Optimization of a Welded Portion of the High Pressure Compressor Rotor

Optimization of a Welded Portion of the High Pressure Compressor Rotor

An integrated method for optimization of a welded portion of a high pressure compressor rotor as a single object is developed. The minimum mass criterion is used in the optimization method; limitations are imposed in accordance with strength and stiffness requirements. An example is given of optimiz...

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Veröffentlicht in:Russian aeronautics 2020, Vol.63 (1), p.117-125
1. Verfasser: Sal’nikov, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Aircraft and Rocket Engine Design and Development
Automotive Engineering
Compressor rotors
Engineering
Optimization
Stiffness
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Beschreibung
Zusammenfassung:An integrated method for optimization of a welded portion of a high pressure compressor rotor as a single object is developed. The minimum mass criterion is used in the optimization method; limitations are imposed in accordance with strength and stiffness requirements. An example is given of optimization of a typical welded portion of a high pressure compressor rotor resulting in mass reduction and increase of cyclic durability.
ISSN:1068-7998
1934-7901
DOI:10.3103/S1068799820010171