Transversal vibration of a multi-span axially moving beam with multiple elastic supports DOI
Pingxin Wang, Xiaoting Rui, Guoping Wang

et al.

Journal of Vibration and Control, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 2, 2025

Using the transfer matrix method for multibody systems (MSTMM), this paper presents a dynamical model of multi-span axially moving system with multiple elastic supports under different boundary conditions. The complex matrices an beam and spring-damping supporting element are derived. According to topology, overall equation is acquired vibration characteristic analysis. However, when dealing that involve large number components, numerical instability may arise due corresponding value problems. To address issue, reduced (RCTMM) developed. state vector artificially partitioned condition input. Numerical simulation results show developed has same computational accuracy as MSTMM. More importantly, RCTMM exhibits superior stability, indicated by numbers matrix. It will provide efficient tool design mechanical systems.

Language: Английский

Flexural Vibration Band Gaps in a Parallel Double-Beam Periodic Structure With Local Resonators on Elastic Foundations DOI

Hongping Zhu,

Zou Shen, Shun Weng

et al.

Journal of Vibration Engineering & Technologies, Journal Year: 2025, Volume and Issue: 13(1)

Published: Jan. 1, 2025

Language: Английский

Citations

0

A semi-analytical and semi-numerical method for vibration analysis of parabolic arch and its experiment study DOI
Kaizhong Xie, N. Xue, Shufeng Lu

et al.

Structures, Journal Year: 2025, Volume and Issue: 72, P. 108251 - 108251

Published: Jan. 21, 2025

Language: Английский

Citations

0

Transversal vibration of a multi-span axially moving beam with multiple elastic supports DOI
Pingxin Wang, Xiaoting Rui, Guoping Wang

et al.

Journal of Vibration and Control, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 2, 2025

Using the transfer matrix method for multibody systems (MSTMM), this paper presents a dynamical model of multi-span axially moving system with multiple elastic supports under different boundary conditions. The complex matrices an beam and spring-damping supporting element are derived. According to topology, overall equation is acquired vibration characteristic analysis. However, when dealing that involve large number components, numerical instability may arise due corresponding value problems. To address issue, reduced (RCTMM) developed. state vector artificially partitioned condition input. Numerical simulation results show developed has same computational accuracy as MSTMM. More importantly, RCTMM exhibits superior stability, indicated by numbers matrix. It will provide efficient tool design mechanical systems.

Language: Английский

Citations

0