3.6.2 Log Mean Temperature Difference The assumptions used in the derivation of LMTD are listed below: • Constant “U” throughout exchanger • Smooth-line temperature profiles • True co-current or counter-current flow These assumptions are not generally valid for the majority of heat excha...
difference n. 1.[C,U]不同,差别,区别 2.[U]差额,差 3.[C]意见分歧,不和 mean v.[T] 1.(词语等)表示...的意思,作...解释 2. 意指,意谓 3. 意味着,即是 4. 意欲,打算;怀有 5. 预定;注定;指定 6. 引起,造成 v.[I] 1. 怀 temperature n. 1. 温度,气温 2. 高烧,发烧,发热 3...
必应词典为您提供Log-Mean-Temperature-Difference的释义,网络释义: 对数平均温差;平均温差对数;对数平均温度差;
difference n. 1.[C,U]不同,差别,区别 2.[U]差额,差 3.[C]意见分歧,不和 mean v.[T] 1.(词语等)表示...的意思,作...解释 2. 意指,意谓 3. 意味着,即是 4. 意欲,打算;怀有 5. 预定;注定;指定 6. 引起,造成 v.[I] 1. 怀 temperature n. 1. 温度,气温 2. 高烧,发烧,发热 3...
The log mean temperature difference (LMTD) is used to determine the temperature driving force for heat transfer in flow systems. The LMTD is a logarithmic average of the temperature difference between the hot and cold streams at each end of the exchanger. ...
Log Mean Temperature Difference (LMTD) Calculation for a Shell and Tube Exchanger for counter-current, co-current flow
Log Mean Temperature Difference (Lmtd)doi:10.1002/0471743984.vse4662log mean temperature difference (LMTD)This article has no abstract. Keywords: log mean temperature difference (LMTD)John Wiley & Sons, Inc.Van Nostrand's Scientific Encyclopedia...
单词 Log mean temperature difference 释义 SeeLMTD 随便看 banned Banned Books Week Banned for Life Banned From The Ranch Banned from the Ranch Entertainment Banned Substances Control Group Banner Ad Rotation Program Banner Business Supplies Ltd. Banner Center for Construction Banner Users Group ...
and F is the correction factor for multiple pass layout. The latter variable is due to the reduction of the effective temperature difference in the heat exchanger when there is more than one tu Ao是根据外面管直径的热传递区域, Q是热义务, DTlm是log-mean温度区别,并且F是修正系数为多种通行证布...
3) log mean temperature difference 对数平均温差(温压)4) LMTD method 对数平均温差法 1. Analysis on the rationality of LMTD method applied in calculation of refrigeration condensers and evaporators; 对数平均温差法计算制冷冷凝器和蒸发器的合理性分析...