drag-reducing fluid

См. также в других словарях:

• Drag reducing agent — A drag reducing agent, also called a flow improver, is a long chain polymer chemical that is used in crude oil, refined products or non potable water pipelines. It is injected in small amounts (parts per million) and is used to reduce the… …   Wikipedia

• fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… …   Universalium

• Drag-resistant aerospike — Trident I first launch on 18 January 1977 at Cape Canaveral. The thin antenna like structure mounted on the nose cone is the aerospike, which is composed of 2 parts. 1) The Extensible Boom is the long, slender, slightly tapered cylindrical… …   Wikipedia

• Polymer turbulence drag reduction — In 1948 Toms discovered by experiments that the addition of a small amount of polymer into a turbulent Newtonian solvent (parts per million by weight), whichresults in a Non Newtonian fluid solution, can reduce the skin fictional drag on a… …   Wikipedia

• Parasitic drag — (also called parasite drag) is drag caused by moving a solid object through a fluid. Parasitic drag is made up of many components, the most prominent being form drag. Skin friction and interference drag are also major components of parasitic drag …   Wikipedia

• Drilling fluid — This article is about fluids used when drilling a well. For fluids used with drill bits during metal working, see cutting fluid. Driller pouring a foaming agent down the rod string on a drilling rig In geotechnical engineering, drilling fluid is… …   Wikipedia

• жидкость, снижающая лобовое сопротивление потока — — [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN drag reducing fluid …   Справочник технического переводчика

• BMW EfficientDynamics — is a range of related technologies that reduce fuel consumption and emissions while simultaneously improving performance. The programme forms the core of BMW’s ACEA commitment to reduce its average CO2 emissions across its vehicle range to… …   Wikipedia

• pipeline — /puyp luyn /, n., v., pipelined, pipelining. n. 1. a long tubular conduit or series of pipes, often underground, with pumps and valves for flow control, used to transport crude oil, natural gas, water, etc., esp. over great distances. 2. a route …   Universalium

• Future Boat Developments — A number of ideas are being worked on for future boat developments. Some are new, some have been tried before but may prove more practicable with modern technology. History tells us that many of these projects will come to nothing, but a few will …   Wikipedia

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