Deviation Angle

[AndreaDB]

Hi guys,
I need a help.
I have a blade row, the geometry is fixed and I can only vary the incidence angle. I know the inlet condition of the flow, and I have to find the deviation angle at the exit of the row.
I have the experimental data to compare with.
Because I'm looking for a correlation coefficient between experimental and an existing formula ( or a new one ), I thought to use the equation of momentum at the exit and inlet of the row, but I don't know how to find the velocity distribution along two blades and how to go on.
I'm sure you can help me.
Bye

 

[btrueblood]

Get a copy of this:

http://www.amazon.com/Aerothermodynamics-Aircraft-Engine-Components-Pandora/dp/0915928973

and read the chapter discussing analyses of quasi-2D cascades.