Q-H characteristic diagram of centrifugal pump and of pipeline to provide sufficient cooling or heat transfer from a reactor core), the equilibrium of the head loss and the head added by a pump determines the flowrate through the system. In systems, in which some certain flowrate must be maintained (e.g. Why the head loss is very important?Īs can be seen from the picture, the head loss is forms key characteristic of any hydraulic system. It is determined by the Colebrook equation. It must be noted, at very large Reynolds numbers, the friction factor is independent of the Reynolds number. The friction factor for turbulent flow depends strongly on the relative roughness.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |