搜索结果: 1-15 共查到“海洋物理学 three-dimensional”相关记录51条 . 查询时间(0.138 秒)
Three-dimensional hydrodynamic model of concrete tetrahedral frame revetments
concrete frame tetrahedrons numerical simulation drag lift
2011/9/13
Revetments of concrete frame tetrahedrons are being used more and more in river engineering in China. Due to their complex geometry, it is difficult to measure the velocity fields inside them using tr...
Some Three-Dimensional Characteristics of Low-Frequency Current Fluctuations near the Oregon Coast
Three-Dimensional Characteristics Oregon Coast Low-Frequency Current Fluctuations
2009/3/7
An analysis is presented of the low-frequency fluctuations [ω<0.6 cycle per day (cpd)] of the currents near the Oregon coast, based on the 1972 and 1973 measurements from moored current meters in CUE-...
A Three-Dimensional Simulation of Coastal Upwelling off Oregon
A Three-Dimensional Simulation Coastal Upwelling
2009/3/7
The wind driven, x-y-t, two-layer β-plane numerical model developed by Hurlburt (1974) is used to investigate the effects of a bottom topography and coastline configuration, like that off Oregon, on t...
A Three-Dimensional Model of Lake Ontario's Summer Circulation I. Comparison with Observations
A Three-Dimensional Model Lake Ontario's Summer Circulation
2009/3/7
Observations of Lake Ontario during the International Field Year for the Great Lakes are used to develop a. three-dimensional numerical model for calculating temperature and current. The model has a v...
A Three-Dimensional Model of Lake Ontario’s Summer Circulation. II. A Diagnostic Study
Three-Dimensional Model Diagnostic Study Summer Circulation
2009/2/23
A two-layer circular lake model is used to study the mean flow of Lake Ontario during midsummer. By computing the model only to the second order of amplitude, it is shown that the observed cyclonic ci...
Numerical Computation of Three-Dimensional Circulation in Lake Erie：A Comparison of a Free-Surface Model and a Rigid-Lid Model
Three-Dimensional Circulation Free-Surface Model Lake Erie
2009/2/23
The three-dimensional time-dependent flow in the Western Basin of Lake Erie has been calculated numerically by means of both a two-mode free-surface model and a rigid-lid model. Detailed comparisons o...
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...
The Structure of Three-Dimensional Tide-Induced Current. Part II：Residual Currents
Three-Dimensional Tide-Induced Current Residual Currents
2009/2/19
A simple method of computing the second-order, three-dimensional, tidally-induced residual current is presented. The depth-averaged residual current and the mean-surface gradient from the depth-averag...
The Three-Dimensional Mapping of a Small Thermohaline Intrusion
Three-Dimensional Mapping Small Thermohaline Intrusion Mixed-Layer Experiment
2009/2/18
During the Mixed-Layer Experiment (MILE) at Ocean Station P in August-September 1977. a depth-cycling towed CTD was used to map intrusions below the seasonal thermocline. In a 10 km square two promine...
A three-dimensional numerical model is described. The variation through the depth of the dependent variables, other than the sea surface elevation, is expressed in terms of an arbitrary set of basis f...
The Structure of Three-Dimensional Tide-Generating Currents. Part I：Oscillating Currents
Three-Dimensional Tide-Generating Currents Oscillating Currents
2009/2/13
A simple method for computing first-order three-dimensional tidal currents is presented. The method involves solving separately the equations for the depth-averaged velocity and the vertical velocity ...
Exact solutions are found to the linearized three-dimensional equations for free surface-gravity waves trapped against a straight coastline with a topography varying perpendicular to the coastline. Th...
Development of a Three-Dimensional, Limited-Area (Island) Shelf Circulation Model
Three-Dimensional Limited-Area (Island) Shelf Circulation
2009/2/7
A three-dimensional, finite-difference model is developed to study limited-area (island) shelf circulation. The model uses a semi-implicit scheme in the cross-shore dimension and a mode-splitting tech...
Wave-Turbulence interactions in the Upper Ocean. Part I：The Energy Balance of the Interacting Fields of Surface Wind Waves and Wind-Induced Three-Dimensional Turbulence
Wave-Turbulence interactions Upper Ocean Surface Wind Waves
2009/2/6
We analyze in detail the budget of total and fluctuating energy in the surface layer of the ocean. We suggest a rational scheme for separating the budget of turbulence from that of random wind-generat...
The Three-Dimensional Circulation near the Eastern North pacific Subtropical Front
Three-Dimensional Circulation Subtropical Front Eastern North pacific
2009/1/19
The purpose of our study is to describe and compute the large-scale, three-dimensional circulation near the Subtropical Front in the eastern North Pacific along 31°N. This was accomplished through the...