heat transfer by radiation

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• heat transfer by radiation — spinduliuojamasis šilumos perdavimas statusas T sritis Standartizacija ir metrologija apibrėžtis Energijos mainai tarp nesiliečiančių kūnų elektromagnetinėmis bangomis. Jie gali pasireikšti, kai kūnai yra vakuume arba atskirti skaidria ar… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• heat transfer by radiation — spinduliuojamasis šilumos perdavimas statusas T sritis fizika atitikmenys: angl. heat transfer by radiation vok. Wärmeübertragung durch Strahlung, f rus. теплопередача излучением, f pranc. transfert de chaleur par rayonnement, m …   Fizikos terminų žodynas

• 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 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 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 transfer — [1] The transfer of thermal energy from one material to another by means of thermal conduction, convection or radiation; heat transfer is possible only from a high to a low temperature level [2] Movement of heat from one body or substance to… …   Dictionary of automotive terms

• heat transfer — ▪ physics       any or all of several kinds of phenomena, considered as mechanisms, that convey energy and entropy from one location to another. The specific mechanisms are usually referred to as convection, thermal radiation (qq.v.), and… …   Universalium

• Heat Transfer —   The flow of heat from one area to another by conduction, convection, and/or radiation. Heat flows naturally from a warmer to a cooler material or space …   Energy terms

• heat transfer — noun The transmission of thermal energy via conduction, convection or radiation …   Wiktionary

• Radiative heat transfer — In radiative heat transfer, heat is transferred between bodies by electromagnetic radiation. In natural radiative heat transfer (that which happens when the electromagnetic radiation is generated naturally by heat), the spectrum of this radiation …   Wikipedia

• Radiosity (heat transfer) — In the fields of optics and heat transfer, radiosity is the total emitted and reflected radiation leaving a surface. The diffuse radiosity (J) is the integral of the hemispherical spectral radiosity (J {lambda}) over the spectrum::J = int… …   Wikipedia