How to solve system of three nonlinear PDE?
显示 更早的评论
Hello, can you help with the solving following system of nonlinear PDE. All functions are complex. t,z are the only variables
i*dF/dt = c1(d^2F/dz^2)-c2(E*)G+c3*|F|^2*F
i*dG/dt = c1(d^2G/dz^2)-c2(E)F
i*dE/dt= -(d^2E/dz^2) - c4*E - c5(F*)E
i - imaginary one, c1-5 known constants, (E*) and (F*) are complex conjugate to the E and F,|F| is absolute value of F. Can I use 'pdenolin' in this case or not?
采纳的回答
Bill Greene
2014-5-12
0 个投票
pdenonlin is for solving only PDE that are not a function of time.
However, the parabolic function can solve equations that are first-order in time and have complex coefficients that are functions of the dependent variables (nonlinear).
Since you have only one spatial independent variable, z, the pdepe function in core MATLAB can also be used to solve this system.
Bill
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Boundary Conditions 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
