superfluid flow

См. также в других словарях:

• Superfluid — Superfluidity is a phase of matter or description of heat capacity in which unusual effects are observed when liquids, typically of helium 4 or helium 3, overcome friction by surface interaction when at a stage, known as the lambda point for… …   Wikipedia

• superfluid — noun Date: 1938 an unusual state of matter noted only in liquid helium cooled to near absolute zero and characterized by apparently frictionless flow (as through fine holes) • superfluid adjective • superfluidity noun …   New Collegiate Dictionary

• superfluid — superfluidity, n. /sooh peuhr flooh id/, Physics. n. 1. a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example. adj. 2. of or pertaining to a… …   Universalium

• superfluid — su•per•flu•id [[t]ˌsu pərˈflu ɪd[/t]] n. phs a fluid having frictionless flow, high heat conductivity, and other unusual properties: helium below 2.186 K is the only known example • Etymology: 1940–45 su per•flu•id′i•ty, n …   From formal English to slang

• Nobel Prizes — ▪ 2009 Introduction Prize for Peace       The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …   Universalium

• superfluidity — [so͞o΄pər flo͞o id′ə tē] n. the phenomenon, exhibited by liquid helium at temperatures below 2.18°K, of flowing without friction and having very high thermal conductivity superfluid [so͞opərflo͞o′id] n., adj. * * * See superfluid. * * * Unusual… …   Universalium

• Fermionic condensate — A fermionic condensate is a superfluid phase formed by fermionic particles at low temperatures. It is closely related to the Bose–Einstein condensate, a superfluid phase formed by bosonic atoms under similar conditions. Unlike the Bose–Einstein… …   Wikipedia

• Helium — otherusesHelium (He) is a colorless, odorless, tasteless, non toxic, inert monatomic chemical element that heads the noble gas group in the periodic table and whose atomic number is 2. Its boiling and melting points are the lowest among the… …   Wikipedia

• Supersolid — A supersolid is a spatially ordered material (that is, a solid or crystal) with superfluid properties. Superfluidity is a special quantum state of matter in which a substance flows with zero viscosity (or resistance to flow). Liquid helium 4 has… …   Wikipedia

• Superconductivity — is a phenomenon occurring in certain materials generally at very low temperatures, characterized by exactly zero electrical resistance and the exclusion of the interior magnetic field (the Meissner effect).The electrical resistivity of a metallic …   Wikipedia

• List of states of matter — This is a list of the different states of matter (including the more exotic). States of matter are generally distinguished by pressure and temperature conditions, transitioning to other phases as these conditions change to favor their existence;… …   Wikipedia