A boundary residual method with heat polynomials for solving unsteady heat conduction problems |
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Authors: | H Yano S Fukutani A Kieda |
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Institution: | Department of Mechanical Engineering, Doshisha University, Kyoto 602, Japan |
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Abstract: | In this paper, we present a new method for solving unsteady heat conduction problems, which is based on a time–space boundary residual method with heat polynomials. More specifically, it employs an integral least squares criterion for the initial and boundary residuals so as to determine the unknown coefficients in a trial expansion of heat polynomials. Though it treats only one-dimensional cases, the present approach shows a good applicability for such heat conduction problems. |
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