heat convection meaning in Hindi

Examples

1. Heat convection, to the surrounding air, and thermal radiation are the primary modes of heat transport from the body.
2. It however introduces heat losses ( and therefore efficiency loss ) from the filament, by heat conduction and heat convection.
3. When analyzing potentially mixed heat convection of a liquid, the Archimedes number parametrizes the relative strength of free and forced convection.
4. In the one-sixth gravity of the moon and the one-third gravity of Mars, fundamental processes of heat convection and sedimentation change.
5. "We understand something about heat convection from the earth's core, but the breaking up of supercontinents is still an enigma ."
6. In the one-sixth gravity of the moon and the one-third gravity of Mars, there are changes in the fundamental processes of heat convection and sedimentation.
7. In these cases, the time rate of entropy production has been shown to be a non-monotonic function of time during the approach to steady state heat convection.
8. Gas-filled tubes such as thyratrons may also use a shiny metal anode, since the gas present inside the tube allows for heat convection from the anode to the glass enclosure.
9. The basic problem in heat convection through porous media consists of predicting the heat transfer rate between a deferentially heated, solid impermeable surface and a fluid-saturated porous medium . We begin with constant wall temperature.
10. Although air is less efficient for heat convection, I was thinking of ways to construct an extremely low-cost and light system, that would generate a small amount of power on a local scale, not for generating large amounts of electricity.