HEAT TRANSFER CHARACTERISTICS OF PLATE-FIN HEAT SINKS ENHANCED BY PIEZOELECTRIC FANS

被引：0

作者：

Hsu, H. P. ^{[1
]}

Wu, P. T. ^{[2
]}

Ay, H. ^{[2
]}

机构：

[1] AF Inst Technol, Dept Aircraft Engn, Kaohsiung 82063, Taiwan

[2] Natl Kaohsiung Univ Sci & Technol, Dept Mold & Die Engn, Kaohsiung, Taiwan

来源：

JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2024年 / 65卷 / 04期

关键词：

infrared thermography; piezoelectric fan; plate-fin heat sinks; thermal resistance; THERMAL PERFORMANCE; FLOW-FIELD; ELECTRONICS;

D O I：

10.1134/S0021894424040138

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this study, the thermal and fluid flow characteristics of a piezoelectric fan are experimentally evaluated by altering its height and distance from single-fin and plate-fin heat sinks. Based on the thermal resistance of heat sinks, the piezoelectric fan performance is assessed. Particle image velocimetry is used to study the flow velocity field generated by the piezoelectric fan.

引用

页码：725 / 735

页数：11

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