A Mixed Finite Element Formulation for Solving Phase Change Problems with Convection
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چکیده
An enhanced mixed formulation, based on the general form of the enthalpy, is proposed for phase change problem with convection. This formulation presents the advantage to consider both equal and different liquid-solid physical properties. A fully implicit second order accurate temporal and spatial finite element discretizations is also employed. The numerical simulations for water solidification are presented and compared to the experimental data to illustrate the performance of the proposed numerical method.
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تاریخ انتشار 2012