Abstract
A numerical investigation of heat transfer with viscoelastic fluid based on the FENE-P model in the entrance region of an axisymmetric pipe is carried out to analyze the influence of the rheological parameters on heat transfer enhancement with negligible axial heat conduction and viscous dissipation. Numerical simulation is conducted using the finite element based software Polyflow. The analysis considers a constant wall heat flux boundary condition and shows that an increase in fluid elasticity raised the normalized heat transfer coefficient due to the increased level of shear-Thinning behaviour. But increasing the extensibility parameter L2 leads to a decrease in Nusselt number.
| Original language | English |
|---|---|
| Title of host publication | ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012 |
| Pages | 1141-1148 |
| Number of pages | 8 |
| Volume | 7 |
| Edition | PARTS A, B, C, D |
| DOIs | |
| Publication status | Published - Dec 1 2012 |
| Event | ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012 - Houston, TX, United States Duration: Nov 9 2012 → Nov 15 2012 |
Other
| Other | ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012 |
|---|---|
| Country | United States |
| City | Houston, TX |
| Period | 11/9/12 → 11/15/12 |
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All Science Journal Classification (ASJC) codes
- Mechanical Engineering
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Graetz problem using fene-P fluids without viscous dissipation. / Abdelkader, Filali; Khezzar, Lyes; Siginer, Dennis A.; Nemouchi, Zoubir.
ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012. Vol. 7 PARTS A, B, C, D. ed. 2012. p. 1141-1148.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Graetz problem using fene-P fluids without viscous dissipation
AU - Abdelkader, Filali
AU - Khezzar, Lyes
AU - Siginer, Dennis A.
AU - Nemouchi, Zoubir
PY - 2012/12/1
Y1 - 2012/12/1
N2 - A numerical investigation of heat transfer with viscoelastic fluid based on the FENE-P model in the entrance region of an axisymmetric pipe is carried out to analyze the influence of the rheological parameters on heat transfer enhancement with negligible axial heat conduction and viscous dissipation. Numerical simulation is conducted using the finite element based software Polyflow. The analysis considers a constant wall heat flux boundary condition and shows that an increase in fluid elasticity raised the normalized heat transfer coefficient due to the increased level of shear-Thinning behaviour. But increasing the extensibility parameter L2 leads to a decrease in Nusselt number.
AB - A numerical investigation of heat transfer with viscoelastic fluid based on the FENE-P model in the entrance region of an axisymmetric pipe is carried out to analyze the influence of the rheological parameters on heat transfer enhancement with negligible axial heat conduction and viscous dissipation. Numerical simulation is conducted using the finite element based software Polyflow. The analysis considers a constant wall heat flux boundary condition and shows that an increase in fluid elasticity raised the normalized heat transfer coefficient due to the increased level of shear-Thinning behaviour. But increasing the extensibility parameter L2 leads to a decrease in Nusselt number.
UR - http://www.scopus.com/inward/record.url?scp=84887305114&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84887305114&partnerID=8YFLogxK
U2 - 10.1115/IMECE2012-89194
DO - 10.1115/IMECE2012-89194
M3 - Conference contribution
AN - SCOPUS:84887305114
SN - 9780791845233
VL - 7
SP - 1141
EP - 1148
BT - ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012
ER -