A boundary element method analysis of temperature fields and stresses during solidification. (English) Zbl 0581.73048
The subject of this paper is the analysis of transient temperature fields and associated stress fields in solidifying bodies. A mathematical model for such problems, together with a solution procedure using the boundary integral equation method, are presented here. Numerical and some experimental results, for the one-dimensional solidification of an aluminum bar, are presented and discussed.
MSC:
| 74C15 | Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) |
| 74C20 | Large-strain, rate-dependent theories of plasticity |
| 74S30 | Other numerical methods in solid mechanics (MSC2010) |
| 74A15 | Thermodynamics in solid mechanics |
| 80A20 | Heat and mass transfer, heat flow (MSC2010) |
| 65R20 | Numerical methods for integral equations |
Keywords:
effects of phase change; moving boundaries; thermal gradients; thermal and elastic strains; viscoplastic flow; transient temperature fields; stress fields; boundary integral equation method; one-dimensional solidification; aluminumReferences:
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