flow under gravity

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• Flow measurement — is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive displacement flow meters acumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Other flow… …   Wikipedia

• Gravity Probe B — ( GP B ) is a satellite based mission which launched in 2004. The spaceflight phase lasted until 2005, and data analysis is currently under way (as of May 2008) and may continue to into 2010 [ [http://einstein.stanford.edu/highlights/status1.html …   Wikipedia

• Gravity boots — Gravity boots, while shaped like and worn like a boot, do not serve the same function as the footwear. They are ankle supports designed to allow a person to hang upside down. Thanks to exposure in television dramas and movies in the 1980s,… …   Wikipedia

• Gravity's Rainbow — Infobox Book name = Gravity s Rainbow image caption = First edition cover design author = Thomas Pynchon country = United States language = English cover artist = series = genre = Historical novel, Postmodern literature, Hysterical realism… …   Wikipedia

• Gravity turn — A gravity turn or zero lift turn is a maneuver (see trajectory optimization) used in launching a spacecraft into, or descending from, an orbit around a celestial body such as a planet or a moon. This launch trajectory offers two main advantages… …   Wikipedia

• gravity — 01. Isaac Newton began his famous experiments with [gravity] in 1664. 02. Galileo helped us to understand motion and [gravity] when he began to study falling bodies. 03. The moon s [gravitational] field exerts tidal forces on our oceans. 04. A… …   Grammatical examples in English

• Flow battery — A flow battery is a form of rechargeable battery in which electrolyte containing one or more dissolved electroactive species flows through a power cell / reactor that converts chemical energy to electricity. Additional electrolyte is stored… …   Wikipedia

• gravity drainage —    The flow of water towards a well under its own weight [16] …   Lexicon of Cave and Karst Terminology

• Pyroclastic flow — Pyroclastic flows sweep down the flanks of Mayon Volcano, Philippines, in 1984 …   Wikipedia

• Collapsible flow — is a phenomenon that occurs in steady flow in tubes with significant distensibility, or the capability of swelling or stretching, under conditions of lower internal pressure relative to pressure outside the tube.[1] Such conditions occur rarely… …   Wikipedia

• Steam assisted gravity drainage — (SAGD) is an enhanced oil recovery technology for producing heavy crude oil and bitumen. It is an advanced form of steam stimulation in which a pair of horizontal wells is drilled into the oil reservoir, one a few metres above the other. Low… …   Wikipedia