The Aerodynamic Design of Variable Power Turbines for Turbochargers

Paper #:
  • 920041

Published:
  • 1992-02-01
Citation:
Spraker, W., "The Aerodynamic Design of Variable Power Turbines for Turbochargers," SAE Technical Paper 920041, 1992, https://doi.org/10.4271/920041.
Author(s):
Pages:
7
Abstract:
The basic aerodynamic design principles for variable power turbines using variable vanes are derived. Optimum performance and efficiency require a proper match between the impeller, the vane system, and the volute. A typical design is described, with drawings. Experimental data showing corrected flow, expansion ratio, and efficiency for the design at several vane settings are presented.
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