搜索结果: 1-14 共查到“知识库 海洋科学 Kinematics”相关记录14条 . 查询时间(0.135 秒)
How to surprise a copepod: Strike kinematics reduce hydrodynamic disturbance and increase stealth of suction-feeding fish
Strike kinematics reduce hydrodynamic disturbance increase stealth suction-feeding fish
2014/4/17
To capture prey with suction, fish must get sufficiently close to their prey to allow the suction flow to overwhelm the prey and draw it into the mouth. Both swimming towards the prey and suction flow...
A simplified model for extreme-wave kinematics in deep sea
extreme wave deep sea fifth-order Stokes regular wave kinematics velocity field
2011/9/9
Based on the fifth-order Stokes regular wave theory, a simplified model for extreme-wave kinematics in deep sea was developed. In this model, from the wave records the average of two neighboring wave ...
Gulf Stream Kinematics Inferred from a Satellite-Tracked Drifter
Gulf Stream Kinematics Inferred Satellite-Tracked Drifter
2009/3/7
A drifter was deployed in the Gulf Stream and tracked for 5 months by the Nimbus 6 satellite. From this experiment we have assessed the technical capability of the satellite fixing system for measurin...
The directional Spectra and Kinematics of Surface Gravity Waves in Tropical Storm Delia
directional Spectra Surface Gravity Waves Kinematics Tropical Storm Delia
2009/2/23
Knowledge of the kinematics of the flow beneath surface waves is vital for the design of offshore structures. Due to the technical of making pertinent measurement in storm conditions, knowledge of the...
On the Interpretation of Ocean Current Spectra. Part 1：The Kinematics of Three-Dimensional Vector Time Series
Ocean Current Spectra Three-Dimensional Vector Time Series
2009/2/23
A general method for representing and interpreting the spectra of three-dimensional vector time series is outlined. Part I contains the formalism for the kinematic interpretation of a single vector ti...
Kinematics of Turbulence Convected by a Random Wave Field
Turbulence Convected Random Wave Field
2009/2/6
Turbulent velocity spectra measured beneath wind waves show a large enhancement about the central wave frequency. A “5/3" frequency dependence can be seen both above and below the central peak, but wi...
Statistical Properties of the Kinematics and Dynamics of Nonlinear Waves
Statistical Properties Kinematics Nonlinear Waves
2009/1/19
The probability density function and the first three statistical moments of velocity, acceleration and pressure of a gravity wave field, for points in the vicinity of still water level, are obtained t...
Gulf Stream Kinematics along an Isopycnal Float Trajectory
Gulf Stream Kinematics Isopycnal Float Trajectory
2009/1/12
An isopycnal-following float was deployed near the 400 m depth level in the high speed jet region of the Gulf Stream and tracked for approximately 300 km from the Blake Plateau towards Cape Hatteras d...
The Subthermocline Lens D1. Part II：Kinematics and Dynamics
Kinematics Dynamics Subthermocline Lens D1
2009/1/10
The dynamics of a subthermocline lens observed during the POLYMODE Local Dynamics Experiment are examined using density data and measurements of the velocity field obtained by an absolute velocity pro...
Influences of a Rough Bottom Topography on Flow Kinematics in an Eddy-Resolving Circulation Model
Bottom Topography Eddy-Resolving Circulation Model Flow Kinematics
2008/12/30
The effects of a rough topography are investigated in a primitive equation, eddy-resolving circulation model of an idealized ocean basin. The topography is chosen as a random field with an isotropic s...
Kinematics and Dynamics of a Mediterranean Salt Lens
Mediterranean Water Mediterranean Salt Lens
2008/12/23
Two surveys of the absolute velocity field of an eddy of Mediterranean Water (meddy) in the Eastern North Atlantic were conducted one year apart in 1984 and 1985. Two velocity regimes were revealed. W...
A new coastal wave model is being developed to study air–sea interaction processes in the coastal region. The kinematics of this model, which govern the wave propagation, are reported. This new model ...
Kinematics of the Pacific Equatorial Undercurrent：An Eulerian and Lagrangian Approach from GCM Results
Equatorial Undercurrent Three-dimensional Pacific Equatorial Undercurrent
2008/11/18
Three-dimensional monthly velocity fields from an ocean general circulation model are used to study the annual mean mass balance of the Pacific Equatorial Undercurrent (EUC). Eulerian diagnostics are ...
Kinematics of Inner Shelf Motions during the Summer Stratified Season off New Jersey
Kinematics Inner Shelf Motions Summer Stratified Season New Jersey
2008/6/30
Subinertial currents on a wide (100 km), shallow (20 m), but nevertheless vertically stratified shelf off the Atlantic seaboard of the United States are investigated at spatial scales of about 20 km i...