Effect of Support Stiffness Nonlinearity on the Low-Frequency Vibro-Acoustic Characteristics for a Mechanical Equipment—Floating Raft—Underwater Cylindrical Shell Coupled System
The low-frequency vibro-acoustic characteristics of a mechanical equipment—floating raft—cylindrical shell—underwater acoustic field coupled system with nonlinear supports are studied in this paper. Firstly, the state space equations were established by a modal superposition theory for the coupled s...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-09-01
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Series: | Inventions |
Subjects: | |
Online Access: | https://www.mdpi.com/2411-5134/8/5/118 |