Abstract
Present study deals with the analysis of heat transfer and fluid flow behavior in an annular cone fixed with saturated porous medium. The inner surface of the cone is assumed to have power law variable wall temperature. The governing partial differential equations are solved using well known Finite Element Method (FEM). The coupled nonlinear differential equations are converted into the algebraic equations by using Galerkin method. A 3 noded triangular element is used to divide the porous domain into smaller segments. The effects of various geometrical parameters on the cone angle are presented. It is found that the effect of cone angle on the heat transfer characteristics and fluid flow behavior is considerably significant. The fluid moment is found to shift towards the upper side of cone with increase in the power law coefficient. The fluid velocity decreases with increase in the power law coefficient.
| Original language | English |
|---|---|
| Article number | 012212 |
| Journal | IOP Conference Series: Materials Science and Engineering |
| Volume | 149 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Oct 11 2016 |
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Keywords
- FEM
- Porous duct
- Radiation
- Variable wall temperature
ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
Cite this
Heat transfer analysis in an annular cone subjected to power law variations. / Salman Ahmed, N. J.; Al-Rashed, Abdullah A.A.A.; Khan, T. M.Yunus; Kamangar, Sarfaraz; Athani, Abdulgaphur; Badruddin, Irfan Anjum.
In: IOP Conference Series: Materials Science and Engineering, Vol. 149, No. 1, 012212, 11.10.2016.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Heat transfer analysis in an annular cone subjected to power law variations
AU - Salman Ahmed, N. J.
AU - Al-Rashed, Abdullah A.A.A.
AU - Khan, T. M.Yunus
AU - Kamangar, Sarfaraz
AU - Athani, Abdulgaphur
AU - Badruddin, Irfan Anjum
PY - 2016/10/11
Y1 - 2016/10/11
N2 - Present study deals with the analysis of heat transfer and fluid flow behavior in an annular cone fixed with saturated porous medium. The inner surface of the cone is assumed to have power law variable wall temperature. The governing partial differential equations are solved using well known Finite Element Method (FEM). The coupled nonlinear differential equations are converted into the algebraic equations by using Galerkin method. A 3 noded triangular element is used to divide the porous domain into smaller segments. The effects of various geometrical parameters on the cone angle are presented. It is found that the effect of cone angle on the heat transfer characteristics and fluid flow behavior is considerably significant. The fluid moment is found to shift towards the upper side of cone with increase in the power law coefficient. The fluid velocity decreases with increase in the power law coefficient.
AB - Present study deals with the analysis of heat transfer and fluid flow behavior in an annular cone fixed with saturated porous medium. The inner surface of the cone is assumed to have power law variable wall temperature. The governing partial differential equations are solved using well known Finite Element Method (FEM). The coupled nonlinear differential equations are converted into the algebraic equations by using Galerkin method. A 3 noded triangular element is used to divide the porous domain into smaller segments. The effects of various geometrical parameters on the cone angle are presented. It is found that the effect of cone angle on the heat transfer characteristics and fluid flow behavior is considerably significant. The fluid moment is found to shift towards the upper side of cone with increase in the power law coefficient. The fluid velocity decreases with increase in the power law coefficient.
KW - FEM
KW - Porous duct
KW - Radiation
KW - Variable wall temperature
UR - http://www.scopus.com/inward/record.url?scp=84995584074&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84995584074&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/149/1/012212
DO - 10.1088/1757-899X/149/1/012212
M3 - Article
VL - 149
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012212
ER -