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  • Users: ssroll
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  1. ssroll

    SIF and flexibility

    Hello, I have calculated a branch SIF by FEA because the configuration branch dosn't exist in B31.3 table. And I wondered what about the coefficient k (Flexibility)? Should I leave CAEPIPE (Equal to CAESAR) calculate in accordance with B31.3 or should I re-determined manually or by FEA...
  2. ssroll

    API for stresses ASME

    Hello, I want to know if somebody has API to calculate the following stress in plane element: - Primary General membrane stress (Pm) - Primary bending stress (Pb) - Secondary membrane plus bending stress (Q) Because several results exist and I don't know which to use for the analysis of the...
  3. ssroll

    B31.3 Thermal stresses

    Hello, My question is the next: If I have two temperature conditions in my pipe (T1=-140°C and T2=50°C). Must I calculate the expansion stresses by making T1-T2 or just T1 and T2 in two different case ? Thanks

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