Numerical Investigation on the Heat and Mass Transfer in Microchannel with Discrete Heat Sources Considering the Soret and Dufour Effects.

Xueyu Ou, Ruijin Wang, Tongwei Guo, Chun Shao, Zefei Zhu

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In one paragraph

Article in Micromachines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

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1 citing paper in PubMed.

Hybrid LiDAR-RGB 3D surface reconstruction for collision avoidance in radiotherapy: a proof‑of‑concept phantom study.Physical and engineering sciences in medicine · 2026
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5 · Who and what money

Authors and funding

5 authors.

Xueyu OuSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Ruijin WangSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.ORCID 0000-0002-6114-3326

Tongwei GuoSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Chun ShaoSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Zefei ZhuSchool of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.

Funding

Fundamental Research Funds for the Provincial Universities of Zhejiang GK199900299012-026National Natural Science Foundation of China 11572107National Natural Science Foundation of China 12002389

6 · The paper itself

Abstract

Heat-transfer enhancement in microchannel heat sinks (MCHS) has been a hot topic in the last decade. However, most published works did not focus on the heat sources that are discrete, as in most microelectronic devices, and the enhancement of heat and mass transfer (HMT) due to the Soret and Dufour effects being ignored. Based on a heterogeneous two-phase model that takes into consideration the Soret and Dufour effects, numerical simulations have been performed for various geometries and heat sources. The numerical results demonstrate that the vortices induced by a heat source(s) can enhance the heat transfer efficiency up to 2665 W/m

Indexed as

discrete heat sourcesDufour effectheat and mass transfermicro-channel heat sinkSoret effect

Identifiers

PMID36363868

DOI10.3390/mi13111848

PMCPMC9696035

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