Hi everyone, I have a problem with p-delta in ETABS.
In ETABS, there are two ways to consider p-delta effect: based on mass & based on loads, respectively.
I tried to use two ways to see what will happen in diaphragm center displacements of my 15-story isolation building model.
Compared with...
Thanks for your reply.
For boundary condition, I set bat grip as fixed, and give the ball a velocity at "Ball hit bat" step. (as figure show below)
Is it necessary to set another step to make the ball rebound ?
Hi everyone, I have a problem with contact setting in ABAQUS.
It's a project about a ball hitting a bat.
Normally the ball should bounce back after hitting the ball.
But in my model, the ball just keep going straight forward and even make the bat deform. (As the picture shown below)
Maybe I got...
