...
LaTeX Math Block | ||||
---|---|---|---|---|
| ||||
\mbox{Ra}_L = \mbox{Gr} \cdot \mbox{Pr} = \frac{g \, \beta \, \Delta T \, L^3}{\nu \cdot a} |
where
| Temperature gradient across Natural Thermal Convection |
| Kinematic viscosity of the fluid | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thermal expansion coefficient of the fluid |
| Thermal Diffusivity of the fluid | ||||||||||||
| Characteristic length of Natural Thermal Convection |
| Standard gravity constant | ||||||||||||
| Prandtl number |
|
|
For the Natural Thermal Convection in the annulus between two concentric pipes:
...