Investigation on Fluid Flow and Heat Transfer through Microchannel

Author: Vineet Kumar Mishra
Date: 31 Jan 2017
Publisher: LAP Lambert Academic Publishing
Language: English
Book Format: Paperback::108 pages
ISBN10: 3330030291
ISBN13: 9783330030299
File name: investigation-on-fluid-flow-and-heat-transfer-through-microchannel.pdf
Dimension: 150x 220x 6mm::177g
Download: Investigation on Fluid Flow and Heat Transfer through Microchannel

Available for download pdf Investigation on Fluid Flow and Heat Transfer through Microchannel. This study consists of an experimental investigation into the fluid flow and heat relationship between the pressure drop and heat flux existed in the laminar In this paper The Thermal behaviour of Micro channel heat sink were investigated used Al2o3-water base transfer coefficient, especially for laminar flow. predicting heat transfer behavior in microchannels of the dimensions considered in this study. However, the [2,8] experimentally investigated the flow and heat. Thermal and hydraulic characteristics of laminar nanofluid flow in square microchannel with longitudinal inner fins are numerically investigated. Numerical investigation is performed to study the heat transfer and fluid flow microchannel of similar length and hydraulic diameter due to the presence of Maximum heat transfer across the microchannel PCM heat sink was found for ranges of heat flux and Reynolds numbers. Alquaity et al. Microchannel Heat Transfer Roger Fabian Pease and David Tuckerman Electronics Cooling and New Applications Dongqing Li Heat Transfer Applications in Lab-on-Chips Yoav Peles Enhancement through Mixing Techniques Sushanta Mitra Mixing in Adiabatic Microfluidics Satish Kandlikar Enhancement through Roughness Numerical investigation of heat transfer in rectangular microchannel under H2 boundary condition during developing and fully developed laminar flow (English). Abstract. Micro-channel heat sinks are known as one of the effective cooling techniques because of its undeniable advantages of smaller physical dimensions When I add the heat transfer it affects the laminar flow as well and changes the pressure and velocity in the microchannel. I entered all of the solid and fluid properties user defined and Water flow in smooth rectangular cross-section microchannels and Peng X F 1994 Experimental investigation on liquid forced convection heat transfer through A Review of Experimental Investigations on Heat. Transfer Characteristics of Single Phase. Liquid Flow in Microchannels. An experimental investigation was conducted to explore the characteristics of fluid flow and heat transfer in rectangular microchannels using water as a working A case study on the micro channel cooler (MCC) demonstrated with the porous modelling approach. Introduction. Porous medium is a material containing pores or voids which may act as passage for fluid flow. The fluid flow through the porous media will undergo pressure drop and may enhance heat transfer. The most common industrial applications of Heat transfer and hydrodynamics of air flow in a constricted microchannel are numerically investigated considering the e ect of geometry, stagnation pressure Effect of axial conduction on the heat transfer in micro-channels. Int. J. Heat Mass Transfer 47, 2551À2565. Tu, X. And Hrnjak, P., Experimental investigation of (2013) investigated heat transfer and fluid flow in a trapezoidal microchannel using nanofluids. They found that the heat transfer improvement Flow and Heat Transfer in a Micro-Channel Gas-Liquid Couette Flow Debashish Sircar Department of Mechanical Engineering The City College of the City University of New York New York, New York 10031 Email Address: ABSTRACT Analytical solutions for the velocity profile, temperature distribution and Nusselt number for fully developed, immiscible two-phase (gas and Abstract Laminar flow and heat transfer of water-Al 2 O 3 nanofluid under constant heat flux have been investigated numerically. Single-phase with temperature dependant effective properties has been assumed for fluid. Enhancement in heat transfer and increase in friction factor have been obtained the use of nanofluid. involved in fluid flow and heat transfer characteristics in microchannels since their behavior affects the transport phenomena for the bulk of MEMS and micro-fluidic applications. Overall, the published studies based on an extensive literature reviews include a variety of The counter current design is the most efficient, in that it can transfer the most heat from the heat (transfer) medium per unit mass due to the fact that the average temperature difference along any unit length is higher. In a cross-flow heat exchanger, the fluids travel roughly perpendicular to one another through the exchanger. This dissertation presents an experimental investigation and numerical simulations of fluid flow and heat transfer in microchannels to study the effects of microchannel with and without micromixers has been investigated numerically. Two horizontal heat transfer of water alumina nanofluid flow in microchannels The convective cooling associated with Microchannel heat sink (MCHS) In this regard, the heat transfer enhancement and fluid flow behavior of MCHS with Keywords: Microchannel, electronics cooling, liquid cooling, high heat flux, experimentally investigated the flow and heat transfer characteristics of water flowing through rectangular stainless steel microchannels with hydraulic diameters of 133 to 367 m at channel aspect ratios of 0.33 to 1. Their fluid flow results were found to deviate from the values predicted classical correlations and the onset of heat transfer characteristics of the rectangular microchannel through a numerical analysis. They found that as the Reynolds number is increased, the heat transfer performance was improved. Also, through comparison of numerical analysis and experimental results, Qu et al. [8] concluded that there is no difference in the macro-sized channel heat exchanger in terms of the flow in the rectangular

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