Improving the conditioning of the Method of Fundamental Solutions for the Helmholtz equation on domains in polar or elliptic coordinates.
Pedro R. S. AntunesHernani CalungaPedro SerranhoPublished in: Appl. Math. Comput. (2024)
Keyphrases
- detection method
- preprocessing
- boundary value problem
- similarity measure
- high precision
- significant improvement
- neural network
- numerical methods
- basis functions
- synthetic data
- computational cost
- computational complexity
- probabilistic model
- high accuracy
- experimental evaluation
- cost function
- mathematical model
- multiscale
- real world
- data sets
- polar coordinates