Topology Optimization for Steady-State Navier-Stokes Flow Based on Parameterized Level Set Based Method

doi:10.32604/cmes.2023.023978

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	Topology Optimization for Steady-State Navier-Stokes Flow Based on Parameterized Level Set Based Method
	P. Wei, Z. Jiang, W. Xu, Z. Liu, Y. Deng and M. Pan
	2023
发表期刊	CMES - Computer Modeling in Engineering and Sciences
ISSN	15261492
卷号	136 期号:1 页码:593-619
摘要	In this paper, we consider solving the topology optimization for steady-state incompressible Navier-Stokes problems via a new topology optimization method called parameterized level set method, which can maintain a relatively smooth level set function with a local optimality condition. The objective of topology optimization is to find an optimal configuration of the fluid and solid materials that minimizes power dissipation under a prescribed fluid volume fraction constraint. An artificial friction force is added to the Navier-Stokes equations to apply the no-slip boundary condition. Although a great deal of work has been carried out for topology optimization of fluid flow in recent years, there are few researches on the topology optimization of fluid flow with physical body forces. To simulate the fluid flow in reality, the constant body force (e.g., gravity) is considered in this paper. Several 2D numerical examples are presented to discuss the relationships between the proposed method with Reynolds number and initial design, and demonstrate the feasibility and superiority of the proposed method in dealing with unstructured mesh problems. Three 3D numerical examples demonstrate the proposed method is feasible in three-dimensional. © 2023 Tech Science Press. All rights reserved.
DOI	10.32604/cmes.2023.023978
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收录类别	sci ; ei
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68011
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	P. Wei, Z. Jiang, W. Xu, Z. Liu, Y. Deng and M. Pan. Topology Optimization for Steady-State Navier-Stokes Flow Based on Parameterized Level Set Based Method[J]. CMES - Computer Modeling in Engineering and Sciences,2023,136(1):593-619.
APA	P. Wei, Z. Jiang, W. Xu, Z. Liu, Y. Deng and M. Pan.(2023).Topology Optimization for Steady-State Navier-Stokes Flow Based on Parameterized Level Set Based Method.CMES - Computer Modeling in Engineering and Sciences,136(1),593-619.
MLA	P. Wei, Z. Jiang, W. Xu, Z. Liu, Y. Deng and M. Pan."Topology Optimization for Steady-State Navier-Stokes Flow Based on Parameterized Level Set Based Method".CMES - Computer Modeling in Engineering and Sciences 136.1(2023):593-619.

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