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多目标优化和性能评价的罗姆比克PIN-FIN微通道散热器与多种多重配置
Ruicheng Rong1, Xiangqi Liu2, Xiao Jin1
1School of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China.
Micromachines
|February 27, 2026
概括
研究人员开发了新型多路式微通道散热器 (MMC) 带形针,以解决电子设备的散热问题. 与传统设计相比,梯形分流体设计显著提高了热性能和温度均性.
科学领域:
- 热力工程是热力工程中的一个.
- 微流体学 微流体学
- 热传递是热传递的过程.
背景情况:
- 电子设备面临着严重的散热挑战.
- 有效的热管理对于设备的性能和寿命至关重要.
- 传统的微通道散热器 (MCHS) 难以承受高热负荷.
研究的目的:
- 提出和评价具有形翼的新型多路式微通道散热器 (MMC).
- 为了比较MMC的热性能与形分流器与传统的MCHS.
- 为了优化形针形状的几何结构,以提高热管理.
主要方法:
- 进行了数值模拟,以比较不同的MMC设计.
- 研究了形针几何学的影响 (入口角度,侧面长度,高度).
- 使用拉丁式超立方体采样和Kriging替代模型进行多目标优化.
主要成果:
- 带有梯形分流器的MMC表现出卓越的热性能和温度均性.
- 确定了MCHS具有和没有机组件的最佳罗姆巴斯针配置.
- 优化使热性能提高了34.05%,温度均性提高了18.6%.
结论:
- 梯形分流MMC设计为电子产品的散热提供了显著的优势.
- 罗姆比克针形几何在优化热性能方面发挥着至关重要的作用.
- 先进的优化技术可以有效地提高散热器效率.
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