搜索结果: 1-8 共查到“理学 Wave Groups”相关记录8条 . 查询时间(0.093 秒)
On the interaction of wind and steep gravity wave groups using Miles' and Jeffreys' mechanisms
interaction of wind steep gravity wave groups Miles' and Jeffreys' mechanisms
2009/11/2
The interaction of wind and water wave groups is investigated theoretically and numerically. A steep wave train is generated by means of dispersive focusing, using both the linear theory and fully non...
Experimental and numerical study of spatial and temporal evolution of nonlinear wave groups
Experimental and numerical study spatial and temporal evolution nonlinear wave groups
2009/11/2
The evolution along the tank of unidirectional nonlinear wave groups with narrow spectrum is studied both experimentally and numerically. Measurements of the instantaneous surface elevation within the...
Laboratory Measurements of Stress Modulation by Wave Groups
wave groups wind-wave generation stress modulation
2009/6/10
The direct action of the wind on waves corresponds to a transfer of momentum (or stress) between air and water. However, the distribution of stress contributions with wavenumber remains an open questi...
Long-Wave Generation Due to the Refraction of Short-Wave Groups over a Shear Current
Long-Wave Generation Shear Current Short-Wave Groups
2008/12/27
The generation of long waves by short-wave groups propagating over a shear current is studied. The incident wave groups consist of two co-linear short waves with slightly different frequencies. These ...
On the Reflection of Internal Wave Groups from Sloping Topography
Reflection Internal Wave Groups Sloping Topography
2008/7/30
Strong interactions, often leading to wave breaking and mixing, are known to occur between a train of internal waves, incident on a plane sloping ocean boundary, and its reflection propagating away fr...
On Internal Wave Groups
Internal Wave Groups ocean
2008/7/11
The pattern of disturbance left by internal wave groups traveling in a uniformly stratified ocean is examined. Particular attention is given to the temporal and spatial reoccurrence of extreme values ...
On Determining the Onset and Strength of Breaking for Deep Water Waves. Part I: Unforced Irrotational Wave Groups
Onset Strength Deep Water Waves Wave Groups
2008/6/16
Finding a robust threshold variable that determines the onset of breaking for deep water waves has been an elusive problem for many decades. Recent numerical studies of the unforced evolution of two-d...
On Determining the Onset and Strength of Breaking for Deep Water Waves. Part I: Unforced Irrotational Wave Groups
Deep Water Waves Unforced Irrotational Wave Groups
2008/6/13
Finding a robust threshold variable that determines the onset of breaking for deep water waves has been an elusive problem for many decades. Recent numerical studies of the unforced evolution of two-d...