specific thermal conductivity

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• Thermal conductivity — In physics, thermal conductivity, k, is the property of a material that indicates its ability to conduct heat. It appears primarily in Fourier s Law for heat conduction.First, we define heat conduction by the formula::: H=frac{Delta Q}{Delta t}=k …   Wikipedia

• Thermal conductivity detector — The thermal conductivity detector (TCD) is a bulk property detector and a chemical specific detector commonly used in gas liquid chromatography. [Grob, Robert L. Ed.; Modern Practice of Gas Chromatography , John Wiley Sons, C1977, pg. 228, ] This …   Wikipedia

• thermal conductivity — savitasis šiluminis laidis statusas T sritis fizika atitikmenys: angl. heat conductivity; specific heat conductance; thermal conductivity vok. spezifisches Wärmeleitungsvermögen, n; Wärmeleitzahl, f rus. удельная теплопроводность, f pranc.… …   Fizikos terminų žodynas

• Thermal mass — Thermal mass, in the most general sense, is any material that has the capacity to store heat. The following discussion pertains to its functional application in ecologically sustainable building construction. When used correctly, it can… …   Wikipedia

• Conductivity — may refer to: Electrical conductivity, a measure of a material s ability to conduct an electric current Conductivity (electrolytic), also the specific conductance, is a measurement of the electrical conductance per unit distance in an… …   Wikipedia

• Thermal radiation — is electromagnetic radiation emitted from the surface of an object which is due to the object s temperature. Infrared radiation from a common household radiator or electric heater is an example of thermal radiation, as is the light emitted by a… …   Wikipedia

• Thermal diffusivity — In heat transfer analysis, thermal diffusivity (symbol: alpha,, but note that the symbols kappa, D, and k are all commonly used) is the ratio of thermal conductivity to volumetric heat capacity. It has SI of m²/s.:alpha = {k over { ho c pwhere: * …   Wikipedia

• Thermal effusivity — In Thermodynamics, the thermal effusivity of a material is defined as the square root of the product of the material s thermal conductivity and its volumetric heat capacity. [http://www.evitherm.org/default.asp?ID=277] :e = {(k ho c p)}^{1/2}Here …   Wikipedia

• Thermal bridge — Temperature distribution in a thermal bridge A thermal bridge, also called a cold bridge,[1] is a fundamental of heat transfer where a penetration of the insulation layer by a highly conductive or noninsulating material takes place in the… …   Wikipedia

• Thermal copper pillar bump — The Thermal Copper Pillar Bump, also known as the thermal bump , is a thermoelectric device made from thin film thermoelectric material embedded in flip chip interconnects (in particular copper pillar solder bumps) for use in electronics and… …   Wikipedia

• Thermal management of electronic devices and systems — Heat generated by electronic devices and circuitry must be dissipated to improve reliability and prevent premature failure. Techniques for heat dissipation can include heatsinks and fans for air cooling, and other forms of computer cooling such… …   Wikipedia