Open AccessA PERTURBATIVE VARIATIONAL ANALYSIS ON INTERAC-TION OF TWO SOLITARY WAVES IN TROUGH RESONATOR
Author(s) -
Lüjun Chen,
Liang Chen,
Hong-Shi Wu
Publication year - 1992
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.41.1745
Subject(s) - coalescence (physics) , physics , trough (economics) , resonator , classical mechanics , quantum electrodynamics , optics , astrobiology , economics , macroeconomics
The phenomenon observed by Wu et al., which takes place in the interation of two nonpropagating solitary waves in a trough resonator, is analytically analyed by the perturba-tive variational analysis. The coalescence period and the first-coalescence-time for in-phase solitary waves as well as the interaction forces and the interaction potential existing between two solitons are given, providing a partical description for the interaction between two non-propagating solitary waves.