Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Uniform deformation of a boundary
Posted 2012/06/29 3:18 GMT-4 Structural Mechanics 1 Reply
Please login with a confirmed email address before reporting spam
Hello,
I use Solid mechanics Module. My geometry is a simple rectangle. How can I do to prescribe that the displacement of one of the boundaries in the moving direction is uniform?
Thanks in advance,
Damintode
I use Solid mechanics Module. My geometry is a simple rectangle. How can I do to prescribe that the displacement of one of the boundaries in the moving direction is uniform?
Thanks in advance,
Damintode
1 Reply Last Post 2012/06/29 7:28 GMT-4
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
Hi
if you do a time dependent study, you can apply a prescribed velocity or acceleration (in v4), but be aware that if you leave the default all "0" initial conditions you are giving your system a kick of the type hammer tap to start with that might give you many ringing modes and for quite some time on, hence a solver convergence and time to wait for stabilisation issue
--
Good luck
Ivar
if you do a time dependent study, you can apply a prescribed velocity or acceleration (in v4), but be aware that if you leave the default all "0" initial conditions you are giving your system a kick of the type hammer tap to start with that might give you many ringing modes and for quite some time on, hence a solver convergence and time to wait for stabilisation issue
--
Good luck
Ivar