Author
Junye Li
Bio: Junye Li is an academic researcher from Zhejiang University. The author has contributed to research in topics: Heat transfer & Boiling. The author has an hindex of 8, co-authored 24 publications receiving 186 citations.
Topics: Heat transfer, Boiling, Subcooling, Microchannel, Heat flux
Papers
More filters
TL;DR: In this article, an experimental investigation of saturated flow boiling in a high-aspect-ratio, one-sided heating rectangular microchannel was conducted with deionized water as the working fluid.
53 citations
TL;DR: In this article, an experimental investigation of subcooled flow boiling in the rectangular microchannel with hydraulic diameter of 0.94 mm (5.01′mm)×′0.52”mm) for different orientations on hydrophilic and super-hydrophilic surfaces is conducted utilizing deionized water as the working fluid.
36 citations
TL;DR: In this article, a computational fluid dynamics (CFD) approach including subcooled two-phase flow boiling process and conjugate heat transfer effect is performed using a MMC unit cell model.
33 citations
TL;DR: In this paper, the influence of surface wettability on the hydraulic and thermal transport performance in a large width-to-height aspect ratio, one-sided heated rectangular microchannel with deionized water as the working fluid was investigated.
30 citations
TL;DR: In this article, an experimental investigation of flow boiling in a rectangular vertical narrow microchannel with the heterogeneous wetting surfaces and original silicon surface was conducted with deionized water as the working fluid.
29 citations
Cited by
More filters
TL;DR: In this paper, a comprehensive review of published literature concerning enhancement of channel flow boiling heat transfer by surface modification is provided, including macro, micro, nano, and hybrid multiscale methodologies.
96 citations
TL;DR: In this paper, a new biomimetic method, inspired by the fog harvesting ability of hydrophobic-hydrophilic surfaces of Namib desert beetles, is presented, which envisages a low-cost preparation (by the photocatalysis of titanium dioxide through ultraviolet irradiation) of a titanium dioxide-silicon dioxide hybrid superwettable surface combining superhydrophobic and super hydrophilic nanoparticles and exhibiting excellent water/fog collection properties.
66 citations
TL;DR: In this paper, the effects of in/out ratio, Reynolds number, and solid concentration of nanoparticles as independent parameters on the heat transfer and flow field characteristics have been investigated.
64 citations
TL;DR: In this article, the authors provide the information about experimental and numerical studies that has been done on the heat transfer and its enhancement in micro-scale cooling devices. But, they mainly concentrate on heat transfer enhancement techniques in microchannel, numerical methods that has also been implemented for the study of micro-channels and the parameters which effects heat transfer rate.
Abstract: Miniaturization of the energy systems and high powered electronic devices necessitates the high capacity compact heat exchangers to dissipate the heat generated. Microchannel heatsinks (MCHS) are modern heat exchangers with the fluid flowing channels of size in microscale. These are very compact heat exchangers with higher ratios of heat transfer area to the volume. Huge research work has been going on to improve the hydraulic and thermal performance of the MCHS. This article provides the information about experimental and numerical studies that has been done on the heat transfer and its enhancement in micro-scale cooling devices. This review mainly concentrate on the heat transfer enhancement techniques in microchannel, numerical methods that has been implemented for the study of micro-channels and the parameters which effects the heat transfer rate. The recent studies on microchannel heat sink to improve its performance by geometry modifications, jet impingement, using Nano fluids, flow boiling and Magneto-hydrodynamics are thoroughly discussed in this article.
61 citations