Computer-aided designing of turbine blades with parabolic contours | Zendy

Л. В. Виноградов | Zendy; A. V Kostyukov | Zendy

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Computer-aided designing of turbine blades with parabolic contours

Author(s) -

Л. В. Виноградов,

A. V Kostyukov

Publication year - 2013

Publication title -

izvestiya mgtu mami

Language(s) - English

Resource type - Journals

eISSN - 2949-1428

pISSN - 2074-0530

DOI - 10.17816/2074-0530-68151

Subject(s) - parabola , computer aided design , turbine blade , blade (archaeology) , cad , gas turbines , mechanical engineering , computer aided , finite element method , engineering , turbine , computer program , engineering drawing , structural engineering , computer science , mathematics , geometry , operating system

In the paper the authors study the problem of turbine blades design. For computer-aided design in Mathcad the application program was developed as an element of the CAD system. A blade is shaped by three parabolas: back side– by one parabola, and pressure side – by two parabolas prescribing the maximum thickness of the profile. The program was tested on more than 30 profiles of blades for gas turbine engines.

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