教師資料查詢 | 類別: 期刊論文 | 教師: 陳慶祥 CHEN CHING-SHUNG (瀏覽個人網頁)

標題:Reduced Navier-Stokes Simulation of Incompressible Microchannel Flows
學年96
學期1
出版(發表)日期2008/01/01
作品名稱Reduced Navier-Stokes Simulation of Incompressible Microchannel Flows
作品名稱(其他語言)
著者Chen, Ching Shung
單位淡江大學航空太空工程學系
出版者Philadelphia: Taylor & Francis Inc.
著錄名稱、卷期、頁數Numerical Heat Transfer, Part A: Applications 53(1), pp.71-87
摘要The objective of this research is to investigate numerically the effects of temperature dependent viscosity and thermal conductivity on friction characteristics of incompressible flow in long microchannels involving large temperature variations. The physical properties of water change significantly with temperature. These property changes result in highly nonlinear temperature, pressure, Reynolds number, and f Re distributions along the microchannel axis. These temperature effects must be taken into account to accurately predict the friction characteristics of incompressible microchannel flows. The major advantage of the present numerical procedure is its fast speed due to the parabolic character of the governing equations and the finite-difference method used. It is at least two to three orders of magnitude faster than the full Navier-Stokes simulation.
關鍵字Computer simulation;Friction;Incompressible flow;Navier Stokes equations;Thermal conductivity;Viscosity;Incompressible microchannel flows;Microchannels
語言英文
ISSN1040-7782
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式紙本
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