TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








Composite vibration-damping structures



Full text article ( in russian)

Year

 
2019

Issue

 
388

Volume

 
2

Pages

 
55–68

Caption

 
Composite vibration-damping structures

Authors

 
Yartsev B.

Keywords

 
polymeric composites, dissipation, stiffness, universal software package, bearing structural element, vibroabsorbing structural element.

DOI

 
10.24937/2542-2324-2019-2-388-55–68

Summary

 
Object and purpose of research.This paper studies Russian and foreign publications on development of vibrationdamping structures made of polymeric composite materials. The main emphasis is put on Krylov State Research Centre developments of the years 2000–2018.
Subject matter and methodsAnalysis of the information available in literature between 1980 and 2018.
Main results.This study summarizes the achievements of Krylov State Research Centre experts in development of vibration-damping composite structures based on universal practical CAE-methods for prediction of their dissipation, stiffness and strength properties. The paper describes the determination method for dissipation properties of fibered polymeric composites and formulates main requirements to “stiff” and “soft” composite materials. It also describes certain vibration-damping structures made of polymeric composites: various assemblies, a platform and an intermediate bearing frame.
Conclusion.In 2000–2018 Krylov State Research Centre experts developed a closed-loop analytical & experimental method to predict dissipation, stiffness and strength properties of vibration-absorbing materials made of polymeric composites.

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ISSN (print) 2542-2324 / ISSN (online) 2618-8244

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