Energy losses and heat transfer enhancement in transversally corrugated pipes

F. Talay Akyildiz; Dennis A. Siginer; Lyes Khezzar

doi:10.1016/j.ijheatmasstransfer.2010.11.007

Energy losses and heat transfer enhancement in transversally corrugated pipes

F. Talay Akyildiz, Dennis A. Siginer, Lyes Khezzar

Mechanical, Energy & Industrial Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Wall friction, temperature distribution and heat transfer through pipe walls are investigated in forced convection with Newtonian fluids in pressure gradient driven hydrodynamically and thermally fully developed steady laminar flow in transversally corrugated pipes. Novel analytical solutions derived via the epitrochoid conformal mapping are presented for the velocity and temperature fields. Analytical results are compared with numerical solutions obtained using the finite volume technique. The effect of the corrugation amplitude and the number of waves on the friction factor, the temperature distribution and the Nusselt number is discussed.

Original language	English
Pages (from-to)	3801-3806
Number of pages	6
Journal	International Journal of Heat and Mass Transfer
Volume	54
Issue number	15-16
DOIs	https://doi.org/10.1016/j.ijheatmasstransfer.2010.11.007
Publication status	Published - Jul 1 2011

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanical Engineering
Fluid Flow and Transfer Processes

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10.1016/j.ijheatmasstransfer.2010.11.007

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title = "Energy losses and heat transfer enhancement in transversally corrugated pipes",

abstract = "Wall friction, temperature distribution and heat transfer through pipe walls are investigated in forced convection with Newtonian fluids in pressure gradient driven hydrodynamically and thermally fully developed steady laminar flow in transversally corrugated pipes. Novel analytical solutions derived via the epitrochoid conformal mapping are presented for the velocity and temperature fields. Analytical results are compared with numerical solutions obtained using the finite volume technique. The effect of the corrugation amplitude and the number of waves on the friction factor, the temperature distribution and the Nusselt number is discussed.",

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T1 - Energy losses and heat transfer enhancement in transversally corrugated pipes

AU - Akyildiz, F. Talay

AU - Siginer, Dennis A.

AU - Khezzar, Lyes

PY - 2011/7/1

Y1 - 2011/7/1

N2 - Wall friction, temperature distribution and heat transfer through pipe walls are investigated in forced convection with Newtonian fluids in pressure gradient driven hydrodynamically and thermally fully developed steady laminar flow in transversally corrugated pipes. Novel analytical solutions derived via the epitrochoid conformal mapping are presented for the velocity and temperature fields. Analytical results are compared with numerical solutions obtained using the finite volume technique. The effect of the corrugation amplitude and the number of waves on the friction factor, the temperature distribution and the Nusselt number is discussed.

AB - Wall friction, temperature distribution and heat transfer through pipe walls are investigated in forced convection with Newtonian fluids in pressure gradient driven hydrodynamically and thermally fully developed steady laminar flow in transversally corrugated pipes. Novel analytical solutions derived via the epitrochoid conformal mapping are presented for the velocity and temperature fields. Analytical results are compared with numerical solutions obtained using the finite volume technique. The effect of the corrugation amplitude and the number of waves on the friction factor, the temperature distribution and the Nusselt number is discussed.

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SN - 0017-9310

VL - 54

SP - 3801

EP - 3806

JO - International Journal of Heat and Mass Transfer

JF - International Journal of Heat and Mass Transfer

IS - 15-16

ER -

Energy losses and heat transfer enhancement in transversally corrugated pipes

Abstract

All Science Journal Classification (ASJC) codes

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