Week - 3 Drop test Challenge
Aim: To create a complete simulation file from this to perform a drop test.
Procedure:
For the given FE mesh ,we going to assign materials as follow
- For Ground MAT20 RIGID assigned ,
RO=7.83e-6,E=207,PR=0.3
- For Mobile and skin I assigned MAT24 PIECEWISE_LINEAR_PLASTICITY,
RO=7.83e-6enter E=207,PR=0.3,SIGY=0.2,ETAN=2.0
- And I have assigned Section as follow,
For Ground and Mobile : SOLID
For skin :shell thickness of skin T=1mm ELFORM=2 Belytschko-Tsay (default)
- After this I assigned boundary condition
For ground Boundary SPC
- For mobile I assigned *INITIAL_VELOCITY in VZ=-10m/s ,z DIRECTION
- Used Control termination dt=5sec
- Used CONTACT AUTOMATIC_SINGLE_SURFACE to contact between ground and mobile
- *DATABASE
From BINARY_D3PLOT
From GLSTAT (global statistics)MATSUM (material energy summary),SLEOUT (sliding interface energy)
RESULT:
I studied the behavior of mobile when dropped on Ground