Journal ArticleDOI
Correlation of two-phase friction for refrigerants in small-diameter tubes
Ming Zhang,Ralph L. Webb +1 more
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TLDR
In this article, a new correlation for two-phase friction pressure drop in small diameter tubes was developed by modifying the Friedel correlation, which predicts 119 data points with a mean deviation of 11.5%.About:
This article is published in Experimental Thermal and Fluid Science.The article was published on 2001-10-01. It has received 339 citations till now. The article focuses on the topics: Pressure drop & Hydraulic diameter.read more
Citations
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Journal ArticleDOI
Two-phase flow in high-heat-flux micro-channel heat sink for refrigeration cooling applications: Part II—heat transfer characteristics
Jaeseon Lee,Issam Mudawar +1 more
TL;DR: In this paper, the second part of a two-part study concerning two-phase flow and heat transfer characteristics of R134a in a micro-channel heat sink incorporated as an evaporator in a refrigeration cycle is presented.
MonographDOI
Two-phase flow, boiling and condensation in conventional and miniature systems
TL;DR: In this paper, a comprehensive introduction to the fundamentals and applications of flow and heat transfer in conventional and miniature systems is provided, providing a comprehensive review of single-phase flow fundamentals and interfacial phenomena, detailed and clear discussion is provided on a range of topics, including two-phase hydrodynamics and flow regimes, mathematical modeling of gas-liquid 2-phase flows, pool and flow boiling, flow and boiling in mini and microchannels, external and internal-flow condensation with and without noncondensables, condensation in small flow passages, and two-
Journal ArticleDOI
Evaluation analysis of prediction methods for two-phase flow pressure drop in mini-channels
Licheng Sun,Kaichiro Mishima +1 more
TL;DR: In this article, a modified Chisholm correlation was proposed, which is better than all of the evaluated correlations in the turbulent region and its mean relative error is about 29%.
Journal ArticleDOI
Universal approach to predicting two-phase frictional pressure drop for adiabatic and condensing mini/micro-channel flows
Sung-Min Kim,Issam Mudawar +1 more
TL;DR: In this article, a new consolidated database of 7115 frictional pressure gradient data points for both adiabatic and condensing mini/micro-channel flows is amassed from 36 sources.
Journal ArticleDOI
Flow vaporization of CO2 in microchannel tubes
TL;DR: In this paper, the authors measured the internal heat transfer coefficient and pressure drop of carbon dioxide in an extruded microchannel tube with 25 flowchannels of 0.8 mm ID and 0.5 m length.
References
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Book
Experimental methods for engineers
TL;DR: In this paper, the authors present basic concepts and analysis of experimental data for basic electrical measurements and sensors, including Displacement and Area Measurements, Pressure Measurement, Flow Measurement and Temperature Measurement.
Journal Article
Proposed Correlation of Data for Isothermal Two-Phase, Two-Component Flow in Pipes
Book
Convective boiling and condensation
John G. Collier,John R. Thome +1 more
TL;DR: In this paper, the basic models of two-phase flow are discussed and empirical treatments of two phase flow are provided. But the authors focus on convective boiling and condensing.
Related Papers (5)
A simple friction pressure drop correlation for two-phase flow in pipes
H. Müller-Steinhagen,K Heck +1 more