Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Michele Terzano"'
Autor:
Riccardo Alberini, Andrea Spagnoli, Mohammad Javad Sadeghinia, Bjørn Skallerud, Michele Terzano, Gerhard A. Holzapfel
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Several materials and tissues are characterized by a microstructure composed of fibrous units embedded in a ground matrix. In this paper, a novel three-dimensional (3D) Fourier transform-based method for quantifying the distribution of fiber
Externí odkaz:
https://doaj.org/article/a0c6c48e457f43169818833c6d2bfe4e
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract In this study, we propose a novel micromechanical model for the brain white matter, which is described as a heterogeneous material with a complex network of axon fibers embedded in a soft ground matrix. We developed this model in the framewo
Externí odkaz:
https://doaj.org/article/ec9b4599b5e04d3689de89d337c5cf6a
Autor:
Manuel P. Kainz, Alexander Greiner, Jan Hinrichsen, Dagmar Kolb, Ester Comellas, Paul Steinmann, Silvia Budday, Michele Terzano, Gerhard A. Holzapfel
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Understanding and characterizing the mechanical and structural properties of brain tissue is essential for developing and calibrating reliable material models. Based on the Theory of Porous Media, a novel nonlinear poro-viscoelastic computational mod
Externí odkaz:
https://doaj.org/article/d7343c47f2ea4841b9a50a79779cf4ba
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 47, Pp 401-407 (2019)
Elastic fracture mechanics commonly defines the fracture resistance of brittle materials within an idealized picture of planar and traction-free cracks. An efficient approach to describe the interface conditions in real cracks, such as those occurrin
Externí odkaz:
https://doaj.org/article/5a79b367f6554f998f2d9a47feefcf5d
Publikováno v:
Frattura ed Integrità Strutturale, Vol 11, Iss 41, Pp 175-182 (2017)
In mixed-mode conditions, the competing contribution of the different stress intensity factors predicts fracture initiation load as well as crack propagation direction. Commonly, mixed-mode fracture resistance is based on the assumption of smooth and
Externí odkaz:
https://doaj.org/article/729f6b9f3205407aa099d770ff09747d
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 47 (2018)
Elastic fracture mechanics commonly defines the fracture resistance of brittle materials within an idealised picture of planar and traction free cracks. An efficient approach to describe the interface conditions in real cracks, such as those occurrin
Externí odkaz:
https://doaj.org/article/2f909cdadd054f96a81b03359eb90c5a
Publikováno v:
Applied Sciences, Vol 9, Iss 6, p 1086 (2019)
Soft matter denotes a large category of materials showing unique properties, resulting from a low elastic modulus, a very high deformation capability, time-dependent mechanical behavior, and a peculiar mechanics of damage and fracture. The flaw toler
Externí odkaz:
https://doaj.org/article/c713389b64bc4cfb8217556f1bb71633
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 46:1627-1637
Publikováno v:
Soft Matter. 19:3629-3639
Penetration of a rigid circular needle into soft target solids is studied combining closed-form solution based on linear elastic fracture mechanics, FEM simulations and experiments. The results provide a manageable tool to assess safety of soft mater