thermal constant

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• Thermal laser stimulation — represents a class of defect imaging techniques which employ a laser to produce a thermal variation in a semiconductor device. [Harvnb|Beaudoin|Desplats|Perdue|Boit|2004] This technique may be used for semiconductor failure analysis. There are… …   Wikipedia

• Thermal runaway — refers to a situation where an increase in temperature changes the conditions in a way that causes a further increase in temperature leading to a destructive result. It is a kind of positive feedback.Chemical engineeringIn chemical engineering,… …   Wikipedia

• Thermal physics — is the combined study of thermodynamics, statistical mechanics, and kinetic theory. This umbrella subject is typically designed for physics students and functions to provide a general introduction to each of three core heat related subjects.… …   Wikipedia

• 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

• Thermal depolymerization — (TDP) is a process using hydrous pyrolysis for the reduction of complex organic materials (usually waste products of various sorts, often known as biomass and plastic) into light crude oil. It mimics the natural geological processes thought to be …   Wikipedia

• Thermal resistance in electronics — Thermal resistance is the temperature difference across a structure when a unit of heat energy flows through it in unit time. It is the reciprocal of thermal conductance. The SI units of thermal resistance are kelvins per watt, or the equivalent… …   Wikipedia

• Thermal death time — is a concept used to determine how long it takes to kill a specific bacteria at a specific temperature. It was developed for food canning and has found applications in cosmetics and pharmaceuticals.HistoryIn 1895, William Lyman Underwood of the… …   Wikipedia

• Constant air volume — (CAV) is a type of heating, ventilating, and air conditioning (HVAC) system. In a simple CAV system, the supply air flow rate is constant, but the supply air temperature is varied to meet the thermal loads of a space.[1] Most CAV systems are… …   Wikipedia

• Constant voltage method — is a type of MPPT algorithm.[1] This method makes use of the fact that the ratio of maximum power point voltage and the open circuit voltage is 0.76.[2] It is the simplest MPPT control method.[3] Algorithm The operating point of the PV array is… …   Wikipedia

• Thermal capillary wave — Thermal motion is able to produce capillary waves at the molecular scale. At this scale,gravity and hydrodynamics can be neglected, and only the surface tension contribution isrelevant.Capillary wave theory (CWT) is a classic account of how… …   Wikipedia

• Thermal diffusion — may refer to:* Brownian motion (at constant non zero temperature ). * Diffusion in a temperature gradient (thermophoresis).See also: * Diffusion * Heat conduction …   Wikipedia