Ansys Code for Monocoque

13
ANSYS Results for Monocoque structure

description

ansys tutorial

Transcript of Ansys Code for Monocoque

Page 1: Ansys Code for Monocoque

ANSYS

Results for Monocoque structure

Page 2: Ansys Code for Monocoque

����Preference: Structural

����Preprocessor:

� Element type: SHELL99

Page 3: Ansys Code for Monocoque

� Real Constants: Mat no. theta thk 1.0000 0.0000 6.3670

� Material Properties: Linear � Elastic � Isotropic Young’s modulus [E] = 70000 Poisson’s ratio [ν] = 0.33

Page 4: Ansys Code for Monocoque

� Modeling:

� Creating key points: Key point number = 1 X, Y, Z= 0.00000 0.00000 0.00000 Key point number = 2 X, Y, Z= 0.00000 1000.00 0.00000 Key point number = 3 X, Y, Z= 500.000 1000.00 0.00000 Key point number = 4 X, Y, Z= 500.000 0.00000 0.00000

Page 5: Ansys Code for Monocoque

���� Creating line: Line between key points 1 & 2

���� Extruding line: Extrude the line about key points 3 & 4

Page 6: Ansys Code for Monocoque

���� Extruded model:

� Meshing: Element edge length = 30 Number of areas meshed = 4 Maximum node number = 11232 Maximum element number = 3672

Page 7: Ansys Code for Monocoque

���� Meshed Model:

� Loads: Static analysis Fixed at the bottom

Page 8: Ansys Code for Monocoque

Force Fy on selected nodes. Fy = -4629.60000

���� Eigen buckling:

Page 9: Ansys Code for Monocoque

� Solution: Solving the problem.

Page 10: Ansys Code for Monocoque
Page 11: Ansys Code for Monocoque

� General Postprocessor:

Plot Results

� Deformed shape

Page 12: Ansys Code for Monocoque

� VonMises stress

� Buckling Mode shape: 1

Page 13: Ansys Code for Monocoque

Mode shape: 2

Mode shape: 3