Abstract
Three-dimensional instabilities of two-dimensional periodic capillary gravity waves of permanent form near the fourth harmonic resonance are investigated numerically. It is confirmed that the unstable regions appear in the neighborhood of the linear resonance curves of sum interactions associated with a fundamental mode and its fourth harmonic. No unstable regions overlap in the wave number plane of disturbances. Two regions are frequently reconnected.
| Original language | English |
|---|---|
| Pages (from-to) | 2675-2681 |
| Number of pages | 7 |
| Journal | journal of the physical society of japan |
| Volume | 66 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - Sep 1997 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)