Quasi-three-dimensional model
Turbomachines: calculation of incompressible flows - Theoretical support and numerical simulation
Article REF: BM4220 V1
Quasi-three-dimensional model
Turbomachines: calculation of incompressible flows - Theoretical support and numerical simulation

Authors : Robert REY, Gérard BOIS, Farid BAKIR, Sofiane KHELLADI

Publication date: October 10, 2009 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

5. Quasi-three-dimensional model

The quasi-tridimensional model, or 2.5 D model, consists in decomposing the three-dimensional flow into two coupled two-dimensional flows: one consisting of meridian flow (r, z ) and the other of vane-to-vein flow (m, q ).

5.1 Medium meridian flow

The assumptions used to study meridional flow are as follows:

  • it is assumed to be in permanent relative motion:

    Wt=0et ρt=0
  • ...
You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Hydraulic, aerodynamic and thermal machines"

( 177 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Contact us