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Home water and pool filters Industrial separations for hydrocarbon fuels [6] Deep bed (sand filter) [3] The filter medium has the solution on top and utilizes gravity to filter particles. It is the oldest and simplest method of filtration. Multiple filtering cycles and is usually cleaned by flow reversal. Types of deep bed
Shallow-water equations, in its non-linear form, is an obvious candidate for modelling turbulence in the atmosphere and oceans, i.e. geophysical turbulence. An advantage of this, over Quasi-geostrophic equations, is that it allows solutions like gravity waves, while also conserving energy and potential vorticity.
The Neutral Buoyancy Simulator, located at the Marshall Spaceflight Center in Alabama, operated from 1967 through 1997. [5] The facility had three tanks. The first had a diameter of 2.4 meters (8 ft) and a depth of 2.4 meters (8 ft). The second tank was built in 1966 and had a diameter of 7.6 meters (25 ft) and a depth of 4.6 meters (15 ft).
Uboat is a submarine simulator video game, released by Deep Water Studio and being published by PlayWay S.A. The game is inspired by the game mechanics of Fallout Shelter, XCOM, and also the movie Das Boot. Like other submarine simulation games, such as the Silent Hunter series, the player is put in command of a German U-boat during World War II.
The Neutral Buoyancy Laboratory (NBL) is an astronaut training facility and neutral buoyancy pool operated by NASA and located at the Sonny Carter Training Facility, near the Johnson Space Center in Houston, Texas. [2] The NBL's main feature is a large indoor pool of water, [3] in which astronauts may perform simulated EVA tasks in preparation ...
Subsea technology involves fully submerged ocean equipment, operations, or applications, especially when some distance offshore, in deep ocean waters, or on the seabed. The term subsea is frequently used in connection with oceanography, marine or ocean engineering, ocean exploration, remotely operated vehicle (ROVs) autonomous underwater vehicles (AUVs), submarine communications or power ...
A depth gauge is an instrument for measuring depth below a vertical reference surface. They include depth gauges for underwater diving and similar applications. A diving depth gauge is a pressure gauge that displays the equivalent depth below the free surface in water. The relationship between depth and pressure is linear and accurate enough ...
In deep water this is usually done from a specialised diving support vessel, or a suitable vessel of opportunity on which a saturation system has been temporarily installed. Positioning can either be by a substantial anchor pattern, which may interfere with other anchoring spreads already established, and which presents its own set of hazards ...