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  1. RadiateurFou

    Buckling analysis of header/nozzle assembly

    Hi, I'm looking for some advice on the new buckling analysis methods of ASME VIII Div 2 edition 2023. I am currently designing a tangential nozzle/header assembly that is subjected to external pressure. Method A is "intended for use on independant component", so my choice was to go for...
  2. RadiateurFou

    B31J general note 7(e)

    Hello In the B31.3J, general note 7(e) says : The flexibility and stress intensification factors apply only if the following conditions are satisfied: (e) - the matching run pipe thickness, T, and diameter, D, are maintained for at least two run pipe diameters on each side of the branch...
  3. RadiateurFou

    Flexbility analysis expansion case

    Hello, Flexibility analysis : I have an operating case OPE1 = T1 + W + P1 and another one OPE2 = T2 + W + P1. I get two expansion cases : EXP1 = OPE1 - SUS and EXP2 = OPE2 - SUS I then can get a final expansion case to get the full range case between T1 and T2 : EXP3 = EXP1 - EXP2. What is...
  4. RadiateurFou

    Does the ASME write a report on why they made changes?

    Hello, I understand that a new version of the ASME is published every two years. Is there a report explaining why changes have been made? The redline is not very usefull on this matter. Thanks in advance
  5. RadiateurFou

    Can old Appendix 1-10 still be used for large openings?

    Hello, I understand that Appendix 1-10 was usefull to evaluate forces and moments for large openings. I also understand that it was deleted, but can it still be considered as a "recognized and generally accepted method" to be used according to U-2(g)? Thanks in advance
  6. RadiateurFou

    CAESAR II : How to include piping files with relative path ?

    Hi, My CAESAR II include the full path of my piping file, instead of just the relative path (see image) : The first two files have correct relative path, but the last one which I personnally included is taking the full path. How can i include files like the first two? Thanks in advance

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