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Debond dynamics of an elastic strip, I: Timoshenko-beam properties and steady motion

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Abstract

The paper considers debond of a Timoshenko-beam from a substrate which is rigid during the event. Essential relations expressing support conditions, continuity conditions, conservation of momentum and energy balance are discussed. Details relating to steady motion are exemplified.

Résumé

Le mémoire considère le cas du décollement d'une poutre de Timoshenko d'un substrat considéré comme rigide au cours de ce décollement. Les relations essentielles exprimant les conditions de support, les conditions de continuité, la conservation des moments et l'équilibre énergétique sont discutées. Des détails concernant le mouvement lent sont illustrés à titre d'exemple.

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Authors and Affiliations

  1. Department of Applied Mechanics, The Technical University of Norway, 7034, Trondheim-NTH, Norway

    Kåre Hellan

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  1. Kåre Hellan
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Hellan, K. Debond dynamics of an elastic strip, I: Timoshenko-beam properties and steady motion. Int J Fract 14, 91–100 (1978). https://doi.org/10.1007/BF00032387

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  • DOI: https://doi.org/10.1007/BF00032387

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