Multi block and multi model based computation of turbulent fluid flow and heat transfer

L. N. Mendu; S. Parameswaran

Multi block and multi model based computation of turbulent fluid flow and heat transfer

Mechanical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

The objective of the present investigation is to solve turbulent, separated flows by coupling standard and low Reynolds number k-ε models. The coupling is achieved through multi block approach. For the case of turbulent flow over backward facing step, the multi block and multi model procedure predicted the reattachment point more accurately compared to conventional single model predictions. Nusselt number predictions down stream of backward facing step are compared between different cases. The present multi block algorithm is suitable to implement on a parallel processing computer, and its another objective is to divide the complex computational domains into blocks, such that each block is topologically simple.

Original language	English
Pages (from-to)	99-109
Number of pages	11
Journal	American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
Volume	318
State	Published - 1995
Event	Proceedings of the 1995 ASME International Mechanical Congress and Exposition - San Francisco, CA, USA Duration: Nov 12 1995 → Nov 17 1995

Cite this

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abstract = "The objective of the present investigation is to solve turbulent, separated flows by coupling standard and low Reynolds number k-ε models. The coupling is achieved through multi block approach. For the case of turbulent flow over backward facing step, the multi block and multi model procedure predicted the reattachment point more accurately compared to conventional single model predictions. Nusselt number predictions down stream of backward facing step are compared between different cases. The present multi block algorithm is suitable to implement on a parallel processing computer, and its another objective is to divide the complex computational domains into blocks, such that each block is topologically simple.",

author = "Mendu, {L. N.} and S. Parameswaran",

year = "1995",

language = "English",

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journal = "American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD",

issn = "0272-5673",

note = "Proceedings of the 1995 ASME International Mechanical Congress and Exposition ; Conference date: 12-11-1995 Through 17-11-1995",

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T1 - Multi block and multi model based computation of turbulent fluid flow and heat transfer

AU - Mendu, L. N.

AU - Parameswaran, S.

PY - 1995

Y1 - 1995

N2 - The objective of the present investigation is to solve turbulent, separated flows by coupling standard and low Reynolds number k-ε models. The coupling is achieved through multi block approach. For the case of turbulent flow over backward facing step, the multi block and multi model procedure predicted the reattachment point more accurately compared to conventional single model predictions. Nusselt number predictions down stream of backward facing step are compared between different cases. The present multi block algorithm is suitable to implement on a parallel processing computer, and its another objective is to divide the complex computational domains into blocks, such that each block is topologically simple.

AB - The objective of the present investigation is to solve turbulent, separated flows by coupling standard and low Reynolds number k-ε models. The coupling is achieved through multi block approach. For the case of turbulent flow over backward facing step, the multi block and multi model procedure predicted the reattachment point more accurately compared to conventional single model predictions. Nusselt number predictions down stream of backward facing step are compared between different cases. The present multi block algorithm is suitable to implement on a parallel processing computer, and its another objective is to divide the complex computational domains into blocks, such that each block is topologically simple.

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M3 - Conference article

AN - SCOPUS:0029425175

SN - 0272-5673

VL - 318

SP - 99

EP - 109

JO - American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD

JF - American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD

T2 - Proceedings of the 1995 ASME International Mechanical Congress and Exposition

Y2 - 12 November 1995 through 17 November 1995

ER -

Multi block and multi model based computation of turbulent fluid flow and heat transfer

Abstract

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