Keyphrases
Finite Difference
100%
Finite Difference Method
100%
RBF-FD
100%
Radial Basis
100%
Hybrid Kernel Function
100%
Meshless
40%
Radial Basis Function
40%
Finite Difference Approach
40%
Stable Algorithm
20%
Computational Cost
20%
Linear Systems
20%
Absorbing Boundary Conditions
20%
Kernel-based
20%
Grid-based
20%
Direct Solver
20%
Stencil
20%
Half-space
20%
Differentiation Matrices
20%
Spurious Reflections
20%
System Matrix
20%
Acoustic Wave Equation
20%
Eigenvalue Spectrum
20%
Computer Science
Radial Basis Function
100%
Difference Method
100%
radial base
100%
meshless
28%
Difference Approach
28%
Eigenvalue
14%
Computational Cost
14%
Linear System
14%
Frequency Domain
14%
absorbing boundary condition
14%
Engineering
Radial Basis Function
100%
Finite Difference Method
100%
Finite-Difference Approach
28%
Boundary Condition
14%
Eigenvalue
14%
Computational Cost
14%
Limitations
14%
Gaussians
14%
Frequency Domain
14%
System Matrix
14%
Acoustic Wave Equation
14%
Stable Algorithm
14%
Physics
Finite Difference Method
100%
Boundary Condition
12%
Gaussian Distribution
12%
Acoustic Wave
12%
Half Space
12%
Linear System
12%
Absorbing Boundary
12%
Material Science
Finite Difference Method
100%