Bejan number (with Reynolds number)
Description
Bejan number as an expression of Bejan number in the Hagen-Poiseuille.
The expression shows that the Bejan number in the Hagen-Poiseuille flow is indeed a dimensionless group, not recognized previously.
Related formulasVariables
| Be | Bejan number (dimensionless) (dimensionless) |
| Re | Raynolds number (dimensionless) (dimensionless) |
| L | flow of length (m^3) (dimensionless) |
| d | pipe diameter (m^3) (dimensionless) |