convection definition

  • noun:
    • The act or procedure of conveying; transmission.
    • Physics Heat transfer in a gas or liquid by the circulation of currents from one region to another.
    • Physics Fluid movement due to an external power such as gravity.
    • Meteorology The transfer of heat or any other atmospheric properties by massive movement within the environment, especially by these types of motion directed upward.
    • The process of conveying something.
    • The transmission of heat in a fluid or gasoline because of the blood circulation of currents.
    • The vertical action of heat and moisture, especially by updrafts and downdrafts in an unstable air-mass. The terms convection and thunderstorm in many cases are made use of interchangeably, although thunderstorms are only one type of convection. Imposing cumulus clouds are noticeable forms of convection.
    • The work or procedure for conveying or sending.
    • a procedure of transfer or transmission, since temperature or electrical energy, by way of currents in fluids or fumes, resulting from modifications of temperature and other reasons.
    • The work of holding or conveying; especially, the transference of heat or electrical energy through modification of place regarding the heated or electrified human body: distinguished from conduction (which see).
    • by liberation of this latent heat of evaporation which continues to be with all the aqueous vapor included in the air until it's liberated by condensation into cloud. In as far as the liberated temperature remains within the cloud, it might be consumed in reĆ«vaporating the cloudy particles or be lost by radiation; in as far as it really is brought down to our planet utilizing the rainfall or snowfall, it affects the neighborhood climate powerfully.
    • the transfer of heat through a fluid (liquid or fuel) due to molecular movement
    • (meteorology) the vertical activity of temperature or any other properties by massive movement inside the environment

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