Graetz problem using fene-P fluids without viscous dissipation

Filali Abdelkader; Lyes Khezzar; Dennis A. Siginer; Zoubir Nemouchi

doi:10.1115/IMECE2012-89194

Graetz problem using fene-P fluids without viscous dissipation

Filali Abdelkader, Lyes Khezzar, Dennis A. Siginer, Zoubir Nemouchi

Mechanical, Energy & Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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	https://doi.org/10.1115/IMECE2012-89194
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/Territory	United States
City	Houston, TX
Period	11/9/12 → 11/15/12

All Science Journal Classification (ASJC) codes

Mechanical Engineering

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10.1115/IMECE2012-89194

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title = "Graetz problem using fene-P fluids without viscous dissipation",

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.",

author = "Filali Abdelkader and Lyes Khezzar and Siginer, {Dennis A.} and Zoubir Nemouchi",

year = "2012",

month = dec,

day = "1",

doi = "10.1115/IMECE2012-89194",

language = "English",

isbn = "9780791845233",

volume = "7",

pages = "1141--1148",

booktitle = "ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012",

edition = "PARTS A, B, C, D",

note = "ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012 ; Conference date: 09-11-2012 Through 15-11-2012",

}

Abdelkader, F, Khezzar, L, Siginer, DA & Nemouchi, Z 2012, Graetz problem using fene-P fluids without viscous dissipation. in ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012. PARTS A, B, C, D edn, vol. 7, pp. 1141-1148, ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012, Houston, TX, United States, 11/9/12. https://doi.org/10.1115/IMECE2012-89194

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

T2 - ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012

Y2 - 9 November 2012 through 15 November 2012

ER -

Graetz problem using fene-P fluids without viscous dissipation

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