Results 91 to 100 of about 432,565 (294)
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
VolcanicaSurface deformation is an important tool for studying active volcanoes. Numerical deformation models can consider irregular features like crustal heterogeneity and avoid biases due to oversimplification. Dynamic elastic moduli can be derived from seismic
Sonja Heidi Maria Greiner +1 more
doaj +1 more source
Biomechanical properties of a novel cervical spine implant with elastic deformation: a cadaveric study. [PDF]
Front Bioeng Biotechnol, 2023 Abudouaini H +5 more
europepmc +1 more source
Bouncing gel balls: impact of soft gels onto rigid surface
, 2003 After thrown onto a solid substrate, very soft spherical gels bounce repeatedly. Separate rheological measurements suggest that these balls can be treated as nearly elastic.
Okumura, Ko +2 more
core +1 more source
Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories
Advanced Engineering Materials, EarlyView.A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi +3 more
wiley +1 more source
LubricantsPiston pair is a key friction pair of the axial piston pump, but the influence of elastic deformation and the structure design method is not clear. To reveal the real performance of piston pair, a new fluid–solid coupling calculation method is proposed ...
Guang-Ming Sun +5 more
doaj +1 more source
Creep Structural Model of Nonlinearly Elastic Microheterogeneous Material in Complex Stress State
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2010 Structural model for microheterogeneous nonlinear elastic material for the description of creep under complex stress condition. It is shown that this class of materials is observed the effect of creep deformation on the elastic deformation.
A. V. Nikishaev +2 more
doaj +1 more source
Review of calibration strategies for discrete element model in quasi-static elastic deformation. [PDF]
Sci Rep, 2023 Liu X, Wang Q, Wang Y, Dong Q.
europepmc +1 more source
A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
Advanced Engineering Materials, EarlyView.This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
wiley +1 more source
Phase ordering and shape deformation of two-phase membranes
, 1999 Within a coupled-field Ginzburg-Landau model we study analytically phase separation and accompanying shape deformation on a two-phase elastic membrane in simple geometries such as cylinders, spheres and tori.
A. J. Bray +24 more
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