Heat Transfer Stocks ListRelated Stock Lists: Thermal Protection Building Materials Thermodynamics Building Insulation Construction Energy Heating Insulators Thermal Insulation Ventilating Architecture Building Insulation Materials Chemicals Chemistry Energy Efficiency Insulation Products Physical Sciences Transportation Aerospace Beverage
|2020-05-28||AP||Fell Below 20 DMA||Bearish|
|2020-05-28||AP||Fell Below 200 DMA||Bearish|
|2020-05-28||BLD||Stochastic Sell Signal||Bearish|
|2020-05-28||BLD||New 52 Week High||Strength|
|2020-05-28||BLD||Slingshot Bullish||Bullish Swing Setup|
|2020-05-28||BLD||Upper Bollinger Band Walk||Strength|
|2020-05-28||FBM||Slingshot Bullish||Bullish Swing Setup|
|2020-05-28||FBM||Upper Bollinger Band Walk||Strength|
|2020-05-28||GENC||Stochastic Reached Overbought||Strength|
|2020-05-28||GHM||50 DMA Resistance||Bearish|
|2020-05-28||GHM||Shooting Star Candlestick||Bearish|
|2020-05-28||GPK||200 DMA Resistance||Bearish|
|2020-05-28||GPK||Upper Bollinger Band Walk||Strength|
|2020-05-28||GPK||Doji - Bearish?||Reversal|
|2020-05-28||IBP||Upper Bollinger Band Walk||Strength|
|2020-05-28||LDL||Upper Bollinger Band Walk||Strength|
|2020-05-28||OC||Upper Bollinger Band Walk||Strength|
|2020-05-28||OC||Stochastic Sell Signal||Bearish|
|2020-05-28||TATT||Narrow Range Bar||Range Contraction|
|2020-05-28||THR||Slingshot Bullish||Bullish Swing Setup|
|2020-05-28||THR||Upper Bollinger Band Walk||Strength|
|2020-05-28||THR||Stochastic Sell Signal||Bearish|
|2020-05-28||UNVR||Pocket Pivot||Bullish Swing Setup|
|2020-05-28||UNVR||Upper Bollinger Band Walk||Strength|
|2020-05-28||UNVR||Stochastic Reached Overbought||Strength|
|2020-05-28||UNVR||Doji - Bearish?||Reversal|
Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy (heat) between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, thermal convection, thermal radiation, and transfer of energy by phase changes. Engineers also consider the transfer of mass of differing chemical species, either cold or hot, to achieve heat transfer. While these mechanisms have distinct characteristics, they often occur simultaneously in the same system.
Heat conduction, also called diffusion, is the direct microscopic exchange of kinetic energy of particles through the boundary between two systems. When an object is at a different temperature from another body or its surroundings, heat flows so that the body and the surroundings reach the same temperature, at which point they are in thermal equilibrium. Such spontaneous heat transfer always occurs from a region of high temperature to another region of lower temperature, as described in the second law of thermodynamics.
Heat convection occurs when bulk flow of a fluid (gas or liquid) carries heat along with the flow of matter in the fluid. The flow of fluid may be forced by external processes, or sometimes (in gravitational fields) by buoyancy forces caused when thermal energy expands the fluid (for example in a fire plume), thus influencing its own transfer. The latter process is often called "natural convection". All convective processes also move heat partly by diffusion, as well. Another form of convection is forced convection. In this case the fluid is forced to flow by use of a pump, fan or other mechanical means.
Thermal radiation occurs through a vacuum or any transparent medium (solid or fluid or gas). It is the transfer of energy by means of photons in electromagnetic waves governed by the same laws.