000022866 001__ 22866
000022866 005__ 20220110134531.0
000022866 04107 $$aeng
000022866 046__ $$k2018-05-14
000022866 100__ $$aRychecký, D.
000022866 24500 $$aModeling of rotating bladed disks by using conservative modal analysis

000022866 24630 $$n24.$$pEngineering Mechanics 2018
000022866 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022866 506__ $$arestricted
000022866 520__ $$2eng$$aThe efficient method usable for the vibrational analysis of interacting flexible bodies is presented in this paper. It is motivated by the research of blades interaction in the framework of turbine bladed disks. The approach is based on the exporting system matrices, eigenfrequencies and eigenmodes for one blade from finite element software and assembling mathematical model in MATLAB system in an in-house code. The implemented code enables composing bladed disk model and more effective solution of dynamic problems including contact phenomena, prestress, etc.

000022866 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022866 653__ $$adynamics, contact, friction, blades, prestress

000022866 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022866 720__ $$aRychecký, D.$$iHajžman, M.$$iZeman, V.
000022866 8560_ $$ffischerc@itam.cas.cz
000022866 8564_ $$s779627$$uhttps://invenio.itam.cas.cz/record/22866/files/733.pdf$$yOriginal version of the author's contribution in proceedings, page , section DYN.
000022866 962__ $$r21225
000022866 980__ $$aPAPER