Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts

Mario F. Letelier, D.A. Siginer, D. Contreras, P. Jacobs, C. Barrera

Research output: Contribution to conferencePaper

Abstract

The interplay of yield stress and elasticity on the temperature field and heat transfer rates in tube flow of elastoviscoplastic (EVP) fluids is investigated in this paper. The constitutive structure of the EVP fluid obeys a linear combination of the Phan-Thien-Tanner model for viscoelastic fluids and the Bingham model for viscoplastic fluids. The momentum and energy equations are solved asymptotically under constant wall heat flux. The fluid behavior is governed by the Weissenberg Wi and the Bingham N numbers.
Original languageEnglish
Number of pages3
DOIs
Publication statusPublished - 2017
EventASME 2017 International Mechanical Engineering Congress and Exposition: Fluids Engineering - Tampa, United States
Duration: Nov 3 2017Nov 9 2017

Conference

ConferenceASME 2017 International Mechanical Engineering Congress and Exposition
CountryUnited States
CityTampa
Period11/3/1711/9/17

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Laminar flow
Ducts
Heat transfer
Fluids
Pipe flow
Yield stress
Heat flux
Elasticity
Momentum
Temperature distribution

Cite this

Letelier, M. F., Siginer, D. A., Contreras, D., Jacobs, P., & Barrera, C. (2017). Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States. https://doi.org/10.1115/IMECE2017-71001
Letelier, Mario F. ; Siginer, D.A. ; Contreras, D. ; Jacobs, P. ; Barrera, C. / Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States.3 p.
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abstract = "The interplay of yield stress and elasticity on the temperature field and heat transfer rates in tube flow of elastoviscoplastic (EVP) fluids is investigated in this paper. The constitutive structure of the EVP fluid obeys a linear combination of the Phan-Thien-Tanner model for viscoelastic fluids and the Bingham model for viscoplastic fluids. The momentum and energy equations are solved asymptotically under constant wall heat flux. The fluid behavior is governed by the Weissenberg Wi and the Bingham N numbers.",
author = "Letelier, {Mario F.} and D.A. Siginer and D. Contreras and P. Jacobs and C. Barrera",
note = "Export Date: 20 June 2018; ASME 2017 International Mechanical Engineering Congress and Exposition : Fluids Engineering ; Conference date: 03-11-2017 Through 09-11-2017",
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Letelier, MF, Siginer, DA, Contreras, D, Jacobs, P & Barrera, C 2017, 'Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts' Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States, 11/3/17 - 11/9/17, . https://doi.org/10.1115/IMECE2017-71001

Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts. / Letelier, Mario F.; Siginer, D.A.; Contreras, D.; Jacobs, P.; Barrera, C.

2017. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts

AU - Letelier, Mario F.

AU - Siginer, D.A.

AU - Contreras, D.

AU - Jacobs, P.

AU - Barrera, C.

N1 - Export Date: 20 June 2018

PY - 2017

Y1 - 2017

N2 - The interplay of yield stress and elasticity on the temperature field and heat transfer rates in tube flow of elastoviscoplastic (EVP) fluids is investigated in this paper. The constitutive structure of the EVP fluid obeys a linear combination of the Phan-Thien-Tanner model for viscoelastic fluids and the Bingham model for viscoplastic fluids. The momentum and energy equations are solved asymptotically under constant wall heat flux. The fluid behavior is governed by the Weissenberg Wi and the Bingham N numbers.

AB - The interplay of yield stress and elasticity on the temperature field and heat transfer rates in tube flow of elastoviscoplastic (EVP) fluids is investigated in this paper. The constitutive structure of the EVP fluid obeys a linear combination of the Phan-Thien-Tanner model for viscoelastic fluids and the Bingham model for viscoplastic fluids. The momentum and energy equations are solved asymptotically under constant wall heat flux. The fluid behavior is governed by the Weissenberg Wi and the Bingham N numbers.

U2 - 10.1115/IMECE2017-71001

DO - 10.1115/IMECE2017-71001

M3 - Paper

ER -

Letelier MF, Siginer DA, Contreras D, Jacobs P, Barrera C. Heat transfer in laminar flow with elastoviscoplastic fluids in non-circular ducts. 2017. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States. https://doi.org/10.1115/IMECE2017-71001