A Technique for Stress-Strain State Analysis, Optimization and Experimental Study of a Hybrid Composite-Metal Propeller Blade

This paper presents a technique for stress-strain state analysis, optimization and experimental study of the stiffness of a hybrid composite-metal propeller blade. It demonstrates the results of numerical and experimental study and presents the stresses and total displacements of all hybrid blade el...

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Veröffentlicht in:	Russian aeronautics 2022-04, Vol.65 (2), p.260-267
Hauptverfasser:	Shabalin, L. P., Savinov, D. V., Puzyretskii, E. A., Mareskin, I. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Automotive Engineering Engineering Hybrid composites Optimization Propeller blades Stiffness Strain analysis Stress-strain relationships Structural Mechanics and Strength of Flight Vehicles
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Beschreibung
Zusammenfassung:	This paper presents a technique for stress-strain state analysis, optimization and experimental study of the stiffness of a hybrid composite-metal propeller blade. It demonstrates the results of numerical and experimental study and presents the stresses and total displacements of all hybrid blade elements.
ISSN:	1068-7998 1934-7901
DOI:	10.3103/S1068799822020052