SymplecticMethod for Stokes flow in Closed Sectorial Domain

摘要：

In this paper, the symplectic method is presented for solving Stokes flow in closed sectorial domain. The dual equations are built by variational principle, in which the velocities and stresses are dual variables in the symplectic space. The solution of the problem can be expanded by eigensolutions, and the expansion coefficients are determined via ortho-normalization relations of the eigensolutions. The velocities and stresses of the case are obtained directly with this method, which can be applied in some other low Reynolds problem too.

关键词： Stokes flow symplectic eigenvalues symplectic eigensolutions ortho-normalization relations

作者: G. P. Wang G. J. Li L. Chen

作者单位: School of Civil and Safety Engineering , Dalian Jiaotong University, Dalian 116028, China State Key Zhengzhou Science Research & design Institute State Administration of Grain Reserve, Zhengzhou 45005 School of Civil Engineering and Architecture, Henan University of Technology, Zhengzhou 450052, Chin

会议类型: 国际会议

会议名称: 第六届流体力学国际会议

会议地点: 广州

会议语种:英文

页码: 648-650

在线出版日期: 2011-06-30（万方平台首次上网日期，不代表论文的发表时间）