Results 131 to 140 of about 13,347 (307)

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Ex Vivo Biomechanical Bone Testing of Pig Femur as an Experimental Model

open access: yesBioengineering
This study investigates the mechanical behavior of femur bones under loading conditions, focusing on the transition from elastic to plastic deformation and eventual fracture.
Marijana Kulić   +3 more
doaj   +1 more source

Multiscale modelling and an experimental investigation on size-scale effects in concrete

open access: yes, 2010
Includes abstract.Includes bibliographical references (leaves 82-90).Classical continuum mechanics assumes that constitutive parameters are associated with a so-called Representative Volume Element (RVE) and are a statistical average.
Braun, Simon
core  

Contribuições sobre a utilização de funções de aproximação contínuas no método generalizado de elementos finitos: avaliação em mecânica da fratura [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópólis, 2012.Procedimentos de discretização que promovem o enriquecimento de subespaços de aproximação, para a solução
Torres, Diego Amadeu Furtado
core  

Stress relaxation and elastic follow-up using a stress range-dependent constitutive model

open access: yes, 2012
Despite the availability of detailed nonlinear finite element analysis, some aspects of high temperature design can still be best addressed through more simplified methods.
Boyle, James
core   +1 more source

Anion‐Exchange‐Enabled Hydrogel Electrolytes With High Zn2+ Transference for Dendrite‐Free Flexible Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A high‐Zn2+‐transference hydrogel electrolyte of ex‐PDADAM is developed via anion exchange at quaternary ammonium sites, achieving high Zn2+ transference number (0.86), ionic conductivity (8.10 mS cm−1), and toughness (51.25 MJ m−3). Symmetric cells are operated stably for over 2000 h, while flexible pouch cells retain 90.9% capacity after 300 cycles ...
Jung Woo Hong   +8 more
wiley   +1 more source

Quantifying nonlinear fracture parameters in bituminous SCB specimens: A compliance-based approach

open access: yesCase Studies in Construction Materials
Bituminous mixtures containing various defects, such as cracks and voids, exhibit ductile behavior in hot environments and brittle behavior in cold environments.
Ragip Ince, Erkut Yalcin, Mehmet Yilmaz
doaj   +1 more source

Stress analysis of thin and thick plates on elastic foundations using boundary and finite element methods [PDF]

open access: yes, 1991
In this work an attempt has been made to derive a full finite element and boundary element theory for the analysis of thin and thick plates on elastic foundations. A new high order shear finite element capable of the analysis of thin thick plates has
Al-Hosani, Khaleel Ibrahim Abdulla
core  

Strain gradient fracture of a mode III crack in an elastic layer on a substrate

open access: yes, 2018
This paper studies the problem of a mode III crack in an elastic layer on a substrate under the framework of strain gradient elasticity theory. The effects of volumetric and surface strain gradient parameters on the crack tip asymptotic stress and crack ...
Li, Jine, Wang, Baolin (R17839)
core   +1 more source

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