概览

Numerical Methods

This document summarizes the numerical methods used in the Resonance Substrate Model simulations.


Quicklinks#


1. Discretization#

  • finite difference schemes for scalar and vector fields
  • finite volume methods for flux-based operators
  • optional spectral methods for smooth domains

2. Time Integration#

  • explicit Euler for rapid prototyping
  • Runge–Kutta methods for improved stability
  • semi-implicit schemes for stiff operators

3. Stability Considerations#

  • CFL conditions for diffusion and advection
  • timestep adaptivity
  • error estimation and correction

4. Grid Structures#

  • uniform Cartesian grids
  • support for multi-resolution or nested grids

Updated