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    • Optimization of fir-tree-type turbine blade roots using photoelasticity 

      Hettasch, Georg (Stellenbosch : University of Stellenbosch, 1992-12)
      ENGLISH ABSTRACT: The large variety of turbo-machinery blade root geometries in use in industry prompted the question if a optimum geometry could be found. An optimum blade root was defined as a root with a practical ...