NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
53rd NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
Session ID : 2E10
Conference information

GS
Application of balancing domain decomposition method to multi-point constraints problem
*Tomoshi MIYAMURA
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Details
Abstract
In the present paper, a method to incorporate multi-point constraints into the balancing domain decomposition method is presented. By using the static condensation technique, the multi-point constraints are converted into the multi-point constraints for the DOFs on the boundaries among subdomains. Then, the preconditioned conjugate projected gradient method is used to take into account the constraints. An illustrative example shows the convergence property of the present method is not affected by the constraints.
Content from these authors
© 2004 Committee for Mechanics and Structure,Science Council
Previous article Next article
feedback
Top