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Big Inch, Imagine a straight pipe under internal pressure with an anchor at the first extremity and an external force applyed to the other extremity.The external force is normal the pipe.The rigidity of the pipe to the flexion depends on internal pressure. In other words :In the case where you...

Thank you very much for your responses. I well understand the phenomenon, but I would to translate it into a mathematic formulation. What is the mathematic link between the pressure and rigidity (who depends generally on material pipe and geometry)?? And why it only concern bends or elbows...

In the B31.3 code, Table D300 Note (7), it is said that internal pressure can significantly affect the pipeline flexibility for large diameter thin wall elbows and bends. The code gives a formulation to take into account this flexibility loss. I would like to understand this formulation. I did...

Thank you for your help !! I have difficulty to distinguish the different materials, it is the reason of my ignorance

Hello , I need the SA240 S31803 allowable stresses Sm according to the ASME 8 Div 2 .I don't find it in the ASME 8 div 1 Section 2 (Table 2A in Subpart 1). How it is possible to have values at temperature? Thank you

I would like to know, how it is possible to see the longitudinal and the circumferential stress in the postprocessing ???

Hello I thinks that the format *.fil, only works with ABAQUS explicit.( I'am not sure) In abaqus Visualization ->XY report-> choose your file format, for example : *.txt

Convert your *.py file in *.psf, these two extension files accept python language.

Hi all I wish to make an optimization of certain parameters of my file * inp. For that, I must start again a certain number of times a parametric study. The problem is that with each launching of my parametric study, it refuses to crush the file * odb, of the preceding study, of the blow when...

Hello Alan Indeed, it's impossible to import ABAQUS/CAE or ABAQUS/VIEWER. To execute a script : abaqus script=shelf