Visualization Study of fKdV Equation Simulation with Matlab
- Resource Type
- Conference
- Authors
- Wu, Zhengren; Liu, Mei; Wang, Songling; Cheng, Youliang
- Source
- 2008 International Symposium on Computer Science and Computational Technology Computer Science and Computational Technology, 2008. ISCSCT '08. International Symposium on. 2:324-326 Dec, 2008
- Subject
- Computing and Processing
Communication, Networking and Broadcast Technologies
Visualization
Nonlinear equations
Computational modeling
Mathematical model
Surface waves
Surface topography
Computer simulation
Graphics
Resonance
Dispersion
Matlab
waterfall
fKdV equation
- Language
Numerical simulation results of fKdV equation are illustrated in the forms of waterfall with Matlab. Matlab can solve many complicated engineering problem and the numerical results can be showed by its excellent graphics. The forced Kortewege-de Vries (fKdV) equation was regarded as a classical nonlinear model when the resonant flow was happened. Which involves a balance between non-linearity and dispersion at leading-order and the effect of the bottom. The pseudo-spectral method based on function approach was good for solving nonlinear equation, and it is convenience to program with the Matlab for PS method. With the results, we can get some conclusion about the effect of the different bottom on surface wave.