A new higher-order RBF-FD scheme with optimal variable shape parameter for partial differential equation
Radial basis functions (RBFs) with multiquadric (MQ) kernel have been commonly used to solve partial differential equation (PDE). The MQ kernel contains a user-defined shape parameter (ε), and the solution accuracy is strongly dependent on the value of this ε. In this study, the MQ-based RBF finite...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2020
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