How to calculate the dimensions of turbine impeller used in a turbocharger?

how to calculate the dimensions of turbine impeller used in a turbocharger ?

1 Answer

1. Inlet static temperature and pressure calculations.
2. Inlet cross–section calculations.
3. Determine the characteristic inlet radius dimension.
4. Estimate outlet temperature and pressure.
5. Calculate characteristic outlet radius.
6. Preliminary estimation of the number of stages.