THREE DIMENSIONAL ANALYSIS OF FLOW-FIELD IN CURVED PIPES

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NIAZMAND H.; MODARES RAZAVI M.R.; MIR BOZORGI S.A.

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Paper Information

Journal: JOURNAL OF SCHOOL OF ENGINEERING Year:2000 | Volume:12 | Issue:1 Page(s): 13-28

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Information Journal Paper

Title

THREE DIMENSIONAL ANALYSIS OF FLOW-FIELD IN CURVED PIPES

Author(s)

NIAZMAND H. | MODARES RAZAVI M.R. | MIR BOZORGI S.A. | Issue Writer Certificate

Keywords

CURVED PIPEQ4

SECONDARY HOWQ4

1BREE DIMENSIONAL ANALYSISQ3

Abstract

The main purpose of this paper is to study numerically the flow-field of an incompressible viscous flow in a CURVED PIPE (1800) with two straight pipes attached to both ends. In order to extend the capabilities of the finite volume method, a boundary (body) fitted coordinate (BFC) method is used. Transformation of the partial differential equations to algebraic relations is based on the finite-volume method with collocated variables arrangement. For solving the obtained algebraic relations the TDMA in periodic state is used. To approximate the convective. fluxes, the differencing scheme of Van Leer is used and SIMPLEC handles the linkage between velocities and pressures. For verification of the code, a test case of flow in a (1800) CURVED PIPE at Reynolds number of 242 is performed and the good agreement between the present results with the numerical and experimental data is obtained. This study showed that by adding two straight pipes at the ends of a curved (1800) pipe, the strength of the secondary flow in the curved zone is reduced.

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APA: Copy

NIAZMAND, H., MODARES RAZAVI, M.R., & MIR BOZORGI, S.A.. (2000). THREE DIMENSIONAL ANALYSIS OF FLOW-FIELD IN CURVED PIPES. JOURNAL OF SCHOOL OF ENGINEERING, 12(1), 13-28. SID. https://sid.ir/paper/22506/en

Vancouver: Copy

NIAZMAND H., MODARES RAZAVI M.R., MIR BOZORGI S.A.. THREE DIMENSIONAL ANALYSIS OF FLOW-FIELD IN CURVED PIPES. JOURNAL OF SCHOOL OF ENGINEERING[Internet]. 2000;12(1):13-28. Available from: https://sid.ir/paper/22506/en

IEEE: Copy

H. NIAZMAND, M.R. MODARES RAZAVI, and S.A. MIR BOZORGI, “THREE DIMENSIONAL ANALYSIS OF FLOW-FIELD IN CURVED PIPES,” JOURNAL OF SCHOOL OF ENGINEERING, vol. 12, no. 1, pp. 13–28, 2000, [Online]. Available: https://sid.ir/paper/22506/en

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