Convection | Definition, Examples, Types, & Facts | Britannica
Nov 27, 2024 · 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 - Definition, Examples, Types - Science Notes and ...
Nov 2, 2024 · Convection is the process of heat transfer within a fluid due to the movement of the fluid itself. When a part of the fluid becomes warmer, it typically becomes less dense and rises, while cooler, denser fluid sinks. This creates a flow that redistributes heat.
Convection Definition & Meaning - Merriam-Webster
The meaning of CONVECTION is the action or process of conveying. How to use convection in a sentence.
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.
What Is Convection? - Heat Definition, Types of Convection ...
What is Convection? Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to …
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 | definition in the Cambridge English Dictionary
Warm air rises by the process of convection. F, and use convection heat if it's available. True convection's reputation is for greater heating efficiency. You have the option to turn the …