input pressure. 3

[badmankuas]

Hi every body,
could you help me solving problem in Abaqus?
I have one model,(a tube). Input is pressure. the pressure depended by time. I want see the deformation of tube after take the pressure on the tube.(I want see the tube deformation will depending by time. Pls help me to define the input in this problem.
Thank you so much.

 

[Noirom84]

Hi!

Define pressure using amplitude. Then define aplitude - time dependency in amplitude definition.

Regards

 

[haitac]

Hi Noirom84, I'm not clear now how to define the moving pressure. I have a model, it's quite similar this problem, but my pressure is non-distribution along the axial tube and moving with a velocity. Please tell me, how to define that model. Thanks you a lot!

 

[Nileo2005]

The load module, Tools>Amplitude>Create will enable you to define your pressure dependancy on time. Then you apply it to the pipe in the same module, creating a load, type mechanical>pressure, will apply the pressure to the pipe, as long as you apply the pressure ramp you previously defined.