Yield Stress, Design <or> Yield Stress, Operating - CAESAR II - Help

CAESAR II Users Guide

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CAESAR II
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CAESAR II Version
12

Enter the yield stress for the material at the operating temperature. You can find these values in the ASME Code, Section 2 Part D; they are not stored in the material database. If the yield stress at operating temperature is significantly different than the yield stress at ambient temperature, and if some of the items in the model make use of yield stress, such as vessel legs, then you should carefully check and enter this value.

When you select a material from the material database, the software looks up the material's operating yield stress in the yield stress database and automatically fills in this value. If there are duplicate entries in the yield stress database, then the software displays a message. You can then select from among the duplicates.