Národní úložiště šedé literatury Nalezeno 3 záznamů.  Hledání trvalo 0.00 vteřin. 
Utilization of the plate waves in defectoscopy
Šály, Timotej ; Fialka, Jiří (oponent) ; Beneš, Petr (vedoucí práce)
This master thesis explores the use of plate waves in defectoscopy, specifically in non-destructive testing of materials. It focuses on Lamb waves, ultrasonic waves that propagate efficiently through surfaces even over long distances with minimal energy loss. The thesis is divided into a theoretical part, where the methods of generation, detection and processing of plate waves are first analyzed and the ways of using Lamb waves in non-destructive testing are presented. In the practical part, a method to verify the dispersion curves by experimental measurements is described.
Verification of rotor model properties for sleeve bearings
Šály, Timotej ; Hnidka, Jakub (oponent) ; Klusáček, Stanislav (vedoucí práce)
This bachelor thesis deals with a professional research in the field of sleeve bearings and their diagnostic disorders. It describes the recognized methods of identification and technical diagnosis of these errors. Furthermore, it describes the features and possibilities provided by the rotor model RK4 in the simulation of sleeve bearings. Moreover, the thesis deals with the development of a laboratory task for students to demonstrate the diagnostic fault of oil whirl.
Verification of rotor model properties for sleeve bearings
Šály, Timotej ; Hnidka, Jakub (oponent) ; Klusáček, Stanislav (vedoucí práce)
This bachelor thesis deals with a professional research in the field of sleeve bearings and their diagnostic disorders. It describes the recognized methods of identification and technical diagnosis of these errors. Furthermore, it describes the features and possibilities provided by the rotor model RK4 in the simulation of sleeve bearings. Moreover, the thesis deals with the development of a laboratory task for students to demonstrate the diagnostic fault of oil whirl.

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