Results 91 to 100 of about 2,463,569 (223)

Differences in predominant collagen fiber orientation between dorsal and plantar trabecular bone tracts of adult mule deer calcanei suggest strain‐mode‐specific adaptation

The Anatomical Record, EarlyView.
Polarized microscopic images of the outer bone cortex (a and b) and deeper trabecular bone (c and d) of the deer calcaneus in thin cross‐sections. The brighter gray levels reflect more oblique‐to‐transverse collagen fibers in the compression/dorsal bone (a, c) and the darker gray levels reflect more longitudinal collagen in the tension/plantar bone (b,
John G. Skedros, John T. Cronin, Chad S. Mears, Brett W. Richards   +3 more
wiley   +1 more source

A micromechanical approach of suffusion based on a length scale analysis of the grain detachment and grain transport processes.

EPJ Web of Conferences, 2017
Suffusion is the selective erosion of the finest particles of a soil subjected to an internal flow. Among the four types of internal erosion and piping identified today, suffusion is the least understood.
Wautier Antoine, Bonelli Stéphane, Nicot François   +2 more
doaj   +1 more source

Strength of a cement-based dental material: Early age testing and first micromechanical modeling at mature age. [PDF]

Front Bioeng Biotechnol, 2023
Dohnalík P, Hellmich C, Richard G, Pichler BLA.   +3 more
europepmc   +1 more source

Experimental and numerical study of the evolution of stored and dissipated energies in a medium carbon steel under cyclic loading [PDF]

, 2013
Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0167663613000288To obtain robust estimations of the fatigue limit from energy-based fatigue criteria, constitutive laws must include a correct description of the energy ...
MOREL, Franck, CUILLERIER, Daniel, MAREAU, Charles   +2 more
core   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Micromechanical Modeling of AlSi10Mg Processed by Laser-Based Additive Manufacturing: From as-Built to Heat-Treated Microstructures. [PDF]

Materials (Basel), 2022
Nammalvar Raja Rajan A, Krochmal M, Wegener T, Biswas A, Hartmaier A, Niendorf T, Moeini G.   +6 more
europepmc   +1 more source

Anisotropic liquid phase sintering investigated by means of micromechanical and discrete element modeling

, 2022
S.578-581Sintering green bodies made by typical industrial production processes like uniaxial compaction, tape casting or extrusion may exhibit a significant anisotropic microstructure, which in turn leads to anisotropic sintering behavior.
Korn, K., Kraft, T., Wonisch, A., Riedel, H.   +3 more
core   +1 more source

Probabilistic prediction of rate‐dependent rock strength using natural gradient boosting and Gaussian process regression

Deep Underground Science and Engineering, EarlyView.
Probabilistic natural gradient boosting and Gaussian process regression models accurately predict rate‐dependent rock strength across lithologies. Static strength and strain rate dominate, while geometric factors have minimal influence, enabling interpretable and uncertainty‐aware predictions for dynamic geomechanical applications. Abstract The dynamic
Hadi Fathipour‐Azar
wiley   +1 more source

Multiscale characterization and micromechanical modeling of crop stem materials. [PDF]

Biomech Model Mechanobiol, 2021
Gangwar T, Heuschele DJ, Annor G, Fok A, Smith KP, Schillinger D.   +5 more
europepmc   +1 more source

Micromechanical modeling of high energy composites [PDF]

, 2000
journal articleHigh-energy polymer-binded explosives (PBXs) are composed of high-energy crystaline particles and a rubbery binder. The volume fraction of particles is approximately 92 percent.
Banerjee, Biswajit; Grutta, James; Narra, Gopal, Adams, Daniel   +1 more
core