Journal ArticleDOI
Flow characteristics of water in microtubes
Gh. Mohiuddin Mala,Dongqing Li +1 more
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TLDR
In this paper, a roughness-viscosity model was proposed to interpret the experimental data and the results indicated significant departure of flow characteristics from the predictions of the conventional theory for microtubes with smaller diameters.About:
This article is published in International Journal of Heat and Fluid Flow.The article was published on 1999-04-01. It has received 711 citations till now. The article focuses on the topics: Water flow & Pressure drop.read more
Citations
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Journal ArticleDOI
Numerical simulations of fully developed turbulent liquid flows in micro tubes
TL;DR: In this paper, a one-equation turbulent model is introduced and modified to consider the micro-size effect, and detailed velocity and turbulent kinetic energy distributions are obtained based on the present model.
Proceedings ArticleDOI
Pressure Drop of Fully-Developed, Laminar Flow in Rough Microtubes
TL;DR: In this article, the wall roughness is assumed to posses a Gaussian isotropic distribution, and a novel analytical model is developed that predicts the increase in pressure drop due to wall rougheness in microtubes.
Journal ArticleDOI
Light Manipulation in Inhomogeneous Liquid Flow and Its Application in Biochemical Sensing
TL;DR: This review summarizes the current state of optofluidic lab-on-a-chip techniques from the perspective of light modulation by the unique dynamic properties of fluid in heterogeneous media, such as diffusion, heat transfer, and centrifugation etc and introduces several novel photonic phenomena in an inhomogeneous liquid flow.
Journal ArticleDOI
Exact solution for forced convection gaseous slip flow in corrugated microtubes
TL;DR: Forced convection heat transfer in fully developed gaseous laminar slip flow in transversally corrugated micropipes is investigated for first-order slip boundary conditions on the wall in this paper.
Journal ArticleDOI
A comprehensive review on the flow behaviour in shale gas reservoirs: Multi‐scale, multi‐phase, and multi‐physics
Dong Feng,Zhangxin Chen,Keliu Wu,Jing Li,Xiaohu Dong,Yan Peng,Xinfeng Jia,Xiangfang Li,Dinghan Wang +8 more
TL;DR: In this article , the fluid flow behavior in shale gas reservoirs is a complex multi-scale process accompanied by multi-physical phenomena and multi-fluid distributions, which is helpful for predicting the shale gas production and recoverable gas resources.
References
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Boundary layer theory
TL;DR: The flow laws of the actual flows at high Reynolds numbers differ considerably from those of the laminar flows treated in the preceding part, denoted as turbulence as discussed by the authors, and the actual flow is very different from that of the Poiseuille flow.
Journal ArticleDOI
Measurement of friction factors for the flow of gases in very fine channels used for microminiature Joule-Thomson refrigerators
Wu Peiyi,W.A. Little +1 more
TL;DR: In this article, the friction factors for the flow of gases in the fine channels used for microminiature Joule-Thomson refrigerators have been measured using a photolithographic technique.
Journal ArticleDOI
Experimental Investigation on Liquid Forced-Convection Heat-Transfer Through Microchannels
B. X. Wang,Xiaofeng Peng +1 more
TL;DR: In this paper, the authors investigated the single-phase forced-flow convection of water or methanol flowing through microchannels with rectangular cross-section and found that the fully developed turbulent convection regime was initiated at about Re = 1000-1500.
Journal ArticleDOI
Frictional flow characteristics of water flowing through rectangular microchannels
TL;DR: In this paper, the authors investigated the flow characteristics of water flowing through rectangular microchannels having hydraulic diameters of 0.133-0.367 mm and H/W ratios between 0.333-1.72i.
Journal ArticleDOI
Measurement of the heat transfer characteristics of gas flow in fine channel heat exchangers used for microminiature refrigerators
Peiyi Wu,W.A. Little +1 more
TL;DR: In this article, heat transfer characteristics have been measured for the flow of gas in the fine channels of the heat exchangers used for microminiature J-T refrigerators.
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