Mat Hunt
UCL
Followers: 0 Following: 0
Feeds
質問
Surf from a numerical array
Suppose I solve a PDE and obtain a solution in 2D say . If I do surf(u) I get a picture of the whole thing. Can I change the val...
2年弱 前 | 2 件の回答 | 0
2
回答質問
Tolerance of ODE15s becomes too small
I want to solve the equations: with boundary conditions , the initial conditions are . I decided to solve this using the fin...
2年弱 前 | 0 件の回答 | 0
0
回答質問
Lagrangian grid for PDE toolbox
Suppose I am doing some elasticity problem in 2D, and I have a deformable medium. Can I use the MATLAB PDE toolbox to not only f...
約2年 前 | 0 件の回答 | 0
0
回答質問
I need to speed up my code
I have code that works perfectly fine, but is very slow. I need to understand how to speed it up. I've run the profiler and ther...
2年以上 前 | 0 件の回答 | 0
0
回答回答済み
Solve 1D Burgers Equation via Semi-Implicit Adams-Bashforth/Crank-Nicolson Scheme
Make sure your vaiue of D*dt/dx^2 isn't too large, ideally, it should be around 1.
Solve 1D Burgers Equation via Semi-Implicit Adams-Bashforth/Crank-Nicolson Scheme
Make sure your vaiue of D*dt/dx^2 isn't too large, ideally, it should be around 1.
2年以上 前 | 0
回答済み
Using the backward Euler and upwinding to solve the viscous Burgers equation
This issue was the size of b, I reduced this and it worked perfectly. I find this odd as backward Euler is touted to be uncondit...
Using the backward Euler and upwinding to solve the viscous Burgers equation
This issue was the size of b, I reduced this and it worked perfectly. I find this odd as backward Euler is touted to be uncondit...
2年以上 前 | 0
| 採用済み
質問
Using the backward Euler and upwinding to solve the viscous Burgers equation
I wish to solve the following partial differential equation: I have had some success using the backward Euler method for othe...
2年以上 前 | 2 件の回答 | 0
