convectiepermitaan
Convectiepermitaan is a concept used in fluid dynamics and porous-media transport to describe the capacity of a medium to sustain convective transport of heat or mass under given boundary conditions. In systems such as porous rocks, packed beds, or thin liquid layers, convection occurs when buoyancy forces due to density differences overcome viscous and diffusive resistance, producing fluid motion that enhances transport beyond pure conduction.
The convectiepermitaan can be viewed as a measure of how easily convection can occur in a particular
In porous media, the flow is often described by Darcy’s law coupled with energy or species transport
Applications and considerations
Understanding convectiepermitaan is important in geothermal reservoir design, groundwater remediation, building energy systems, and battery thermal