Convective Definition & Meaning - Merriam-Webster
The meaning of CONVECT is to transfer heat by convection.
Convection (heat transfer) - Wikipedia
Although often discussed as a distinct method of heat transfer, convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow). Convection is usually the dominant form of heat transfer in liquids and gases.
Convection | Definition, Examples, Types, & Facts | Britannica
2024年11月27日 · convection, process by which heat is transferred by movement of a heated fluid such as air or water. Natural convection results from the tendency of most fluids to expand when heated—i.e., to become less dense and to rise as a result of the increased buoyancy.
Convection - Wikipedia
Convection is single or multiphase fluid flow that occurs spontaneously through the combined effects of material property heterogeneity and body forces on a fluid, most commonly density and gravity (see buoyancy). When the cause of the convection is unspecified, convection due to the effects of thermal expansion and buoyancy can be assumed.
CONVECTION | English meaning - Cambridge Dictionary
CONVECTION definition: 1. the flow of heat through a gas or a liquid: 2. the flow of heat through a gas or a liquid: 3…. Learn more.
Convection: What Is It & How Does It Work? - Sciencing
2023年3月29日 · Convection is a method of thermal energy transfer where the transfer of heat occurs via fluid motion. This fluid motion is caused by the difference in density between hotter regions of the fluid and cooler regions.
Heat Transfer – Conduction, Convection, Radiation - Science Notes …
2022年9月18日 · Conduction is heat transfer directly between neighboring atoms or molecules. Usually, it is heat transfer through a solid. For example, the metal handle of a pan on a stove becomes hot due to convection. Touching the hot pan conducts heat to your hand. Convection is heat transfer via the movement of a fluid, such as air or water.
Convection: Definition and Examples - Science Facts
2023年1月2日 · Convection is the heat transfer process from one region to another due to the movement of fluids like air or water. The initial heat transfer occurs through conduction, but the primary transfer occurs through convection. It is the dominant form of heat transfer in liquids and gases. Convection is of two types – natural and forced.
CONVECTION | definition in the Cambridge English Dictionary
To find thunderstorms, or deep convective clouds, the researchers looked for very cold cloud tops generated by churning circulation, or deep convection. Position a rack in the center of a …
What is convective heat transfer? | Explained by Thermal Engineers
2021年8月30日 · Convective heat transfer refers to the movement of thermal energy within fluids. Convection occurs due to the bulk movement of molecules within the liquid, gas, or liquid-gas mixture.