Recently vibration analysis for ship structures has become more important due to the requirement for more accurate natural frequency. Computer programs are newly developed in order to perform the detailed vibration analysis successfully. They consist of 21 independent programs dealing with ship hull vibration, superstructure vibration and coupled vibration of ship's hull and superstructure. Transfer matrix method is adopted to compute natural frequency and vibration amplitude for the propeller or the engine exciting force. This paper describes the outline of computer programs and some examples of applications to the actual ship's. (Wassmann)
Vibration analysis by computer programs for ship structures
Schwingungsanalyse von Schiffsstrukturen mit Rechnerprogrammen
Hitachi Zosen. Technical Review ; 39 , 4 ; 49-55
1979
7 Seiten, 12 Bilder, 2 Tabellen
Article (Journal)
Japanese
Engineering Index Backfile | 1960
|Ship Vibration and Noise Reduction with Metamaterial Structures
TIBKAT | 2021
|Ship vibration reduction method and vibration reduction ship
European Patent Office | 2023
|Engineering Index Backfile | 1960
|Ship Vibration and Noise Reduction with Metamaterial Structures
Springer Verlag | 2020
|