Consistent Thermal Conductivities of Spring‐Like Structured Polydimethylsiloxane Composites under Large Deformation
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202404648
Abstract: Flexible and highly thermally conductive materials with consistent thermal conductivity (λ) during large deformation are urgently required to address the heat accumulation in flexible electronics. In this study, spring‐like thermal conduction pathways of silver nanowire… read more here.
Keywords: pdms; large deformation; agnw pdms; pdms composites ... See more keywords
Large deformation diffeomorphic mapping of 3D shape variation reveals two distinct mandible and head capsule morphs in Atta vollenweideri leaf‐cutter worker ants
Sign Up to like & getrecommendations! Published in 2024 at "Ecology and Evolution"
DOI: 10.1002/ece3.11236
Abstract: Abstract Ants are crucial ecosystem engineers, and their ecological success is facilitated by a division of labour among sterile “workers”. In some ant lineages, workers have undergone further morphological differentiation, resulting in differences in body… read more here.
Keywords: vollenweideri leaf; large deformation; variation; atta vollenweideri ... See more keywords
Distributional stochastic Planner‐Actor‐Critic for deformable image registration
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Imaging Systems and Technology"
DOI: 10.1002/ima.23109
Abstract: Image registration is a fundamental task in medical image analysis, and large deformation registration poses significant challenges due to substantial appearance differences between the fixed image and the moving image. With the advancement of artificial… read more here.
Keywords: registration; large deformation; image registration; deformation registration ... See more keywords
Remeshing strategies for large deformation problems with frictional contact and nearly incompressible materials
Sign Up to like & getrecommendations! Published in 2017 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.5325
Abstract: Summary We present a framework to efficiently solve large deformation contact problems with nearly incompressible materials by implementing adaptive remeshing. Specifically, nodally integrated elements are employed to avoid mesh locking when linear triangular or tetrahedral… read more here.
Keywords: nearly incompressible; incompressible materials; strategies large; remeshing strategies ... See more keywords
Computational coupled large‐deformation periporomechanics for dynamic failure and fracturing in variably saturated porous media
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7109
Abstract: The large‐deformation mechanics and multiphysics of continuous or fracturing partially saturated porous media under static and dynamic loads are significant in engineering and science. This article is devoted to a computational coupled large‐deformation periporomechanics paradigm… read more here.
Keywords: deformation; porous media; deformation periporomechanics; large deformation ... See more keywords
A large deformation multiphase continuum mechanics model for shock loading of soft porous materials
Sign Up to like & getrecommendations! Published in 2024 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7411
Abstract: A large deformation, coupled finite‐element (FE) model is developed to simulate the multiphase response of soft porous materials subjected to high strain‐rate loading. The approach is based on the theory of porous media (TPM) at… read more here.
Keywords: multiphase; deformation; large deformation; mechanics ... See more keywords
An implicit Updated Lagrangian Fragile Points Method with a support domain refinement scheme for solving large deformation problems
Sign Up to like & getrecommendations! Published in 2024 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7455
Abstract: Engineering structures may undergo large deformations, but simulating is still challenging for existing numerical methods, for example, the element‐based methods struggle from the mesh distortion and the strong form particle‐based methods exhibit tensile instability. This… read more here.
Keywords: method; deformation; deformation problems; large deformation ... See more keywords
Large deformation analysis in the context of 3D compressible nonlinear elasticity using the VDQ method
Sign Up to like & getrecommendations! Published in 2020 at "Engineering with Computers"
DOI: 10.1007/s00366-020-00959-3
Abstract: In this article, a new solution approach is developed to numerically compute large deformations of 3D hyperelastic solids based on the compressible nonlinear elasticity. The governing equations are derived by the minimum total potential energy… read more here.
Keywords: compressible nonlinear; deformation analysis; nonlinear elasticity; analysis context ... See more keywords
Large Deformation Characteristics and Reinforcement Measures for a Rock Pillar in the Houziyan Underground Powerhouse
Sign Up to like & getrecommendations! Published in 2017 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-017-1329-5
Abstract: The underground powerhouse of the Houziyan Hydropower Station is under the conditions of high geo-stress and a low strength/stress ratio, which leads to significant rock deformation and failures, especially for rock pillars due to bidirectional… read more here.
Keywords: rock pillar; rock; large deformation; underground powerhouse ... See more keywords
Nonlinear finite element modeling of large deformation of nanobeams
Sign Up to like & getrecommendations! Published in 2018 at "Acta Mechanica"
DOI: 10.1007/s00707-017-1929-x
Abstract: In this article, the finite element method is utilized to understand the bending response of both straight and tapered nanowires under large deformation. The force field caused by the residual surface stress is applied in… read more here.
Keywords: finite element; element; surface stress; large deformation ... See more keywords
Mechanisms of large deformation in soft rock tunnels: a case study of Huangjiazhai Tunnel
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-017-1155-8
Abstract: Typical large-deformation phenomena of soft rock occurred frequently during the tunneling process in Huangjiazhai Tunnel, Hubei Province, China, including extrusion at the tunnel wall and severe damage of the primary support and secondary lining. To… read more here.
Keywords: water; huangjiazhai tunnel; rock; large deformation ... See more keywords