Non-Uniform Heating Condition Effects in Microchannels of the MTPV Systems

Abstract:

Heat transfer and fluid flow in the microchannel cooling passages of plane cell type MTPV systems are numerically investigated. The Finite Volume method is adopted for the governing equations discretization; The SIMPLE method is applied to deal with the linkage between pressure and velocities. The microscale effects, such as surface roughness and viscous dissipation are taken into account. Influence of non-uniform heating condition on the flow and heat transfer characteristics of the microchannel cooling passage was discussed. The computer simulations were validated by the experiment data. Numerical results confirm that the effects of non-uniform heating condition on fluid flow and heat transfer in microchannels could not be neglected.

• Periodical: Applied Mechanics and Materials (Volume 437)
• Pages: 120-123
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.437.120
• Online since: October 2013
• Authors: Ge Ping Wu, Ping Lu*, Jun Wang
• Keywords: Micro-Channel, MTPV Systems, Non-Uniform Heating Condition

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