چکیده مقاله
Numerical simulation of Shallow Water Equations SWEs is an important requirement of hydraulic, river and coastal engineers for design purposes Radial Basis Function based Differential Quadrature RBF DQ is a meshfree and highly convergent method, but its widespread application is hampered by lacking a suitable scheme to objectively select the shape parameters incorporated in the RBFs In this research, method of cross validation is used to estimate good values for the parameters and two numerical examples concerning with solving SWEs via RBF DQ using general Multiquadric MQ RBF are carried out The results show that the devised method is robust in estimating the parameters
کلیدواژهها
نویسندگان
L. Homayoon
Dept of Civil and Environmental Engineering, Shiraz University, Shiraz, Iran
M. J. Abedini
Dept of Civil and Environmental Engineering, Shiraz University, Shiraz, Iran
S. M. R. Hashemi
Dept of Water Engineering, Shiraz University, Shiraz, Iran
شیوه ارجاع
Homayoon, L. and Abedini, M. J. and R. Hashemi, S. M.,1388,A robust method to estimate suitable values for the parameters of general MQ-RBF to solve SWEs,8th International Congress on Civil Engineering,Shiraz
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