| convection |
the process in which cool air delves down, while warmer air rises to the top. The warm air usually cools in the cooler, higher sections of the atmosphere and again begins to return back down. Local breezes, wind and even thunderstorms are a result of convection.
출처: www.flowmeterdirectory.com/meteorology_terms.html
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| convection |
The transfer of heat through a moving gas (air) and a surface, or the transfer of heat from one point to another within a gas. In hydronic heating, cool air falls to the floor where it is heated by metal fins in a baseboard radiator and then rises to transfer heat to the environment through natural convection.
출처: www.olsenhvac.com/heating_info_glossary.asp
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