搜索结果: 1-15 共查到“海洋科学 turbulence”相关记录94条 . 查询时间(0.093 秒)
Marine Turbulence—Theories,Models,and Observations,Results of the CARTUM Project
Marine Turbulence Theories Models Observations CARTUM Project
2015/7/28
Ocean turbulence is a rich and fascinating field of study, both for its own sake and in the service of large-scale circulation and climate modeling efforts. Marine Turbulence is a collection of chapte...
Turbulence Observations in a Buoyant Hydrothermal Plume on the East Pacific Rise
Turbulence Observations Buoyant Hydrothermal Plume East Pacific Rise
2015/7/14
Hot vent fluid enters the ocean at high-temperature hydrothermal vents, also known as black smokers. Because of the large temperature difference between the vent fluid and oceanic near-bottom waters, ...
Internal waves and the generation of turbulence in the thermocline of a large lake
Internal waves turbulence a large lake
2014/4/17
High-resolution thermistor chain data collected between 5 and 20 m in a large stratified freshwater lake
(Lake Constance) at a water depth of 60 m reveal the frequent occurrence of large-amplitude ($...
Currents and turbulence within a kelp forest (Macrocystis pyrifera): Insights from a dynamically scaled laboratory model
Currents and turbulence a kelp forest Insights a dynamically scaled
2014/4/17
The effects of aMacrocystis pyriferaforest on currents and turbulence were investigated in a controlled laboratory setting using a dynamically matched 1/25-scale model. Two kelp configurations with su...
In situ measurements of turbulence in fish shoals
situ measurements turbulence fish shoals
2014/4/16
Turbulence was measured in situ within shoals of juvenile perchPerca fluviatiliswith a self-contained autonomous microstructure profiler near an artificial reef in Lake Constance, Germany. Depth-avera...
Multifractal intermittency of Eulerian and Lagrangian turbulence of ocean temperature and plankton fields
Multifractal intermittency Eulerian and Lagrangian turbulence ocean temperature plankton fields
2009/11/16
In this paper, we present evidence that intermittency of Eulerian and Lagrangian turbulence of ocean temperature and plankton fields is multifractal and furthermore can be analysed with the help of un...
Energy densities as a function of frequency of the vertical and relative horizontal velocities of water in the deep ocean as measured at clusters of neutrally buoyant floats are compared for different...
Direct Measurements of Turbulence in the Pacific Equatorial Undercurrent
Direct Measurements Pacific Equatorial Undercurrent Turbulence
2009/3/24
Measurements of small-scale fluctuations of temperature are used to estimate turbulent parameters such as viscous dissipation rate (), dissipation rate of temperature variance (χ), and turbulent diffu...
Spectral Characteristics of Surface Layer Turbulence Over the Tropical Ocean
Spectral Characteristics Surface Layer Turbulence Tropical Ocean
2009/3/24
Spectra of wind, temperature and humidity fluctuations measured during BOMEX in the atmospheric surface layer are discussed. Strong similarities exist between dimensionless humidity and horizontal win...
Statistics of Surface Layer Turbulence over the Tropical Ocean
Statistics of Surface Layer Turbulence Tropical Ocean
2009/3/24
Atmospheric surface layer turbulent statistics measured during the Barbados Oceanographic and Meteorological Experiment 8 and 30 m above mean sea level are presented. The budget equations of turbulent...
An Investigation of the Occurrence of Oceanic Turbulence with Respect to Finestructure
Oceanic Turbulence Finestructure
2009/3/7
Data obtained from the cycling mode of a towed system operated in the North Pacific are used to investigate the relationship of small-scale mixing to the finestructure which seems to be such a common ...
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....
Selecting Record Length and Digitization Rate for Near-Bed Turbulence Measurements
Selecting Record Length Near-Bed Turbulence Measurements Digitization Rate
2009/2/16
Measured values of turbulence parameters (such as mean, variance or covariance of velocity) will depend on the record length and digitization rate chosen for their computation. Six factors which gover...
Equilibrium Geostrophic Turbulence I：A Reference Solution in a β-Plane Channel
Equilibrium Geostrophic Turbulence β-Plane Channel Reference Solution
2009/2/10
A numerical solution is calculated for quasi-geostrophic, adiabatic, baroclinic, wind-driven flow in a β channel. The rates of driving and dissipation are such that the solution is turbulent in equili...
An Experimental Study of Turbulence Behind Towed Biplanar Grids in a Salt-Stratified Fluid
Turbulence Salt-Stratified Fluid Towed Biplanar Grids
2009/2/8
Biplanar gods were towed down a 30 m long tank of stratified water at 10–60 cm s−1. Stratifications from N=0.2 to 0.5 rad s−1 were used. Single electrode conductivity probes repeatedly pro...