NUMERICAL INVESTIGATION OF PCM BASED HEAT SINKS WITH EMBEDDED METAL FOAM/CROSSED PLATE FINS

被引：88

作者：

Srivatsa, P. V. S. S. ^{[1
]}

Baby, Rajesh ^{[1
]}

Balaji, C. ^{[1
]}

机构：

[1] Indian Inst Technol, Heat Transfer & Thermal Power Lab, Dept Mech Engn, Madras 600036, Tamil Nadu, India

来源：

NUMERICAL HEAT TRANSFER PART A-APPLICATIONS | 2014年 / 66卷 / 10期

关键词：

PHASE-CHANGE MATERIALS; THERMAL-ENERGY STORAGE; NATURAL-CONVECTION; POROUS-MEDIA; OPEN CELLS; FOAMS; CONDUCTIVITY; PERFORMANCE; TRANSPORT;

D O I：

10.1080/10407782.2014.894371

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Three-dimensional numerical models for phase change material based heat sinks equipped with thermal conductivity enhancers like aluminum metal foam and crossed plate fins are validated with the experimental data found in literature. For the aluminum metal foam embedded in the heat sink filled with phase change material, the porosity and the pores per inch of the metal foam were varied and natural convection currents were studied. Maintaining the volume fraction of the phase change material as a constant, the thermal performance enhancement as a result of the introduction of thermal conductivity enhancer into the heat sinks is determined.

引用

页码：1131 / 1153

页数：23

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