The Cancellous Bone Multiscale Morphology-Elasicity Relationship

Agić, Ante; Nikolić, Vasilije; Mijović, Budimir

Pregled bibliografske jedinice broj: 258678

The Cancellous Bone Multiscale Morphology-Elasicity Relationship

Agić, Ante; Nikolić, Vasilije; Mijović, Budimir

The Cancellous Bone Multiscale Morphology-Elasicity Relationship // Collegium Antropologicum, 30 (2006), 2; 409-414 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 258678 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The Cancellous Bone Multiscale Morphology-Elasicity Relationship

Autori
Agić, Ante ; Nikolić, Vasilije ; Mijović, Budimir

Izvornik
Collegium Antropologicum (0350-6134) 30 (2006), 2; 409-414

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
cancellous bone; effective properties; microstructure

Sažetak
The cancellous bone effective properties relations are analysed on multiscale across two aspects ; properties of representative volume element on micro scale and statistical measure of trabecular trajectory orientation on mesoscale. Anisotropy of the microstructure is described across fabric tensor measure with trajectory orientation tensor as bridging scale connection. The scatter measured data (elastic modulus, trajectory orientation, apparent density) from compression test are fitted by stochastic interpolation procedure. The engineering constants of the elasicity tensor are estimated by last square fit procedure in multidimensional space by Nelder-Mead simplex. The multiaxial failure surface in strain space is constructed and interpolated by modified super-ellipsoid.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA

Projekti:
0117009

Ustanove:
Tekstilno-tehnološki fakultet, Zagreb

Profili:

Vasilije Nikolić (autor)