Other
First, elliptic partial differential equations
1. Helmholtz equation and exceptions (Possion equations, Laplace equation); Helmholtz.m; possion
2. Newton boundary conditions satisfy the Helmholtz equation; Helmholtz_Newton.m
Second, the parabolic partial differential equations
1. Explicit Forward Euler EF_Euler.m
2. implicit backward Euler method IB_Euler.m
3. Grank-Nicholson method Grank_Nicholson.m
4. The two-dimensional heat conduction parabolic equation TDE.m
Third, hyperbolic partial differential equations
1. Explicit central difference method (one dimensional wave equation) ECD_Wave.m
2. Explicit central difference method (two-dimensional wave equation) Wave2.m
Fourth, the finite element method
Two-dimensional partial differential equation method (Laplace equation) fem_basis_ftn.m; Show_Basis.m; fem_coef
Fifth, use the GUI in the form of partial differential equation solver for solving p
matlab
微分方程
波动
解偏
PossionLaplaceHelmholtz
热传导
No comment