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Combination resonance of thin-walled structural members subjected to periodic axial follower torque and force

✍ Scribed by T. Aida; T. Aso; Y. Imada

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 726 KB
Volume: 183
Category: Article
ISSN: 0022-460X
DOI: 10.1006/jsvi.1995.0280

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✦ Synopsis

The basic equation of motion of structural members with a thin-walled cross-section under periodic follower torque and force becomes a Mathieu's equation and simple parametric and combination resonances occur in this system. The regions of those resonances of the members with various boundary conditions are estimated by using the stability criterion with the characteristic exponent and their instability becomes evident from the numerical results.

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Dynamic Stability Of Thin-walled Structural Members Subjected To Periodic Axial Follower Torque And Force

✍ T. Aida; N. Ogawa; Y. Imada 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 396 KB

The dynamic stability of structural members with a thin-walled cross-section under periodic axial follower torque and force is investigated. The basic equation of motion of these members becomes a Hill's equation, and parametrically excited unstable vibration takes place in this system. Stability ma