Numerical stability of RBF approximation for unsteady MHD flow equations

Gürbüz, Merve
Tezer, Münevver


Gurbuz, Merve; Tezer, Münevver (2019-01-01)
In this study, the radial basis function (RBF) approximation is applied for solving the unsteady fluid flow and magnetohydrodynamic (MHD) convection flow problems with the use of explicit Euler time discretization and relaxation parameters to accelerate the convergence. The stability analysis is also carried out in terms of the spectral radius of related RBF discretized coefficient matrices. The optimal choices of the time increment, relaxation parameters and physical problem parameters are found for achiev...
Numerical stability of RBF solution for unsteady full MHD flow equations
Gürbüz, Merve; Tezer, Münevver (null; 2017-04-27)
Numerical solutions of first order delay differential equations
Özer, Şebnem; Zafer, Ağacık; Department of Mathematics (1998)
Numerical simulation and analytical optimization of microchannel heat sinks
Türkakar, Göker; Okutucu Özyurt, Hanife Tuba; Department of Mechanical Engineering (2010)
This study has two main objectives: The performance evaluation of existing microchannel heat sinks using a CFD model, and the dimensional optimization of various heat sinks by minimizing the total thermal resistance. For the analyses, the geometric modeling is performed using the software GAMBIT while the thermal analysis is performed with FLUENT. The developed model compares very well with those available in the literature. Eight different metal-polymer microchannel heat sinks are analyzed using the model ...
Numerical integration of stiff ordinary differential equations.
Selbes, Fugen; Department of Computer Engineering (1980)
Citation Formats
M. Gürbüz and M. Tezer, “Numerical stability of RBF approximation for unsteady MHD flow equations,” 2017, Accessed: 00, 2021. [Online]. Available: