2025/12/5
Kamal Shanazari

Kamal Shanazari

Academic rank: Associate Professor
ORCID:
Education: PhD.
H-Index:
Faculty: Faculty of Science
ScholarId:
E-mail: k.shanazari [at] uok.ac.ir
ScopusId: View
Phone: 33239345
ResearchGate:

Research

Title
Two space dimensional hyperbolic equations with variable coefficients via meshless local Petrov-Galerkin method
Type
Presentation
Keywords
Meshfree methods‎, ‎Radial basis functions‎, ‎Meshless local radial point interpolation method‎, ‎linear hyperbolic equations.
Year
2023
Researchers Masoud Pendar ، Kamal Shanazari

Abstract

‎In this ‎work,‎ the two dimensional linear hyperbolic equations with variable coefficients will be solved using the local Petrov-Galerkin method based on radial basis functions‎. ‎Due to the existence of variable coefficients for the differential operator‎, ‎the use of Green's function requires special treatments‎. ‎We use the radial point interpolation method to construct shape functions‎. ‎For time discretization the finite difference and the Crank-Nicolson methods are employed to approximate the time and spacial derivatives respectively‎. ‎A numerical example is presented to examine the efficiency and accuracy of the proposed method‎.