A Calculation Method for Fully Developed Flows in Curved Rectangular Tubes

Lu Zhiming; Liu Yulu

Volume 18 Issue 4

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Article Navigation > Applied Mathematics and Mechanics > 1997 > 18(4): 291-296

Lu Zhiming, Liu Yulu. A Calculation Method for Fully Developed Flows in Curved Rectangular Tubes[J]. Applied Mathematics and Mechanics, 1997, 18(4): 291-296.

Citation:

Lu Zhiming, Liu Yulu. A Calculation Method for Fully Developed Flows in Curved Rectangular Tubes[J]. Applied Mathematics and Mechanics, 1997, 18(4): 291-296.

Citation:

Lu Zhiming, Liu Yulu. A Calculation Method for Fully Developed Flows in Curved Rectangular Tubes[J]. Applied Mathematics and Mechanics, 1997, 18(4): 291-296.

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A Calculation Method for Fully Developed Flows in Curved Rectangular Tubes

Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, P. R. China

Received Date: 1995-10-13
Publish Date: 1997-04-15

Abstract

Abstract

In this paper, A method, consisted of perturbation method, Garlerkin method andfinite-difference method, is designed to calculate fully developed flows in curved tubes ofrectangular cross-section. It costs less computation than that of direct solving N-Sequations, and prevents from building high-order difference equations and extra dealingwith the boundary conditions. Numerical results in the situation of small curvature and lowDean number is in accordance with former's numerical and experimental results in quality,and it shows the feasibility of this paper's method.
- curved tube,
- Galerkin method,
- Dean number

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References(12)

References

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