搜索结果: 1-15 共查到“海洋物理学 Modeling”相关记录73条 . 查询时间(0.125 秒)
Modeling and simulation of a mini AUV in spatial motion
AUV kinematics model dynamics model motion control simulation
2011/9/9
Accurate modeling and simulation of autonomous underwater vehicle (AUV) is essential for autonomous control and maneuverability research. In this paper, a mini AUV? “MAUV-Ⅱ” was researched and the non...
The Modeling of Tidal Flow in a Channel Using a Turbulence Energy Closure Scheme
Turbulence Energy Closure Scheme Tidal Flow
2009/2/23
A parameterization scheme is developed that is suitable for the modeling of turbulence in marine systems and an application is made to the determination of the tidal structure in an elongated channel....
The Numerical Modeling of Surface Wave Propagation in the Surf Zone
Surface Wave Propagation Surf Zone
2009/2/18
A numerical model is used to simulate the shoreward propagation of a train of periodic borelike surface disturbances in the surf zone over a sloping beach. Turbulence production is included both in th...
Use of Analytical Modeling and Limited Data for Prediction of Mesoscale Eddy Properties
Analytical Modeling Mesoscale Eddy Properties Limited Data
2009/2/11
The use of analytical modeling in the study of oceanic eddies is considered. Limited observational data, in combination with eddy models, are used to obtain analytical approximations to environmental ...
Numerical Modeling of the Harmonic Constituents of the Tides, with Application to the English Channel
Harmonic Constituents English Channel Tides
2009/2/10
An in-time spectral, finite-element method is proposed for modeling the main astronomical and nonlinear constituents of the tide in any oceanic or shallow-water area. The classical nonlinear hyperboli...
On Modeling Seasonal and Interannual Fluctuations of Arctic Sea Ice
Modeling Seasonal Interannual Fluctuations Arctic Sea Ice
2009/2/8
Some results from a series of three-year aperiodic simulations of the Northern Hemisphere sea ice cover are reported. The simulations employ the dynamic-thermodynamics sea ice model developed by Hible...
Open Ocean Modeling as an Inverse Problem：Tidal Theory
Open Ocean Modeling Inverse Problem Tidal Theory
2009/2/8
Classical models of tides in open coastal regions employ ad hoc conditions on the open boundaries instead of reliable sea level data on the coastline in order to achieve a well-posed problem. A weight...
A second-order turbulence closure model is used to study the development of the benthic boundary layer. Results are presented on the effects of a time-dependent oscillatory forcing flow and an initial...
We test the hypothesis that sea level variations associated with EL Niño events are a response to wind changes in the central Pacific and that the signal is transmitted to the coast of South Am...
Satellite Observations and Modeling of Meanders in the California Current System off Oregon and Northern California
Satellite Observations California Current System Northern California
2009/1/21
Infrared satellite images from the west coasts of Oregon and northern California are used to identify meander patterns in sea surface temperature which appear as large cold tongues extending offshore....
Circulation on the Continental Shelf of the Southeastern United States. Part III：Modeling the Winter Wind-Driven Flow
South Atlantic Bight Continental Shelf Winter Wind-Driven Flow
2009/1/20
A vertically integrated two-dimensional model has been adapted for the study of the wind-driven flow on the South Atlantic Bight (SAB) shelf during the winter season. Wind data are used as an input to...
Open Ocean Modeling as an Inverse Problem：M2 Tides in Bass Strait
Open Ocean Modeling Inverse Problem M2 Tides
2009/1/19
The solution of a linear model of barotropic M2 tides in Bass Strait is not consistent with new high quality tide gage and current meter data. This is attributed to the method used to estimate the for...
Observation and Modeling of Satellite-Sensed Meanders and Eddies off Vancouver Island
Satellite-Sensed Meanders Vancouver Island
2009/1/19
A long time series of satellite infrared images spanning the period 21 July–8 October 1980 reveals the evolution of long (160 km) and short (80 km) wavelength meanders of the California Current System...
Gyre-Scale Acoustic Tomography：Modeling Simulations
Modeling Simulations Gyre-Scale Acoustic Tomography
2009/1/15
Ocean Acoustic Tomography was proposed by Munk and Wunsch as a method for making measurements of ocean variability over large areas. After the successful demonstration of the feasibility of the idea i...
Modeling the Interaction between the Atmospheric and Oceanic Boundary Layers, Including a Surface Wave Layer
turbulent exchange coefficient turbulent kinetic energy
2009/1/12
The interaction between the atmospheric and oceanic boundary layers is simulated by solving a closed system of equations including equations of motion, turbulent kinetic energy (TKE), turbulent exchan...