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Kamal Shanazari

Kamal Shanazari

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId: 6507859024
Faculty: Faculty of Science
Address: Department of mathematics Faculty of Sciences University of Kurdistan Sanandaj IRAN
Phone: 33239345

Research

Title
An adaptive domain partitioning technique for meshfree-type methods
Type
JournalPaper
Keywords
Adaptive domain partitioning, Adaptive nodes, Collocation meshless method, Radial basis functions
Year
2012
Journal journal of applied mathematics
DOI
Researchers Kamal Shanazari

Abstract

An overlapping domain partitioning based on adapting nodes is presented for the meshless-type methods. The decomposition of the domain is carried out based on the distribution of the nodes produced rather than the geometry of the problem. A set of adaptive nodes is first generated using the dimension reduction and equi-distributing along the coordinate directions with respect to arc-length monitor. The domain is then partitioned in such a way that the same number of nodes are allocated to the subdomains. A radial basis function collocation method is applied to each subdomain followed by assembling the global solution from the subproblem's solutions. A generalized thin plate spline with sufficient smoothness is used as a basis function in the collocation method. Some numerical results will be presented to show the performance of the proposed method.