EXPLICIT SOLUTIONS FOR HEAT AND FLUID FLOW IN CYLINDRICAL POROUS DOMAINS

摘要：

In this work, fully explicit numerical solutions for heat and fluid flow in cylindrical domains, completely or partially filled with a fluid saturated porous medium, are presented. Laminar natural convection in a vertical porous annulus and in a vertical annulus with a centrally located heat generating rod, and laminar forced convection in a pipe partially filled with a porous medium are numerically simulated. Novel stability conditions are carried out for the fully explicit Artificial Compressibility (AC) version of the Characteristic Based Split (CBS) algorithm, in order to effectively solve the above problems. The results presented in this paper are validated against experimental and numerical results available from the literature.

作者: Fausto Arpino Alberto Carotenuto Nicola Massarotti Alessandro Mauro

作者单位: Dipartimento di Meccanica Strutture Ambiente e Territorio (DiMSAT), Universita di Cassino, Via G.Di Dipartimento per le Tecnologie (DiT), Universita degli Studi di Napoli Parthenope, Centro Direzion Dipartimento per le Tecnologie (DiT),Universita degli Studi di Napoli Parthenope, Centro Direziona Dipartimento per le Tecnologie (DiT), Universita degli Studi di Napoli Parthenope, Centro Direzion

会议类型: 国际会议

会议名称: 2nd International Conference on Computational Methods for Thermal Problems(第二届热问题计算方法国际会议)

会议地点: 大连

会议语种:英文

页码: 224-227

在线出版日期: 2011-09-05（万方平台首次上网日期，不代表论文的发表时间）