搜索结果: 1-15 共查到“理学 Thermocline”相关记录108条 . 查询时间(0.261 秒)
Physical and chemical consequences of artificially deepened thermocline in a small humic lake – a paired whole-lake climate change experiment
Physical chemical consequences artificially deepened thermocline
2010/12/22
Climate change with higher air temperatures and changes in cloud cover, radiation and wind speed alters the heat balance and stratification patterns of lakes. A paired whole-lake thermocline manipulat...
Distribution and chromatic adaptation of phytoplankton within a shelf sea thermocline
Distribution chromatic adaptation phytoplankton shelf sea thermocline
2014/4/18
Observations of vertical gradients in phytoplankton community structure were made through the water column of the seasonally stratified Celtic Sea, including within the thermocline. A deep chlorophyll...
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 ($...
The evolution of a thermocline effected by a turbulent stream
evolution of a thermocline turbulent stream
2009/11/16
The process of thermocline evolution under the action of turbulent stream in the upper layer is investigated in laboratory experiment in thermally stratified tank, the initial temperature profile with...
Development of internal solitary waves in various thermocline regimes-a multi-modal approach
internal solitary waves various thermocline regimes multi-modal approach
2009/11/12
A numerical analysis is made on the appearance of oceanic internal solitary waves in a multi-modal setting. This is done for observed profiles of stratification from the Sulu Sea and the Bay of Biscay...
An Example of a Velocity Jump Across the Summer Thermocline
Example Velocity Jump Across Summer Thermocline
2009/6/15
An Example of a Velocity Jump Across the Summer Thermocline.
Profile of an Isopycnal Surface in the Main Thermocline of the Sargasso Sea
Isopycnal Surface Main Thermocline Sargasso Sea
2009/4/2
The vertical displacement and slope of an isopycnal surface (by which is meant a density surface of constant σt) are described spatially. The data were acquired by towing pressure, temperature and con...
Spring Thermocline Behavior in Lake Ontario During IFYGL
Spring Thermocline Behavior Lake Ontario During IFYGL
2009/3/26
A dynamical analysis is presented of some observations made during the International Field Year on the Great Lakes (IFYGL) on the north shore of Lake Ontario at Oshawa. The data analyzed relate to wat...
Nearshore Lake Currents Measured During Upwelling and Downwelling of the Thermocline in Lake Ontario
Nearshore Lake Currents Thermocline Lake Ontario
2009/3/24
The upwelling-downwelling cycles observed along the north shore of Lake Ontario have periods of about 12 to 16 days in length. Currents associated with the downwelling cycle are typically stronger. Th...
On the Equilibrium Shape of the Thermocline in a Shore Zone
Equilibrium Shape Thermocline Shore Zone
2009/3/9
The typical spring thermal regime of Lake Ontario shows a thermocline surface of either a “wedge” or of a “lens” shape persisting in the shore zone for a considerable period. The summer regime is char...
A linear model of the thermocline is examined for an ocean bounded by both eastern and western coasts. The analysis is carried out on a β-plane for an ocean in which diffusion of heat but not of momen...
A Study of Velocity Profiles Through the Main Thermocline
Velocity Profiles Main Thermocline
2009/3/7
A time series of velocity profiles derived from three methods are used to describe the variations of current in time and in the vertical. Absolute velocity profiles were Obtained by acoustically track...
Variations in the Intensity of Small-Scale Mixing in the Main Thermocline
Small-Scale Mixing Main Thermocline
2009/3/7
Three cruises to the same site in the central North Pacific (28°N, 155°W) found naked differences in the levels of small-scale turbulent activity as indicated by spectra of temperature profiles. Consi...
A Comparison of Finestructure Spectra from the Main Thermocline
Finestructure Spectra Main Thermocline
2009/3/7
Large numbers of STD casts taken during five cruises to the same location in the central North Pacific permitted the separation of the temperature profile into mean T¯ (z) and fluctuating T′(z) c...
Migrating Thermal Structure in a Freshwater Thermocline
Migrating Thermal Structure Freshwater Thermocline
2009/2/23
The vertical migration of thermal structure in freshwater thermoclines is investigated with theory and observations. The theory is for the wind-forced internal oscillations of a viscous, nonrotating, ...