Flow characteristics of diverging-converging bends using CFD

R. Mishra, S. A. Patil, S. N. Singh, V. Seshadri

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Experimental and numerical investigations have been carried out to understand the flow characteristics in long radius constant area and diverging-converging bends. The predictions from software code 'FLUENT' show good agreement with the experimental results for pressure drops for single phase fluid. Further, effect of radius ratio and area ratio on pressure coefficient could be simulated fairly accurately. It has also been observed that the flow simulation for single phase is even helpful in unravelling the wide range of complex flow patterns in multiphase flow through constant area and diverging-converging bends.

Original languageEnglish
Pages (from-to)186-192
Number of pages7
JournalJournal of the Institution of Engineers (India): Civil Engineering Division
Volume82
Issue numberFEBRUARY
Publication statusPublished - 1 Feb 2002
Externally publishedYes

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Multiphase flow
Flow simulation
Flow patterns
Pressure drop
Computational fluid dynamics
Fluids

Cite this

Mishra, R. ; Patil, S. A. ; Singh, S. N. ; Seshadri, V. / Flow characteristics of diverging-converging bends using CFD. In: Journal of the Institution of Engineers (India): Civil Engineering Division. 2002 ; Vol. 82, No. FEBRUARY. pp. 186-192.
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Flow characteristics of diverging-converging bends using CFD. / Mishra, R.; Patil, S. A.; Singh, S. N.; Seshadri, V.

In: Journal of the Institution of Engineers (India): Civil Engineering Division, Vol. 82, No. FEBRUARY, 01.02.2002, p. 186-192.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Flow characteristics of diverging-converging bends using CFD

AU - Mishra, R.

AU - Patil, S. A.

AU - Singh, S. N.

AU - Seshadri, V.

PY - 2002/2/1

Y1 - 2002/2/1

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AB - Experimental and numerical investigations have been carried out to understand the flow characteristics in long radius constant area and diverging-converging bends. The predictions from software code 'FLUENT' show good agreement with the experimental results for pressure drops for single phase fluid. Further, effect of radius ratio and area ratio on pressure coefficient could be simulated fairly accurately. It has also been observed that the flow simulation for single phase is even helpful in unravelling the wide range of complex flow patterns in multiphase flow through constant area and diverging-converging bends.

KW - Diverging-converging bends

KW - Multiphase flow

KW - Radius ratio

KW - Static pressure

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