Review of Secondary Flows of Viscoelastic Fluids

Research output: Contribution to conferencePaper

Abstract

A survey of secondary flows of viscoelastic liquids in straight tubes is given including recent work pointing at striking analogies with transversal deformations associated with the simple shearing of solid materials. The importance and implications of secondary flows of viscoelastic fluids in heat transfer enhancement are explored together with the difficulties in detecting weak secondary flows (dilute, weakly viscoelastic solutions) in a laboratory setting. Recent new work by the author and colleagues which explores for the first time the structure of the secondary flow field in the pulsating flow of a constitutively nonlinear simple fluid in straight tubes of arbitrary cross-sections is summarized. Arbitrary conduit contours are obtained through a novel approach to the concept of domain perturbation. Time averaged, mean secondary flow streamline contours are presented for the first time for triangular, square and hexagonal pipes.
Original languageEnglish
Pages1843-1854
Number of pages12
DOIs
Publication statusPublished - 2003
EventASME/JSME 2003 4th Joint Fluids Summer Engineering Conference - Honolulu, United States
Duration: Jul 6 2003Jul 10 2003

Conference

ConferenceASME/JSME 2003 4th Joint Fluids Summer Engineering Conference
CountryUnited States
CityHonolulu
Period7/6/037/10/03

Fingerprint

secondary flow
fluids
tubes
unsteady flow
shearing
flow distribution
heat transfer
perturbation
augmentation
cross sections
liquids

Cite this

Siginer, D. (2003). Review of Secondary Flows of Viscoelastic Fluids. 1843-1854. Paper presented at ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference, Honolulu, United States. https://doi.org/10.1115/FEDSM2003-45327
Siginer, Dennis. / Review of Secondary Flows of Viscoelastic Fluids. Paper presented at ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference, Honolulu, United States.12 p.
@conference{d3bd88f988044a1b9093e99009810a95,
title = "Review of Secondary Flows of Viscoelastic Fluids",
abstract = "A survey of secondary flows of viscoelastic liquids in straight tubes is given including recent work pointing at striking analogies with transversal deformations associated with the simple shearing of solid materials. The importance and implications of secondary flows of viscoelastic fluids in heat transfer enhancement are explored together with the difficulties in detecting weak secondary flows (dilute, weakly viscoelastic solutions) in a laboratory setting. Recent new work by the author and colleagues which explores for the first time the structure of the secondary flow field in the pulsating flow of a constitutively nonlinear simple fluid in straight tubes of arbitrary cross-sections is summarized. Arbitrary conduit contours are obtained through a novel approach to the concept of domain perturbation. Time averaged, mean secondary flow streamline contours are presented for the first time for triangular, square and hexagonal pipes.",
author = "Dennis Siginer",
year = "2003",
doi = "10.1115/FEDSM2003-45327",
language = "English",
pages = "1843--1854",
note = "ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference ; Conference date: 06-07-2003 Through 10-07-2003",

}

Siginer, D 2003, 'Review of Secondary Flows of Viscoelastic Fluids' Paper presented at ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference, Honolulu, United States, 7/6/03 - 7/10/03, pp. 1843-1854. https://doi.org/10.1115/FEDSM2003-45327

Review of Secondary Flows of Viscoelastic Fluids. / Siginer, Dennis.

2003. 1843-1854 Paper presented at ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference, Honolulu, United States.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Review of Secondary Flows of Viscoelastic Fluids

AU - Siginer, Dennis

PY - 2003

Y1 - 2003

N2 - A survey of secondary flows of viscoelastic liquids in straight tubes is given including recent work pointing at striking analogies with transversal deformations associated with the simple shearing of solid materials. The importance and implications of secondary flows of viscoelastic fluids in heat transfer enhancement are explored together with the difficulties in detecting weak secondary flows (dilute, weakly viscoelastic solutions) in a laboratory setting. Recent new work by the author and colleagues which explores for the first time the structure of the secondary flow field in the pulsating flow of a constitutively nonlinear simple fluid in straight tubes of arbitrary cross-sections is summarized. Arbitrary conduit contours are obtained through a novel approach to the concept of domain perturbation. Time averaged, mean secondary flow streamline contours are presented for the first time for triangular, square and hexagonal pipes.

AB - A survey of secondary flows of viscoelastic liquids in straight tubes is given including recent work pointing at striking analogies with transversal deformations associated with the simple shearing of solid materials. The importance and implications of secondary flows of viscoelastic fluids in heat transfer enhancement are explored together with the difficulties in detecting weak secondary flows (dilute, weakly viscoelastic solutions) in a laboratory setting. Recent new work by the author and colleagues which explores for the first time the structure of the secondary flow field in the pulsating flow of a constitutively nonlinear simple fluid in straight tubes of arbitrary cross-sections is summarized. Arbitrary conduit contours are obtained through a novel approach to the concept of domain perturbation. Time averaged, mean secondary flow streamline contours are presented for the first time for triangular, square and hexagonal pipes.

U2 - 10.1115/FEDSM2003-45327

DO - 10.1115/FEDSM2003-45327

M3 - Paper

SP - 1843

EP - 1854

ER -

Siginer D. Review of Secondary Flows of Viscoelastic Fluids. 2003. Paper presented at ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference, Honolulu, United States. https://doi.org/10.1115/FEDSM2003-45327