Detailed unit check stresses according to Mohr, Tresca, Von Mises or uniaxial, using predefined weighing factors (Output Table)

Table description:

The output data table NENSTRS provides a list of detailed unit check stresses over the circumference of the cross-section.

The stress ratios are given in 48 equidistant points over the circumference of the cross-section (each 7.5 degrees) starting at the intersection of the horizontal y-axis of the element coordinate system and the cross-section.

The stresses are the result of the summation of stress components resulting from the overall behaviour of the pipeline and the ring behaviour of the cross-section, according to the user defined criterion of Mohr, Tresca, Von Mises or Uniaxial stresses, taking into account predefined stress weighing factors (see Data description/conditions). The unit check stresses are a result of the calculated stresses divided by material factors and by (a combination of) the yield stress(es) of the pipe material.

The table relates to the data on the last data line of the maximum stress table NENSMAX.

Five data appear in the table heading:

•number of element in which stresses have been calculated

•loadcase name

•line number of CSGEN/CSLOAD containing basic data for the stress calculations

•unit stress indication (Mohr, Tresca, Von Mises or Uniaxial)

•indication that ovalisation redistribution has been applied.

H630532, last changed: 2009-07-20

See also: