, Area A = 0.01 m2, Density = 7830 Kg/m3.
Fig: Cantilever Beam20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. For the tapered bar shown in the fig determine the displacement, stress and reaction in the bar. Take A1 = 1000mm2 & A2 = 500mm2 and E = 2105 N/mm2 .
Fig: tapered bar.20 Marks
2. Calculate the stresses and displacement for the plate shown below. Let the load be P = 100N applied at equal distance from both ends at 125mm and E = 3e7 N/mm2.
Fig: 20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. Determine the Nodal displacement and maximum stress in a 1D stepped bar made of steel and aluminum subjected to point load and thermal load with boundary conditions as shown.T o =200C & T f =800C E steel = 2e5N/mm2E Al = 0.7e5N/mm2Area of steel, A steel = 1000mm2Area of aluminum, A al = 500mm2Thermal expansion () steel =11.7e-6 / 0C Al =23e-6 / 0CLoad, P=-5e5NFig: Stepped bar made of steel and aluminum subjected to point load
20 Marks
2. Determine the maximum stress for a rectangular plate of 50mm80mm with hole of 10mm diameter in the centre is loaded in axial tension. Thickness of the plate is 10mm. Take E = 200 GPa.
Fig: Rectangular Plate With Hole
20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. For the simple bar shown in figure determine then displacement, stress caused due to self weight. Give length of the bar is 0.5m, Cross section Area of the bar is 0.1m2, =7848 kg/m3 and young's modulus 21011 N/m2.
Fig: Simple Bar 20 Marks
2. Simple harmonic analysis of a cantilever beam as shown below. E = 206800 106 N/m2, I = 8.3310-10 m4, = 7830 Kg/m3.
Fig: Cantilever Beam20 Marks
3. Viva voce10 MarksGHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. Two bar truss shown in fig. Determine the nodal displacements and the stress in each member.Take A= 0.01m2 , E = 210109 Pa.
20 Marks
2. Simple Modal Analysis of a cantilever beam as shown below. Objective is to get the frequency and different modes of vibration. E = 21011 N/m2, I = 8.3310-6 m4, Area A = 0.01 m2, Density = 7830 Kg/m3.
Fig: Cantilever Beam20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. For the simple bar shown in the figure determine the displacements, stress & reaction solution of the bar is 500mm2. Length is 1000 mm, & the youngs modulus E= 2105 N/mm2 take load P=1000N.
Fig: Bar with point load
20 Marks
2. Consider the four trusses shown in fig: it is given that E = 2105N/mm2 and area A= 100mm2 for all the elements. Determine the deformation, maximum stress and the reaction forces in the truss system.
20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. A 2m long cantilever with rectangular section (60mm90mm) is subjected to concentrated load of 4KN at the free end of the beam. Determine the deflection, maximum stress due to bending, bending moment and shear force. Take E=200GPa.Lbd
Fig: Cantilever Beam20 Marks
2. Determine the Modal deflections for the truss system shown below (E = 200GPa, A = 3250 mm2).
Fig: Truss System20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. A 2m long cantilever with rectangular section (60mm90mm) is subjected to UDL of 4KN/m at the throughout the beam. Determine the deflection, maximum stress due to bending, bending moment and shear force. Take E=200GPa.
dbLFig: Cantilever Beam
20 Marks
2. Simple harmonic analysis of a cantilever beam as shown below. E = 206800 106 N/m2, I = 8.3310-10 mm4, = 7830 Kg/m3.
Fig: Cantilever Beam20 Marks
3. Viva voce10 Marks
GHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. A 2m long cantilever with rectangular section (60mm90mm) is subjected to UDL of 4KN/m at the throughout the beam. Determine the deflection, maximum stress due to bending, bending moment and shear force. Take E=200GPa.
dbLFig: Cantilever Beam
20 Marks
2. Determine the maximum stress for a rectangular plate of 50mm80mm with hole of 10mm diameter in the centre is loaded in axial tension. Thickness of the plate is 10mm. Take E = 200 GPa.
Fig: Rectangular Plate With Hole20 Marks
3. Viva voce10 MarksGHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. A 2m long cantilever with rectangular section (60mm90mm) is subjected to concentrated load of 4KN at the free end of the beam. Determine the deflection, maximum stress due to bending, bending moment and shear force. Take E=200GPa.dbL
Fig: Cantilever Beam20 Marks
2. Determine the maximum stress for a rectangular plate of 50mm80mm with hole of 10mm diameter in the centre is loaded in axial tension. Thickness of the plate is 10mm. Take E = 200 GPa.
Fig: Rectangular Plate With Hole20 Marks
3. Viva voce10 MarksGHOUSIA COLLEGE OF ENGINEERINGDEPARTMENT OF MECHANICAL ENGINEERING 10MEL68COMPUTER AIDED MODELLING AND ANALYSIS LABORATORYTime : 03 HoursMax Marks : 50Note: Answer the Following Full Question:
1. For the simple bar shown in the figure determine the displacements, stress & reaction solution of the bar is 500mm2. Length is 1000 mm, & the youngs modulus E= 2105 N/mm2 take load P=1000N.
Fig: Bar with point load
20 Marks
2. Determine the Modal deflections for the truss system shown below (E = 200GPa, A = 3250 mm2).
Fig: Truss System20 Marks
3. Viva voce10 Marks