Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions

M.F. Letelier, D.A. Siginer, G. Arriagada, A. Gonzalez

Research output: Contribution to conferencePaper

Abstract

This paper presents the preliminary findings of an optimization study of transversal flow strength in tube cross-sections with arbitrary external contours and an internal inclusion. The eccentric tube contours are generated through a one-to-one mapping of a base circular cross-section. The working fluid obeys the non-linear modified Phan-Thien-Tanner (MPTT) constitutive model. The computation of the total transversal flow rate leads to the determination of effective cross-sections for heat transfer enhancement.
Original languageEnglish
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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Constitutive models
Laminar flow
Ducts
Flow rate
Heat transfer
Fluids

Cite this

Letelier, M. F., Siginer, D. A., Arriagada, G., & Gonzalez, A. (2017). Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States. https://doi.org/10.1115/IMECE2017-70994
Letelier, M.F. ; Siginer, D.A. ; Arriagada, G. ; Gonzalez, A. / Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States.
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title = "Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions",
abstract = "This paper presents the preliminary findings of an optimization study of transversal flow strength in tube cross-sections with arbitrary external contours and an internal inclusion. The eccentric tube contours are generated through a one-to-one mapping of a base circular cross-section. The working fluid obeys the non-linear modified Phan-Thien-Tanner (MPTT) constitutive model. The computation of the total transversal flow rate leads to the determination of effective cross-sections for heat transfer enhancement.",
author = "M.F. Letelier and D.A. Siginer and G. Arriagada and A. Gonzalez",
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Letelier, MF, Siginer, DA, Arriagada, G & Gonzalez, A 2017, 'Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions' 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/IMECE2017-70994

Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions. / Letelier, M.F.; Siginer, D.A.; Arriagada, G.; Gonzalez, A.

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 optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions

AU - Letelier, M.F.

AU - Siginer, D.A.

AU - Arriagada, G.

AU - Gonzalez, A.

N1 - Export Date: 20 June 2018

PY - 2017

Y1 - 2017

N2 - This paper presents the preliminary findings of an optimization study of transversal flow strength in tube cross-sections with arbitrary external contours and an internal inclusion. The eccentric tube contours are generated through a one-to-one mapping of a base circular cross-section. The working fluid obeys the non-linear modified Phan-Thien-Tanner (MPTT) constitutive model. The computation of the total transversal flow rate leads to the determination of effective cross-sections for heat transfer enhancement.

AB - This paper presents the preliminary findings of an optimization study of transversal flow strength in tube cross-sections with arbitrary external contours and an internal inclusion. The eccentric tube contours are generated through a one-to-one mapping of a base circular cross-section. The working fluid obeys the non-linear modified Phan-Thien-Tanner (MPTT) constitutive model. The computation of the total transversal flow rate leads to the determination of effective cross-sections for heat transfer enhancement.

U2 - 10.1115/IMECE2017-70994

DO - 10.1115/IMECE2017-70994

M3 - Paper

ER -

Letelier MF, Siginer DA, Arriagada G, Gonzalez A. Heat transfer optimization in laminar flow of non-linear viscoelastic fluids in asymmetric straight ducts with inclusions. 2017. Paper presented at ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, United States. https://doi.org/10.1115/IMECE2017-70994