Hi,
I have a project which is a part of pipeline equipment (insulation joint) that contains a brittle filler between metallic parts.
How can i perform elastic-plastic analysis?
Is it possible to use perfect plastic for that material?
Hi
Please tell me in order to evaluate elastic-plastic ratcheting in a vessel, which kind of load should be considered, Design pressure or operating pressure?
Thanks
Hi,
Can anyone tell me a procedure to design an Equal Tee?
The client has been asked us to consider proof test according to MSS-SP75 rely on actual ultimate strength. So i performed an Elastic-Plastic FEA according to ASME viii-2 but the Tee will shakedown because of the high proof test...
Hi,
According to B31.8 para 833 we have to consider bending moment on pipeline equipment such as Insulating Joints. So we perform hydrostatic pressure + Bending test on a prototype equipment.
The question is "how to use div2 part5 criteria in such test?" and "how to interpret the stresses...
I have analyzed an E-P 3D model and the solution has converged. Stress-strain data droved from Annex 3-D of ASME VIII-2.
But i saw while equivalent stress reached the ultimate tensile strength limit (sigma uts,t) in time step 0.85 , the plastic strain is 0.12 . Also in time step 0.93 the stress...