scholarly journals A simple model of ultrasound propagation in a cavitating liquid. Part I: Theory, nonlinear attenuation and traveling wave generation

2012 ◽  
Vol 19 (1) ◽  
pp. 56-65 ◽  
Author(s):  
O. Louisnard
Keyword(s):  
Simple Model ◽  
Traveling Wave ◽  
Wave Generation ◽  
Ultrasound Propagation ◽  
Liquid Part

scholarly journals Traveling Wave Patterns Reproduced by a Simple Model for Oil/water Interface

2010 ◽  
Vol 17 (2) ◽  
pp. 115-119 ◽  
Author(s):  
Youichi MORIMUNE ◽  
Takahiko SUGIYAMA ◽  
Takahiko BAN ◽  
Akihisa SHIOI ◽  
Takahiko SUGIYAMA
Keyword(s):  
Simple Model ◽  
Traveling Wave ◽  
Water Interface ◽  
Wave Patterns ◽  
Oil Water

Model of the structure and motion of a warm-core ring

1984 ◽  
Vol 35 (1) ◽  
pp. 9 ◽  
Author(s):  
GR Flierl
Keyword(s):  
Angular Momentum ◽  
Simple Model ◽  
Rossby Wave ◽  
Deep Layer ◽  
Wave Generation ◽  
Structure And Motion ◽  
Warm Core ◽  
Special Solutions ◽  
Flow Variables ◽  
Over The Top

A simple model consisting of a thin homogeneous lens overlying a stratified deeper layer is investigated. The model includes the ageostrophic effects of the surfacing front, the �-effect, which induces motion, and Rossby wave generation in the deep layer. Solutions can be found that are isolated, meaning all of the flow variables decrease rapidly with radius. These special solutions, which have no radiated deepwater wave, must also satisfy the constraint that the net angular momentum be zero. They are generally quite large and strong eddies. For smaller rings, there will be a radiated field in the deep layer as the eddy moves westward over the top. This field, found generally to the east of the eddy, will remove energy from the ring, causing it to spin down.

Sign in / Sign up

Export Citation Format

Share Document