摘要
A subset of traveling wave solutions of the quintic complex Ginzburg-Landau equation (QCGLE) is presented in compact form. The approach consists of the following parts: 1) Reduction of the QCGLE to a system of two ordinary differential equations (ODEs) by a traveling wave ansatz;2) Solution of the system for two (ad hoc) cases relating phase and amplitude;3) Presentation of the solution for both cases in compact form;4) Presentation of constraints for bounded and for singular positive solutions by analysing the analytical properties of the solution by means of a phase diagram approach. The results are exemplified numerically.
A subset of traveling wave solutions of the quintic complex Ginzburg-Landau equation (QCGLE) is presented in compact form. The approach consists of the following parts: 1) Reduction of the QCGLE to a system of two ordinary differential equations (ODEs) by a traveling wave ansatz;2) Solution of the system for two (ad hoc) cases relating phase and amplitude;3) Presentation of the solution for both cases in compact form;4) Presentation of constraints for bounded and for singular positive solutions by analysing the analytical properties of the solution by means of a phase diagram approach. The results are exemplified numerically.
作者
Hans Werner Schürmann
Valery Serov
Hans Werner Schürmann;Valery Serov(Department of Physics, University of Osnabrück, Osnabrück, Germany;Research Unit of Mathematical Sciences, University of Oulu, Finland and Moscow Centre of Fundamental and Applied Mathematics—MSU, Moscow, Russia)
