| A FINITE-DIFFERENCE RELAXATION SCHEME BASED ON BOTH MULTIGRID TECHNIQUES AND HOMOTOPY METHOD FOR 2D STEADY-STATE NAVIER-STOKES EQUATIONS |
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| 引用本文： | Liao Shi-jun,Zhu Ji-maoDepartment of Naval Architecture & Ocean Engineering,Shanghai Jiao Tang University,Shanghai 200030,P. R. China. A FINITE-DIFFERENCE RELAXATION SCHEME BASED ON BOTH MULTIGRID TECHNIQUES AND HOMOTOPY METHOD FOR 2D STEADY-STATE NAVIER-STOKES EQUATIONS[J]. 水动力学研究与进展(B辑), 1997, 0(1) |
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| 作者姓名： | Liao Shi-jun Zhu Ji-maoDepartment of Naval Architecture & Ocean Engineering Shanghai Jiao Tang University Shanghai 200030 P. R. China |
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| 作者单位： | Liao Shi-jun，Zhu Ji-maoDepartment of Naval Architecture & Ocean Engineering，Shanghai Jiao Tang University，Shanghai 200030，P. R. China |
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| 摘 要： | In this paper, multigrid techniques together with homotopy method are applied to propose a kind of finite-difference relaxation scheme for 2D steady-state Navier-Stokes equations. The proposed numerical scheme can give convergent results for viscous flows with high Reynolds number. As an example, the results of shear-driven cavity flow with high Reynolds number up to 25000 on fine grid 257×257 are given.
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A FINITE-DIFFERENCE RELAXATION SCHEME BASED ON BOTH MULTIGRID TECHNIQUES AND HOMOTOPY METHOD FOR 2D STEADY-STATE NAVIER-STOKES EQUATIONS |
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| Liao Shi-jun,Zhu Ji-mao. A FINITE-DIFFERENCE RELAXATION SCHEME BASED ON BOTH MULTIGRID TECHNIQUES AND HOMOTOPY METHOD FOR 2D STEADY-STATE NAVIER-STOKES EQUATIONS[J]. Journal of Hydrodynamics, 1997, 0(1) |
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| Authors: | Liao Shi-jun Zhu Ji-mao |
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| Affiliation: | Liao Shi-jun,Zhu Ji-maoDepartment of Naval Architecture & Ocean Engineering,Shanghai Jiao Tang University,Shanghai 200030,P. R. China |
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| Abstract: | |
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| Keywords: | 2D Navier-Stokes equations multigrid techniques homotopy method shear-driven cavity flow |
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