thermal convection meaning in Hindi

Examples

1. Inserting these substitutions produces a Rayleigh number that can be used to predict thermal convection.
2. Upper ocean turbulence can result from many sources, including thermal convection, wind, waves, and Langmuir circulation.
3. Unlike heat transmitted by thermal conduction or thermal convection, thermal radiation can propagate through a vacuum.
4. The essential feature of the gel required is that thermal convection in the tube be prevented altogether.
5. Convection usually requires a gravitational field, but in microgravity experiments, thermal convection has been observed without gravitational effects.
6. :No . It gets continually mixed up by thermal convection, so radioactive isotopes never get nearly that concentrated.
7. :To model this realistically is not simple; because hotter air is lighter you also get circulation and thermal convection.
8. In the United States, it was not until the late 1960s that thermal convection replaced the shrinking Earth theories.
9. Of course, this does not apply if oxygen is supplied to the fire by some process other than thermal convection.
10. The equation is named after the authors of the paper, where it was derived from the equations for thermal convection.