Modelling dynamics of transmission conductors with Cosserat rod

• Autorzy: Xiong H. , Li Z. L. , Chang J. , You L. , Zhang J. J. , Wang M.
• Języki publikacji: EN

Abstrakty

EN

We proposed a method to analyze the galloping, a vibration by wind force, of transmission conductors. The Cosserat rod model was introduced to describe the motion of the conductor line. The deformation was tracked using the intrinsic framework of material coordinates which are able to handle the large motion in galloping phenomena. The Cosserat model provided a theory framework to simulate the non-linear coupling of the torsional motion and the translational motion. Such non-linear coupling was reported as one of the main causes for the galloping phenomena.

Słowa kluczowe

EN

galloping; numerical simulation; conductor; Cosserat rod

PL

galoping; symulacje numeryczne; przewody; teoria Cosseratów

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Methods in Engineering and Science
• Rocznik: 2013
• Tom: Vol. 20, no. 1
• Strony: 73--79
• Opis fizyczny: Bibliogr. 19 poz., wykr.

Twórcy

autor

Xiong H.

• College of Civil Engineering, Chongqing University Chongqing, China
• Key Laboratory of New Technology for Construction of Cities in Mountain Area Chongqing, China

autor

Li Z. L.

• College of Civil Engineering, Chongqing University Chongqing, China
• Key Laboratory of New Technology for Construction of Cities in Mountain Area Chongqing, China

autor

Chang J.

• National Centre for Computer Animation, The Media School, Bournemouth University Poole, UK

autor

You L.

• National Centre for Computer Animation, The Media School, Bournemouth University Poole, UK

autor

Zhang J. J.

• National Centre for Computer Animation, The Media School, Bournemouth University Poole, UK

autor

Wang M.

• College of Information Engineering, Northwest Agriculture & Forestry University Yangling, Shaanxi, 712100, China

Bibliografia

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