NASA NTRS · 19870035169
A hybrid transfinite element approach for nonlinear transient thermal analysis
Abstract
A new computational approach for transient nonlinear thermal analysis of structures is proposed. It is a hybrid approach which combines the modeling versatility of contemporary finite elements in conjunction with transform methods and classical Bubnov-Galerkin schemes. The present study is limited to nonlinearities due to temperature-dependent thermophysical properties. Numerical test cases attest to the basic capabilities and therein validate the transfinite element approach by means of comparisons with conventional finite element schemes and/or available solutions.
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Tamma, Kumar K., Railkar, Sudhir B.. 1987-01-01. A hybrid transfinite element approach for nonlinear transient thermal analysis. https://ntrs.nasa.gov/citations/19870035169
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