Results 231 to 240 of about 5,658,484 (288)
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Microstructure-based multiscale modeling of large strain plastic deformation by coupling a full-field crystal plasticity-spectral solver with an implicit finite element solver

, 2020
We present a fully embedded implementation of a full-field crystal plasticity model in an implicit finite element (FE) framework, a combination which realizes a multiscale approach for the simulation of large strain plastic deformation.
Fengbo Han, F. Roters, D. Raabe
semanticscholar   +1 more source

Plastic Crystals

2013
Small spherical molecules are able to exhibit physical properties which reflect the ability to freely rotate in the ordered solid phase and are classed as plastic crystals. The property of achieving rotational freedom in the solid state can be observed in some polymer systems and is a precursor to understanding the dynamic of glassy polymers and the ...
openaire   +1 more source

Dislocation mechanism based size-dependent crystal plasticity modeling and simulation of gradient nano-grained copper

International journal of plasticity, 2019
Overcoming the trade-off between strength and ductility in metallic materials is a grand challenge. Recently, materials with a gradient nano-grained (GNG) surface layer adhering to a ductile coarse-grained (CG) substrate have been proposed to overcome ...
Xiaochong Lu   +5 more
semanticscholar   +1 more source

Discrete dislocation, crystal plasticity and experimental studies of fatigue crack nucleation in single-crystal nickel

, 2020
Dislocation configurational energy and stored energy densities are determined in discrete dislocation and crystal plasticity modelling respectively and assessed with respect to experiments on single crystal nickel fatigue crack nucleation.
N. Prastiti   +3 more
semanticscholar   +1 more source

Study on the plastic anisotropy of advanced high strength steel sheet: Experiments and microstructure-based crystal plasticity modeling

, 2020
For their versatile microstructure controlling techniques, advanced high strength steels (AHSSs) show great potential to be tailored for various application scenarios.
L. Qian   +5 more
semanticscholar   +1 more source

Cyclic plasticity of an interstitial high-entropy alloy: experiments, crystal plasticity modeling, and simulations

, 2020
The development of high-entropy alloys (HEAs) comprising multiple principal components is an innovative design strategy for metallic materials from the perspective of thermodynamic entropy.
Xiaochong Lu   +7 more
semanticscholar   +1 more source

Micropolar Crystal Plasticity

2018
International ...
Mayeur, J., Mcdowell, D., Forest, S.
openaire   +1 more source

A convolutional neural network based crystal plasticity finite element framework to predict localised deformation in metals

International journal of plasticity, 2022
O. Ibragimova   +5 more
semanticscholar   +1 more source

Micromorphic Crystal Plasticity

2018
International ...
Forest, S., Mayeur, J., Mcdowell, D.
openaire   +1 more source

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