搜索结果: 1-14 共查到“海洋科学 Plumes”相关记录14条 . 查询时间(0.109 秒)
Deep Convective Plumes in the Ocean
The mesoscale ocean circulation deep convection the atmosphere
2015/8/17
Deep convection is a process in which the mesoscale ocean circulation and atmospheric forcing work together to weaken the ambient stratification and to cause surface waters to sink to great depths wit...
Measurements and Models of Heat Flux and Plumes from Hydrothermal Discharges Near the Deep Seafloor
Measurements and Models Heat Flux and Plumes Hydrothermal Discharges Deep Seafloor
2015/7/14
Deep-sea hydrothermal vents are conduits of heat and chemicals from the lithosphere to the hydrosphere. Their plumes rise hundreds of meters from the seafloor into the water column; during their ascen...
Low-Temperature Hydrothermal Plumes in the Near-Bottom Boundary Layer at Endeavour Segment,Juan de Fuca Ridge
Low-Temperature Hydrothermal Plumes Near-Bottom Boundary Layer Endeavour Segment,Juan Fuca Ridge
2015/7/14
Low-temperature (typically 5–75°C) fluid, commonly referred to as "diffuse" hydrothermal flow, emanates from fractures over a significant portion of the Juan de Fuca Ridge seafloor in the Northeast Pa...
Onset of Estuarine Plumes
Estuarine Plumes onset
2009/1/13
The onset of estuarine plumes is numerically studied here, using a three-dimensional, primitive-equation model. The model ocean consists of a narrow estuary that is connected to an otherwise enclosed ...
A layer model that treats fronts as discontinuities is developed to study the steady state behavior of shallow estuary plumes on the continental shelf. The complete range of earth rotation effect is e...
The effect of wind forcing on existing estuarine plumes in a coupled estuary-shelf environment is studied here using a three-dimensional primitive-equation model. The emphasis is on wide estuaries so ...
The development, maintenance, and dissipation of river-forced estuarine plumes with and without seaward sloping bottom are studied by use of a three-dimensional, primitive-equation model. Inside the e...
Effects of Rotation on Convective Plumes from Line Segment Sources
three-dimensional nonhydrostatic numerical model Line Segment Sources Convective Plumes
2008/12/10
Effects of rotation on finite-length line plumes are studied with a three-dimensional nonhydrostatic numerical model. Geophysical convection with this source geometry occurs, for example, as the resul...
Interaction between Multiple Line Plumes：A Model Study with Applications to Leads
Laboratory experiments Interaction Multiple Line Plumes
2008/12/9
Laboratory experiments were performed to investigate the aggregate behavior of two identical parallel line turbulent plumes that were discharged to either a homogeneous water column or a two-layer flu...
Sediments in Bottom-Arrested Gravity Plumes: Numerical Case Studies
Sediments Numerical Case Studies Bottom-Arrested Gravity Plumes
2008/10/23
In the present paper a hydrostatic “reduced gravity” model, generally used to simulate transient bottom-arrested gravity plumes, was coupled with a sediment transport model. The coupled model consider...
The dynamics of zonal recirculating flows (β plumes) driven by a source of potential vorticity, or a sink of mass, located at the eastern boundary of an ocean basin are investigated using analytical s...
Contribution of entrainment and vertical plumes to the winter cascading of cold shelf waters in a deep lake
Contribution of entrainment vertical plumes the winter cascading cold shelf waters deep lake
2014/5/26
Observations made from vertical moorings of thermistors and current meters are used to analyze the relative contribution of the entrainment of overlying water and the cold plumes convecting from the s...
Marine snow, organic solute plumes, and optimal chemosensory behavior of bacteria
Marine snow organic solute plumes optimal chemosensory bacteria
2014/6/9
Leaking organic solutes form an elongated plume in the wake of a sinking aggregate. These solutes may both be assimilated by suspended bacteria and guide bacteria with chemokinetic swimming behavior t...
On the usefulness of bilateral comparison to tracking turbulent chemical odor plumes
bilateral comparison racking turbulent chemical odor plumes
2014/6/9
This article reports on the usefulness of bilateral comparison of chemosensory information to an animal or agent
tracking an odor to its source. Instantaneous concentration fields of a chemical...