flow of heat

flow of heat
тепловой поток

English-Russian aviation meteorology dictionary. 2013.

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  • Heat transfer — is a discipline of thermal engineering that concerns the exchange of thermal energy from one physical system to another. Heat transfer is classified into various mechanisms, such as heat conduction, convection, thermal radiation, and phase change …   Wikipedia

  • Heat flux — or thermal flux is a flow of energy per unit of area per unit of time. In SI units, it is measured in [W·m 2] . It has both a direction and a magnitude so it is a vectorial quantity. To define the heat flux at a certain point in space, one takes… …   Wikipedia

  • Heat transfer —   Flow of heat energy induced by a temperature difference. Heat flow through a building envelope typically flows from a heated, or hot area to a cooled, or cold area.   California Energy Comission. Dictionary of Energy Terms …   Energy terms

  • heat transfer — heat transfer, the flow of heat from warmer bodies to colder bodies; the transfer of heat between solids, liquids, or gases, by conduction, convection, or radiation …   Useful english dictionary

  • heat leakage — Flow of heat through a substance …   Dictionary of automotive terms

  • Heat equation — The heat equation is an important partial differential equation which describes the distribution of heat (or variation in temperature) in a given region over time. For a function of three spatial variables ( x , y , z ) and one time variable t ,… …   Wikipedia

  • Heat transfer coefficient — The heat transfer coefficient, in thermodynamics and in mechanical and chemical engineering, is used in calculating the heat transfer, typically by convection or phase change between a fluid and a solid::Delta Q=h cdot A cdot Delta T cdot Delta… …   Wikipedia

  • heat — heatable, adj. heatful, adj. heatless, adj. heatlike, adj. /heet/, n. 1. the state of a body perceived as having or generating a relatively high degree of warmth. 2. the condition or quality of being hot: the heat of an oven. 3. the degree of… …   Universalium

  • heat flow — šilumos srautas statusas T sritis Standartizacija ir metrologija apibrėžtis Šilumos kiekis, pereinantis per tam tikrą paviršių per vienetinį laiko tarpą. atitikmenys: angl. heat flow; heat flow rate; heat flux; thermal flow; thermal flux vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • heat flow-rate — šilumos srautas statusas T sritis Standartizacija ir metrologija apibrėžtis Šilumos kiekis, pereinantis per tam tikrą paviršių per vienetinį laiko tarpą. atitikmenys: angl. heat flow; heat flow rate; heat flux; thermal flow; thermal flux vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • heat flux — šilumos srautas statusas T sritis Standartizacija ir metrologija apibrėžtis Šilumos kiekis, pereinantis per tam tikrą paviršių per vienetinį laiko tarpą. atitikmenys: angl. heat flow; heat flow rate; heat flux; thermal flow; thermal flux vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas


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