I could not find any definitive description in PDE toolbox documentation. However, by trial and error I found that a function defined in a separate script file can be made to work. Write the initial condition function, say uic(), with inputs x and y, and return value equal to the desired u0 array. Then, in the solver parameter dialog box for u0, include the function name in quotes, i.e. 'uic(x,y)' and select OK. That's all.
pde toolbox - setting initial conditions
9 ビュー (過去 30 日間)
古いコメントを表示
Graham W Griffiths
2017 年 10 月 17 日
コメント済み: NGENDAHAYO Jean Pierre
2022 年 8 月 25 日
How to apply a script to set initial conditions in 'solve parameters' dialog box when using PDE Modeler. The problem is a 2D hyperbolic PDE with two intersecting geometric areas.
0 件のコメント
採用された回答
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で PDE Solvers についてさらに検索
製品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!