Conjugate heat and mass transfer in a vertical porous cylinder

Irfan Anjum Badruddin, Salman Jagirdar, Ali E. Anqi, Sarfaraz Kamangar

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The present work is undertaken to investigate the conjugate heat and mass transfer in an annular vertical cylinder having a solid wall at the inner surface. A finite element method is used to solve the governing partial differential equations. The inner and outer surfaces are maintained at high and low temperatures, respectively. Emphasis is given in the current paper to investigate the effects of varying solid wall thicknesses and the thermal conductivity ratios between solids on porous mediums. The results are reported for both aiding and opposing flows. The effects of the buoyancy ratio, Lewis number, Rayleigh number, and the aspect ratio on the temperature and concentration profile are discussed. It is found that the increased thermal conductivity ratio increases the heat transfer rate.

Original languageEnglish
Pages (from-to)548-558
Number of pages11
JournalJournal of Thermophysics and Heat Transfer
Volume33
Issue number2
DOIs
Publication statusPublished - Jan 1 2019

Fingerprint

mass transfer
heat transfer
thermal conductivity
Lewis numbers
Rayleigh number
buoyancy
partial differential equations
temperature profiles
aspect ratio
finite element method
profiles

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Conjugate heat and mass transfer in a vertical porous cylinder. / Badruddin, Irfan Anjum; Jagirdar, Salman; Anqi, Ali E.; Kamangar, Sarfaraz.

In: Journal of Thermophysics and Heat Transfer, Vol. 33, No. 2, 01.01.2019, p. 548-558.

Research output: Contribution to journalArticle

Badruddin, Irfan Anjum ; Jagirdar, Salman ; Anqi, Ali E. ; Kamangar, Sarfaraz. / Conjugate heat and mass transfer in a vertical porous cylinder. In: Journal of Thermophysics and Heat Transfer. 2019 ; Vol. 33, No. 2. pp. 548-558.
@article{8cf23477b11c4759b3d5b1141c6e880c,
title = "Conjugate heat and mass transfer in a vertical porous cylinder",
abstract = "The present work is undertaken to investigate the conjugate heat and mass transfer in an annular vertical cylinder having a solid wall at the inner surface. A finite element method is used to solve the governing partial differential equations. The inner and outer surfaces are maintained at high and low temperatures, respectively. Emphasis is given in the current paper to investigate the effects of varying solid wall thicknesses and the thermal conductivity ratios between solids on porous mediums. The results are reported for both aiding and opposing flows. The effects of the buoyancy ratio, Lewis number, Rayleigh number, and the aspect ratio on the temperature and concentration profile are discussed. It is found that the increased thermal conductivity ratio increases the heat transfer rate.",
author = "Badruddin, {Irfan Anjum} and Salman Jagirdar and Anqi, {Ali E.} and Sarfaraz Kamangar",
year = "2019",
month = "1",
day = "1",
doi = "10.2514/1.T5488",
language = "English",
volume = "33",
pages = "548--558",
journal = "Journal of Thermophysics and Heat Transfer",
issn = "0887-8722",
publisher = "American Institute of Aeronautics and Astronautics Inc. (AIAA)",
number = "2",

}

TY - JOUR

T1 - Conjugate heat and mass transfer in a vertical porous cylinder

AU - Badruddin, Irfan Anjum

AU - Jagirdar, Salman

AU - Anqi, Ali E.

AU - Kamangar, Sarfaraz

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The present work is undertaken to investigate the conjugate heat and mass transfer in an annular vertical cylinder having a solid wall at the inner surface. A finite element method is used to solve the governing partial differential equations. The inner and outer surfaces are maintained at high and low temperatures, respectively. Emphasis is given in the current paper to investigate the effects of varying solid wall thicknesses and the thermal conductivity ratios between solids on porous mediums. The results are reported for both aiding and opposing flows. The effects of the buoyancy ratio, Lewis number, Rayleigh number, and the aspect ratio on the temperature and concentration profile are discussed. It is found that the increased thermal conductivity ratio increases the heat transfer rate.

AB - The present work is undertaken to investigate the conjugate heat and mass transfer in an annular vertical cylinder having a solid wall at the inner surface. A finite element method is used to solve the governing partial differential equations. The inner and outer surfaces are maintained at high and low temperatures, respectively. Emphasis is given in the current paper to investigate the effects of varying solid wall thicknesses and the thermal conductivity ratios between solids on porous mediums. The results are reported for both aiding and opposing flows. The effects of the buoyancy ratio, Lewis number, Rayleigh number, and the aspect ratio on the temperature and concentration profile are discussed. It is found that the increased thermal conductivity ratio increases the heat transfer rate.

UR - http://www.scopus.com/inward/record.url?scp=85064398982&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85064398982&partnerID=8YFLogxK

U2 - 10.2514/1.T5488

DO - 10.2514/1.T5488

M3 - Article

VL - 33

SP - 548

EP - 558

JO - Journal of Thermophysics and Heat Transfer

JF - Journal of Thermophysics and Heat Transfer

SN - 0887-8722

IS - 2

ER -