Improvement in Device Performance of Power-Law Fluids in Double-pass Concentric Circular Heat Exchangers
學年 103
學期 2
出版（發表）日期 2015-07-01
作品名稱 Improvement in Device Performance of Power-Law Fluids in Double-pass Concentric Circular Heat Exchangers
作品名稱（其他語言）
著者 Ho, Chii-Dong; Lin, Gwo-Geng; Ku, Kaung-Kai; Lin, Cheng-Yi
單位
出版者
著錄名稱、卷期、頁數 Journal of Chemical Engineering of Japan 48(7), p.533-537
摘要 The mathematical formulation of a heat transfer flow problem was developed assuming a laminar velocity distribution in both inner and annular channels with ignoring axial conduction, and the analytical solution was obtained using an orthogonal expansion technique in terms of power series. Qualitative agreement was achieved between the analytical solutions and the experimental results. Comparisons made between the results from the double-pass concentric circular heat exchanger and those in a single-pass device (open conduit) are presented graphically. A considerable improvement in heat transfer is obtainable by employing double-pass devices instead of single-pass.
關鍵字 Shear Thinning Fluid; Power-Law Fluids; Concentric Circular Heat Exchanger; Conjugated Graetz Problem; Orthogonal Expansion Technique
語言 en
ISSN 0021-9592
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者
審稿制度 否
國別 JPN
公開徵稿
出版型式 ,紙本
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