TY - GEN
T1 - Entropy generation analysis due to heat and mass transfer within a channel
AU - Sakly, Abir
AU - Mazgar, Akram
AU - Nejma, Faycal Ben
N1 - Publisher Copyright:
© 2017, Begell House Inc. All Rights Reserved.
PY - 2017
Y1 - 2017
N2 - Irreversible entropy generation for combined forced convection heat and mass transfer within a vertical duct is investigated in the present paper. A particular attention is paid to radiative heat transfer. A developed numerical model, based on the finite volume technique is used for the solutions of the governing differential equations. The “Ray Tracing” method is applied through the S4 quadrature to solve the radiative transfer equation and radiative entropy generation. However, the “Statistical Narrow Band Correlated-k (SNBCK)” model is adopted to calculate the radiative proprieties of non-gray gas confined between the two parallel plates. The entropy generation is obtained as a function of the temperature, concentration gradients and some physical proprieties of water vapour. The effects of several thermal conditions are analysed in this paper.
AB - Irreversible entropy generation for combined forced convection heat and mass transfer within a vertical duct is investigated in the present paper. A particular attention is paid to radiative heat transfer. A developed numerical model, based on the finite volume technique is used for the solutions of the governing differential equations. The “Ray Tracing” method is applied through the S4 quadrature to solve the radiative transfer equation and radiative entropy generation. However, the “Statistical Narrow Band Correlated-k (SNBCK)” model is adopted to calculate the radiative proprieties of non-gray gas confined between the two parallel plates. The entropy generation is obtained as a function of the temperature, concentration gradients and some physical proprieties of water vapour. The effects of several thermal conditions are analysed in this paper.
UR - http://www.scopus.com/inward/record.url?scp=85064048448&partnerID=8YFLogxK
U2 - 10.1615/ichmt.2017.cht-7.350
DO - 10.1615/ichmt.2017.cht-7.350
M3 - Conference contribution
AN - SCOPUS:85064048448
SN - 9781567004618
T3 - International Symposium on Advances in Computational Heat Transfer
SP - 281
EP - 304
BT - Proceedings of CHT-17 ICHMT International Symposium on Advances in Computational Heat Transfer, 2017
PB - Begell House Inc.
T2 - International Symposium on Advances in Computational Heat Transfer, CHT 2017
Y2 - 28 May 2017 through 1 June 2017
ER -