Influence of Method for Imposing Essential Boundary Condition on Meshless Galerkin/Petrov–Galerkin Approaches

Autor: Atsushi Kamitani, Soichiro Ikuno, K. Takakura
Rok vydání: 2007
Předmět:
Zdroj: IEEE Transactions on Magnetics. 43:1501-1504
ISSN: 0018-9464
DOI: 10.1109/tmag.2007.892477
Popis: Modified meshless methods are proposed by choosing trial and test functions from a variety of functional spaces. The accuracy of the proposed methods is evaluated for two ways of imposing essential boundary conditions. The results of computations show that the types of the test functions do not influence on the accuracy. In contrast, the weight functions for the moving least square approximation should not be chosen as trial functions to ensure the accuracy. Furthermore, the influence of choosing the ways for imposing essential boundary conditions on the accuracy was not detected
Databáze: OpenAIRE