Relative pitch fo centrifugal compressor with splitters

Joined: 07/03/2018

Post 02 April 2018 07:23:57

Relative pitch fo centrifugal compressor with splitters

Hello, I would like to know how relative pitch is calculated for centrifugal compressor with splitters. Il pitch modified by splitters as it is calculated at inlet ? Same question for Chord.
My question is focused on the splitters influence on the "set PD defaults " relative pitch parameters .

Best regards.
Last edited by a moderator on 02 April 2018 14:04

Joined: 16/02/2017

Post 14 June 2018 19:24:26

Re: Relative pitch fo centrifugal compressor with splitters

Good day. AxSTREAM calculate relative pitch by this formula:

tb = 2*Pi*r_t/(Z_b*chord)

tb - relattive pitch

r_t - calculation radius

Z_b - number of blades

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