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Flow and Heat Transfer in Cooling Microchannels with Phase-Change

Abstract

The subject of the present work is the parametrical investigation of hydrodynamic and thermal characteristics of laminar flow with phase-change in a heating microchannels. The study is based on the quasi-one-dimensional model of non-isothermal capillary flow. This model takes into account the evolution of flow, heating and evaporation of the liquid, as well as the influence of capillary, inertia, friction and gravity forces. The effect of various parameters (sizes of microchannel, initial temperature of cooling liquid, wall heat flux etc.) on hydrodynamic and thermal structures of the flow, the length of heating, evaporation and superheat regions is studied. Thc specific features of the phenomena is discussed.
Authors:
Peles, Y P; Yarin, L P; Hetsroni, G [1] 
  1. Technion, Israel Institute of Technology, Haifa (Israel) Faculty of Engineering
Publication Date:
May 19, 1998
Product Type:
Conference
Report Number:
INIS-IL-004
Reference Number:
EDB-00:112544
Resource Relation:
Conference: 27. Israel conference on mechanical engineering, Haifa (Israel), 19-20 May 1998; Other Information: PBD: 19 May 1998; Related Information: In: Conference Proceedings, by Ben-Haim, Y. [ed.], 705 pages.
Subject:
42 ENGINEERING; CAPILLARY FLOW; COOLING SYSTEMS; FLUID FLOW; HEAT PIPES; HYDRODYNAMICS; PHASE TRANSFORMATIONS; TRANSITION HEAT
OSTI ID:
20066105
Research Organizations:
Technion-Israel Institute of Technology, Haifa (Israel)
Country of Origin:
Israel
Language:
English
Other Identifying Numbers:
TRN: IL0006687027851
Availability:
Available from INIS in electronic form; Also available from Technion Israel Institute of Technology, Haifa (Israel). Dept. of Mechanical Engineering, Israel
Submitting Site:
INIS
Size:
page(s) 368-370
Announcement Date:
Dec 19, 2000

Citation Formats

Peles, Y P, Yarin, L P, and Hetsroni, G. Flow and Heat Transfer in Cooling Microchannels with Phase-Change. Israel: N. p., 1998. Web.
Peles, Y P, Yarin, L P, & Hetsroni, G. Flow and Heat Transfer in Cooling Microchannels with Phase-Change. Israel.
Peles, Y P, Yarin, L P, and Hetsroni, G. 1998. "Flow and Heat Transfer in Cooling Microchannels with Phase-Change." Israel.
@misc{etde_20066105,
title = {Flow and Heat Transfer in Cooling Microchannels with Phase-Change}
author = {Peles, Y P, Yarin, L P, and Hetsroni, G}
abstractNote = {The subject of the present work is the parametrical investigation of hydrodynamic and thermal characteristics of laminar flow with phase-change in a heating microchannels. The study is based on the quasi-one-dimensional model of non-isothermal capillary flow. This model takes into account the evolution of flow, heating and evaporation of the liquid, as well as the influence of capillary, inertia, friction and gravity forces. The effect of various parameters (sizes of microchannel, initial temperature of cooling liquid, wall heat flux etc.) on hydrodynamic and thermal structures of the flow, the length of heating, evaporation and superheat regions is studied. Thc specific features of the phenomena is discussed.}
place = {Israel}
year = {1998}
month = {May}
}