Affiliation:
1. Guangdong University of Technology School of Materials and Energy 510006 Guangzhou China
2. Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter 510006 Guangzhou China
3. Zhengzhou University of Light Industry School of Energy and Power Engineering 450002 Zhengzhou Henan China
Abstract
AbstractParticle suspension is considered powerful and perspective in enhancing heat transfer, but the unclear nature of particle‐loaded flow limits further understanding of particle suspension. Therefore, in this paper, orthogonal experiments and the arbitrary Lagrangian‐Eulerian method were used to investigate the heat transfer characteristics of particle‐loaded flow. Results indicate that when the particle is at the inlet of the microchannel, the factors arranged in important order are the Reynolds number, blockage ratio, particle initial position, specific heat capacity, and thermal conductivity. When the particle is far from the microchannel inlet, the factors arranged in important order are the Reynolds number, blockage ratio, particle initial position, thermal conductivity, and specific heat capacity.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Guangdong Province
Subject
Industrial and Manufacturing Engineering,General Chemical Engineering,General Chemistry