Shape reconstruction for the stationary Stokes problem

摘要：

This paper presents a numerical method of the Shape reconstruction of objects immersed in an incompressible viscous flow governed by the stationary Stokes equations. The proposed method is based on a combination of the classical shape sensitivity analysis and the level set method. By this method, a relatively smooth evolution can be maintained without reinitialization and the drastic topology change can be handled easily. Finally, the theoretical analysis was validated by two numerical examples.

关键词： Shape identification Stokes problem Level set method Shape sensitivity analysis

作者: Xian-Bao Duan Xin-Qiang Qin Fu-Cai Qian

作者单位: School of Sciences, Xi’an University of Technology, Xi’an Shaanxi, 710048, PR China School of Automa School of Sciences, Xi’an University of Technology, Xi’an Shaanxi, 710048, PR China School of Automation and Information Engineering, Xi’an University of Technology, Xi’an Shaanxi,7100

会议类型: 国际会议

会议名称: 2010 International Conference on Application of Mathematics and Physics(2010国际数理科学与气象学术研讨会暨2010空间天气学研讨会 AMP2010)

会议地点: 南京

会议语种:英文

页码: 728-733

在线出版日期: 2010-05-08（万方平台首次上网日期，不代表论文的发表时间）