搜索结果: 1-15 共查到“海洋物理学 Vertical”相关记录97条 . 查询时间(0.168 秒)
Food web consequences of size-based predation and vertical migration of an invertebrate predator (Leptodora kindtii)
size-based predation an invertebrate predator
2014/4/2
In an intensive study of the vertical and horizontal distribution of zooplankton in a eutrophic lake (Katepwa
Lake), we found that only adult Leptodora kindtii (. 5 mm in body size) exhibited diel ve...
Repeated temperature profiles were obtained at a slowly sinking and rising free float in a depth range of 1300 to 3600 m at 10°24′N, 50°22′W during the period 15–17 October 1967. Temperature deviation...
Vertical Microstructure Measurements in the Central Worth Pacific
Vertical Microstructure Measurements Central Worth Pacific
2009/4/2
Temperature profiles were made, during a period of calm weather in early autumn, in the center of the subtropical gyre in the North Pacific with free-fall microstructure instruments as well as with co...
Vertical mixing in the ocean affects the formation of water masses as well as the vertical distribution of nutrients and dissolved substances. This study is an investigation of the vertical mixing in ...
The Effect of Internal Wave Strain on Vertical Spectra of Fine-Structure
Internal Wave Strain Fine-Structure Vertical Spectra
2009/4/2
Vertical spectra of temperature perturbations are due to (i) internal wave displacement in the mean profile and (ii) fine-structure that would still be measured in the absence of internal waves. The f...
Measurements of the Vertical Heat Flux in the Upper Ocean Layer
Vertical Heat Flux Upper Ocean Layer
2009/3/24
By measuring the time rate of change of temperature in the upper 65 m of the sea at night with a precision sounding device, the amount of heat transported upward at various depths and through the sea ...
A free-fall oceanographic instrument capable of producing direct estimates of the local rate of energy dissipation has been developed. The velocity sensor in an adaptation of the two-component airfoil...
Observations on the Vertical Polarization and Energy Flux of Near-Inertial Waves
Vertical Polarization Energy Flux Near-Inertial Waves
2009/3/7
Vertical profiles of horizontal ocean currents are used to study the vertical structure and temporal behavior of internal waves in the ocean, particularly those near the local inertial frequency. The ...
Vertical Diffusion Driven by Internal Waves in a Sill Fjord
Vertical Diffusion Driven Internal Waves Sill Fjord
2009/3/7
A new mechanism, the breaking of internal waves, is proposed to explain vertical mixing within the lower layers of sill fjords. The generation of the waves at the sill of a fjord is modelled assuming ...
The Role of Vertical Motion in the Heat Budget of the Upper Northeastern Pacific Ocean
Vertical Motion Heat Budget of the Upper Northeastern Pacific Ocean
2009/3/7
A study of the heat budget of the upper northeastern Pacific Ocean demonstrates the importance of heat changes due to vertical motion. Bathythermograph observations are used to form time series of mon...
Vertical Structure of Currents and Deep Temperatures in the Western Sargasso Seal
Vertical Structure Currents Deep Temperatures Western Sargasso Seal
2009/3/7
Currents and temperatures were measured as a function of depth at two locations during the Mid-Ocean Dynamics Experiments of 1972–73. Instrumented profiling floats were used and flows were determined ...
Numerical Simulations of the Natural Variability in Water Temperature during BOMEX Using Alternative Forms of the Vertical Eddy Exchange Coefficients
Natural Variability Water TemperatureVertical Eddy Exchange Coefficients
2009/2/23
An existing numerical model of air-sea interaction is used to facilitate the evaluation of five previously proposed forms of oceanic vertical eddy exchange coefficients for conductivity, diffusivity a...
Vertical Structure of Time-Dependent Flow Dominated by Friction in a Well-Mixed Fluid
Time-Dependent Flow Well-Mixed Fluid Friction
2009/2/18
Solutions of a linear hydrodynamic equation of motion with linear boundary conditions are obtained to describe the horizontal current, as a function of depth and time, determined by a given history of...
An analytic theory is presented for free, barotropic Kelvin waves subject to constant, vertical eddy viscosity on a semi-infinite, f-plane shelf of constant depth bordering a straight, vertical coast....
The Fraction of Vertical Isotherm Deflections Associated with Eddies：An Estimate from Multiship XBT Surveys
Vertical Isotherm Deflections Eddies Multiship XBT Surveys
2009/2/16
Six multiship XBT surveys in the area between 29 and 42°N in the North Pacific and North Atlantic Oceans were examined with respect to the following questions: What fraction of significant vertical is...