A least squares formulation for solidification processes: Experimental validations and numerical simulations

Kumar K Tamma, T. Ouyang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The present paper describes a Petrov-Galerkin based Least Squares approach for formulating the transient flow/thermal behavior due to solodification processes. Both single and multiple phase change effects are considered in this study. And, emphasis is placed upon comparisons of the present developments with available experimental results and or results published in the literature. An adaptive time stepping strategy is employed for the trapezoidal family of methods. Applications to practical situations where previous studies have been done are presented. The overall developments agree well and validations are presented in this paper.

Original languageEnglish (US)
Title of host publication36th AIAA Aerospace Sciences Meeting and Exhibit
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
StatePublished - Jan 1 1998
Event36th AIAA Aerospace Sciences Meeting and Exhibit, 1998 - Reno, United States
Duration: Jan 12 1998Jan 15 1998

Other

Other36th AIAA Aerospace Sciences Meeting and Exhibit, 1998
CountryUnited States
CityReno
Period1/12/981/15/98

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