On thermal stress calculation
Copyright policy )On thermal stress calculation
AbstractLeast squares smoothing is applied to thermal strain calculation. The smoothing procedure eliminates apparent errors in thermal stresses due to mismatch of thermal and mechanical strain orders which facilitates direct evaluation of results. General procedures are developed and demonstrated for two‐dimensional isoparametric elements. Examples serve to illustrate the effectiveness of the smoothing procedure.
- IBM (United States) United States
Thermal effects in solid mechanics, Finite element methods applied to problems in solid mechanics, Gauss point stresses, thermal strain calculation, Numerical smoothing, curve fitting, two-dimensional isoparametric elements, Least squares smoothing
Thermal effects in solid mechanics, Finite element methods applied to problems in solid mechanics, Gauss point stresses, thermal strain calculation, Numerical smoothing, curve fitting, two-dimensional isoparametric elements, Least squares smoothing
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