HOMOTOPY STUDY OF ENTROPY GENERATION IN MAGNETIZED MICROPOLAR FLOW IN A VERTICAL PARALLEL PLATE CHANNEL WITH BUOYANCY EFFECT

2018 ◽  
Vol 49 (6) ◽  
pp. 529-553 ◽  
Author(s):  
Srinivas Jangili ◽  
O. Anwar Bég
Keyword(s):  
Entropy Generation ◽  
Parallel Plate ◽  
Buoyancy Effect ◽  
Plate Channel

Entropy Analysis of Mixed Convective Condensation by Evaluating Fan Velocity With a New Approach

2018 ◽  
Vol 10 (5) ◽  
Author(s):  
Dipanka Bhuyan ◽  
Asis Giri ◽  
Pradip Lingfa
Keyword(s):  
Entropy Generation ◽  
Parallel Plate ◽  
Numerical Study ◽  
Channel Length ◽  
Entropy Analysis ◽  
New Approach ◽  
Central Focus ◽  
Plate Channel ◽  
Convective Condensation ◽  
Velocity Channel

Present paper conducts an extensive numerical study on entropy analysis of mixed convective condensation inside a vertical parallel plate channel. A new approach is proposed to separate pump velocity component/Reynolds number from inlet mixed convection velocity. Influence of inlet governing parameters on condensation heat and mass transfer at different inlet pressure, velocity, channel length, and width are widely studied. The central focus of this paper is to study entropy generation under mixed convective condensation. Variation of local as well as overall entropy generation and second law efficiency for different geometric and environmental conditions are presented. For effective condenser design, present study provides two important correlations of overall volumetric entropy generation due to thermal transport and overall volumetric entropy generation due to mass transport.

Entropy generation during a phase-change process in a parallel plate channel

2009 ◽  
Vol 489 (1-2) ◽  
pp. 70-74 ◽  
Author(s):  
Mehmet F. Orhan ◽  
Aytunc Erek ◽  
Ibrahim Dincer
Keyword(s):  
Phase Change ◽  
Entropy Generation ◽  
Change Process ◽  
Parallel Plate ◽  
Phase Change Process ◽  
Plate Channel
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