منابع مشابه
p-FEMs in biomechanics: Bones and Arteries
The p-version of the finite element method (p-FEM) is extended to problems in the field of biomechanics: the mechanical response of bones and arteries. These problems are extremely challenging, partly because the constitutive models governing these materials are very complex and have not been investigated by sufficiently rigorous methods. Furthermore, these biological structures have a complex ...
متن کاملBiomechanics of trabecular bone.
Trabecular bone is a complex material with substantial heterogeneity. Its elastic and strength properties vary widely across anatomic sites, and with aging and disease. Although these properties depend very much on density, the role of architecture and tissue material properties remain uncertain. It is interesting that the strains at which the bone fails are almost independent of density. Curre...
متن کاملComputational Methods for Studies on the Biomechanics of Bones
Bones are living organs with the ability to adapt themselves to their mechanical demands. This phenomenon is of great importance in endoprosthetics. Due to a total hip joint replacement for example the bone is stressed in a non–physiological manner which causes bone remodeling. Therefore, the durability of the artificial device depends strongly on the prosthesis design. This biomechanical behav...
متن کاملBiomechanics in bone tissue engineering.
Biomechanics may be considered as central in the development of bone tissue engineering. The initial mechanical aspects are essential to the outcome of a functional tissue engineering approach; so are aspects of interface micromotion, bone ingrowths inside the scaffold and finally, the mechanical integrity of the scaffold during its degradation. A proposed view is presented herein on how biomec...
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In 1995 Kuttner and Goldberg defined osteoarthritis as a group of distinct simultaneous diseases, which may have different etiologies but have similar biologic, morphologic, and clinical outcomes. The disease processes does not only affect the articular cartilage, but involve the entire joint, including the subchondral bone, ligaments, capsule, synovial membrane, and periarticular muscles. Ulti...
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ژورنال
عنوان ژورنال: Nature
سال: 1985
ISSN: 0028-0836,1476-4687
DOI: 10.1038/315521a0