Week - 3 Drop test Challenge

Aim : To perform a simple drop test of a cell phone on a rigid pad.

Procedure:

1. Upload the given keyword file to the LS PrePost module. The figure shows the uploaded module.

2. Shell elements in the model are deleted through keyword manager > part > 1

3. Distance between the cell phone and rigid pad along z-direction is measured.

so, the S= -gt^2/2 and v= gt is used to calculate velocity which is 0.0198 m/s2; at t = 0.06356

4. Initial Velocity, Section ID, ELement definition, COntact and control are defined.

5. Solution as Animation is visualized followed by plotting Energ, Displacement and Velocity Plot

Conlusion:

For the drop test deformation and stress is observed by utlizing appropriate keyword.