机译:基于加林斯坦小型通道的高热通量和大功率热管理的实验研究
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Sch Future Technol, Beijing 100039, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Sch Future Technol, Beijing 100039, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Sch Future Technol, Beijing 100039, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Sch Future Technol, Beijing 100039, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100039, Peoples R China;
Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Key Lab Cryobiomed Engn, Beijing 100190, Peoples R China|Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Cryogen, Beijing 100190, Peoples R China|Univ Chinese Acad Sci, Sch Future Technol, Beijing 100039, Peoples R China|Tsinghua Univ, Sch Med, Dept Biomed Engn, Beijing 100084, Peoples R China;
Thermal management; Galinstan; Liquid metal; Minichannel heat sink; High heat flux; Experimental investigation;
机译:基于Galinstan的微通道冷却高热通量和大型热能热管理试验研究
机译:超过1 kW / cm的基于水的微通道和基于Galinstan的微通道的冷却
机译:具有热管理控制器的微型CCHP(微型制冷,供暖和发电)系统的实验和模拟研究
机译:基于加林斯坦的微通道热沉的热性能和压降,用于高通量热管理
机译:用于电子冷却应用的微通道散热器的实验研究
机译:壁温恒定的椭圆形小通道中的热流和传热
机译:本文提供了一个新的数值模型,该模型描述了暴露于高太阳热通量(高于1 / MW / m2)的热厚木材样品的行为。基于无量纲数的初步研究用于对问题进行分类并支持模型构建假设。然后,提出了一种基于质量,动量和能量平衡方程的模型。这些方程式与液体蒸汽干燥模型和假物种生物质降解模型耦合。通过与以前的实验研究进行比较,初步结果表明,这些方程不足以准确预测高太阳热通量下的生物量行为。的确,在样品暴露的表面上形成了充当辐射屏蔽层的炭层。除了这套经典的方程式之外,还必须考虑到辐射向介质的渗透。此外,由于生物质中含有水,因此还必须在炭蒸气汽化后进行连续的介质变形。最后,通过添加这两种策略,该模型能够在一定范围的样品初始水分含量下暴露于高辐射热通量的情况下,正确捕获生物质的降解。还得出了在高太阳热通量下生物量行为的其他见解。样品内部同时存在干燥,热解和气化前沿。这三个热化学前沿的共存会导致样品干燥产生的蒸汽产生焦炭气化,这是介质烧蚀的主要现象。