Three dimensional toughening mechanism in Haversian cortical bone modulating mechanical stimuli to osteocytes

Abstract : Haversian cortical bone is a mineralised tissue maintained by trapped ostecytes that detect mechanical stimuli produced by naturally occurring micro cracks. We present a method to evaluated Haversian cortical bone toughness from the total energy variation of bone mechanical response during three point bending tests. The three characteristic directions of Haversian bone are tested : longitudinal, anti-plane longitudinal and transverse.
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Elisa Budyn, Gaëlle Belot, Thierry Hoc, Morad Bensidhoum, Hervé Petite. Three dimensional toughening mechanism in Haversian cortical bone modulating mechanical stimuli to osteocytes. CSMA 2013, 11e Colloque National en Calcul des Structures, 1, CSMA Editions, 2013, 978-11-098374-9. ⟨hal-01722085⟩

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