what is the meaning of all the stress options in 1d analysis in hyperview

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

what is meant by all the stress options we get while analysis of 1d beam element for torsion. for example CBAR/CBEAM LONG. STRESS SAC<?xml version="1.0" encoding="UTF-8"?>post-13310-0-91419400-1415461794_thumb.j

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  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2014

    Hello,

     

    this are the stresses at the stress data recovery points, defined at PBEAM (look at online help).

    It is possible to define up to 4 points (C;D;E;F).

     

    Since stresses for 1D beams are only computed from axial and bending components, i think that means 'longitudinal stress SAC' (S...stress; A...end A of beam; C... point C)

     

    Best regards,

    Mario

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2014

    sir

    1.How do one find the stresses equivalent to von misses's stress as in 2d analysis.

    2.Which stress option gives the value of von misses's stress in 1d analysis.

    3.Are 1d stress results accurate to predict the factor of safety for a component.

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