A mass-lumping finite element method for radially symmetric solution of a multidimensional semilinear heat equation with blow-up.
Toru NakanishiNorikazu SaitoPublished in: Int. J. Comput. Math. (2022)
Keyphrases
- finite element method
- heat equation
- finite difference method
- radially symmetric
- numerical methods
- finite element
- numerical simulations
- optimal solution
- scale space
- partial differential equations
- differential equations
- diffusion process
- exact solution
- image smoothing
- gaussian kernel
- numerical solution
- image analysis