Model & approach
- Model the measurement arrangement and installed fan as one flow domain
- Compare characteristic points and geometry variants with a consistent evaluation method
Project case / Customer-independent
Fan characteristic in an installed configuration
A CFD-to-measurement study considered an axial fan within its test or installation geometry and extended the comparison across geometric variants.
Engineering question
The free-fan characteristic had to be distinguished from the effects of the surrounding nozzle, opening and connection geometry.
Boundary conditions
- Steady fan operating points in the documented installation
- Measurement data as a comparison layer, not automatic proof of validation
Results of the assessment
- The project archive contains simulation, measured characteristic data and a subsequent variant study.
- A quantitative public agreement claim still requires a separate data and publication-rights audit.
Engineering consequence
The case demonstrates a method for examining installation effects against measurements without publishing unaudited agreement metrics.
Context
This page summarizes internal project documentation independently of the customer. Absolute values, confidential geometry and independent physical validation are not published.
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