Abstract
The paper considers debond of an elastic strip from a substrate which is rigid during the event. Based on general results derived in Part I transient motions are described by superposition of stationary and propagating fields. Emphasis is on central action; external loads and contact forces working along the axis of the strip. Eccentric action is exemplified in a case of initial motion of the Timoshenko-beam.
Résumé
On considère le décollement d'une bande élastique d'un substrat qui demeure rigide au cours de l'opération. Sur base des résultats généraux obtenus dans la première partie, on décrit les mouvements transitoires en superposant un champ stationnaire et un champ de propagation. On met l'accent sur l'action centrale des forces extérieures et des forces de contact agissant suivant l'axe de la bande. On montre qu'une action excentrique peut se produire dans le cas d'un mouvement initial de la poutre de Timoshenko.
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References
K. Hellan, International Journal of Fracture, 14 (1978) 91–100.
H. Kolsky, Stress Waves in Solids, Dover, N.Y. (1963).
J.D. Eshelby, Journal of the Mechanics and Physics of Solids, 17 (1969) 177–199.
L.B. Freund, Journal of the Mechanics and Physics of Solids, 20 (1972) 129–152.
L.B. Freund, “The motion of a crack in an elastic solid subjected to general loading”, in Dynamic Crack Propagation, G.C. Sih (ed.), Noordhoff, Leyden (1972).
F. Nilsson, Journal of Elasticity, 4 (1974) 73–75.
F. Nilsson, “A suddenly stopping crack in an infinite strip under tearing action”, in ASTM, Special Technical Publication No. 627 (to appear).
M.F. Kanninen, International Journal of Fracture, 10 (1974) 415–430.
M.F. Kanninen, “An analysis of dynamic crack propagation and arrest for a material having a crack speed dependent toughness”, in Prospects of Fracture Mechanics, G.C. Sih, H.C.van Elst, D. Broek (editors), Noordhoff, Leyden (1974).
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Hellan, K. Debond dynamics of an elastic strip, II: Simple transient motion. Int J Fract 14, 173–184 (1978). https://doi.org/10.1007/BF00032543
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DOI: https://doi.org/10.1007/BF00032543