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|Title:||Accommodative FAS-FMG multilevel based meshfree augmented rbf-fd method for navier-stokes equations in spherical geometry|
|Keywords:||Accommodative FAS-FMG multilevel method|
Radial basis function
|Abstract:||The efficiency of any numerical scheme measures on the accuracy of the scheme and its computational time. An efficient meshfree augmented local radial basis function (RBF-FD) method has been developed for steady incompressible Navier-Stokes equations in spherical geometry with unbounded domain which is based on accommodative FAS-FMG multigrid method. The axi-symmetric spherical polar NavierStokes equations are solved without using transformation. The non-linear convective terms are handled efficiently by considering upwind type of RBF nodes. The developed scheme saves around 34% of the CPU time than the usual RBF-FD method. � Springer Nature Singapore Pte Ltd. 2017.|
|Appears in Collections:||Research Publications|
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