"Heat Transfer and Fluid Flow in Falling Film of Vertical Tube Evaporation: a Numerical Solution".(Dept.M)

2021 ◽  
Vol 18 (1) ◽  
pp. 41-55
Author(s):  
A. El-Hadik ◽  
N. El-Najem ◽  
M. Darwish
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Numerical Solution ◽  
Vertical Tube ◽  
Falling Film

Optimization of Cost Subject to Uncertainty Constraints in Experimental Fluid Flow and Heat Transfer

1991 ◽  
Vol 113 (2) ◽  
pp. 314-320 ◽  
Author(s):  
J. Peterson ◽  
Y. Bayazitoglu
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Uncertainty Analysis ◽  
Numerical Solution ◽  
Transfer Problem ◽  
Quality Data ◽  
Experimental Equipment ◽  
Planning Stage ◽  
Flow And Heat Transfer ◽  
Experimental Fluid

Uncertainty analysis in the initial stages of any experimental work is essential in obtaining high-quality data. It insures that the proposed experiment has been thoroughly planned, and that the quantities to be calculated from the experimental measurements will be known with reasonable accuracy and precision. While an uncertainty analysis helps insure reliable results, there is another equally significant aspect in the experimental planning stage: minimization of experimental equipment expenses. A method is presented here in which these two essential experimental elements are combined and viewed as an optimization problem for systematic examination. The analysis allows a systematic search for the least expensive combination of experimental equipment that will give the desired accuracy of results. For the numerical solution the Sequential Gradient Restoration Algorithm (SGRA) is selected. A typical experimental fluid flow and heat transfer problem is given, demonstrating the analysis and numerical solution.

scholarly journals Experimental research on falling film flow and heat transfer characteristics outside the vertical tube

2021 ◽  
Vol 199 ◽  
pp. 117592
Author(s):  
Yunkai Yue ◽  
Junling Yang ◽  
Xiaoqiong Li ◽  
Yanchang Song ◽  
Yu Zhang ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Experimental Research ◽  
Film Flow ◽  
Vertical Tube ◽  
Falling Film ◽  
Heat Transfer Characteristics ◽  
Transfer Characteristics ◽  
Flow And Heat Transfer

Numerical investigation of tube bundle arrangement effect on falling film fluid flow and heat transfer

2021 ◽  
pp. 117828
Author(s):  
Chuang-Yao Zhao ◽  
Zhuo-Liang Yao ◽  
Di Qi ◽  
Wen-Tao Ji ◽  
An-Gui Li ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Fluid Flow ◽  
Numerical Investigation ◽  
Tube Bundle ◽  
Falling Film ◽  
Flow And Heat Transfer
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