A low-order meshless model for multidimensional heat conduction problems |
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| Authors: | C Prax H Sadat |
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| Institution: | Institut PPRIME, CNRS, Université de Poitiers, ENSMA UPR 3346, Département Fluides, Thermique, Combustion, ESIP, Campus Sud 40, avenue du recteur Pineau, 86022 Poitiers Cedex, France |
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| Abstract: | In this paper, a perturbation method is used to solve a two-dimensional unsteady heat conduction problem. Low-order transfer functions are defined. Step responses are obtained and compared to the complete numerical solutions given by a meshless method. The analytical results are found to be in good agreement with numerical solutions which reveals the effectiveness and convenience of the used method. |
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| Keywords: | Transfer functions Step responses Low-order Heat conduction Unsteady model |
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