Results 31 to 40 of about 120,110 (249)

Scale transition and enforcement of RVE boundary conditions in second-order computational homogenization [PDF]

, 2008
Formulation of the scale transition equations coupling the microscopic and macroscopic variables in the second-order computational homogenization of heterogeneous materials and the enforcement of generalized boundary conditions for the representative ...
Ainsworth, Belytschko, Feyel, Feyel, Kouznetsova, Kouznetsova, Miehe, Mindlin, Nemat-Nasser, Shu, Toupin   +10 more
core   +1 more source

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

Advanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi, David Pretzel, Peer Nölte, Kourosh Rezaei, Ulrich S. Schubert, Johannes C. Brendel   +5 more
wiley   +1 more source

Proteins, Processing, and Properties of Adhesive Fluid Condensates Purified from Mussels

Advanced Functional Materials, EarlyView.
Mussels exhibit an unmatched proficiency for adhering to wet surfaces in salty environments—a remarkable ability that could inspire new biomedical and technical glues. The fluid protein condensates used to form the underwater mussel glue are extracted, reconstituted and characterized with advanced spectroscopy and nanomechanical analysis, revealing ...
Mathieu D. Rivard, Max Renner‐Rao, Nahid Hassanpour, Franziska Jehle, Chang‐Sheng Wang, Duy Anh Pham, Daniel J. Jackson, Xavier Banquy, Matthew J. Harrington   +8 more
wiley   +1 more source

Free vibrations of magnetoelectric bimorph beam devices by third order shear deformation theory

The International Conference on Computational & Experimental Engineering and Sciences, 2010
The axial and flexural natural frequencies of magneto-electro-elastic bimorph beam devices are analyzed in the framework of the third-order shear deformation theory (TSDT). Although the assumption of parabolic transverse shear strain distribution along the thickness leads to higher order stress resultants the use of the TSDT allows to avoid the need ...
Orlando, C, Alaimo, A, MILAZZO, Alberto
openaire   +1 more source

Effects of thickness stretching in functionally graded plates and shells

, 2011
1The present work evaluates the effect of thickness stretching in plate/shell structures made by materials which are functionally graded (FGM) in the thickness directions.
Batra, Bayat, Birman, Brischetto, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Cauchy, Chi, Chi, Chiba, Estili, Ferreira, Haddadpour, Kashtalyan, Kashtalyan, Kirchhoff, Koizumi, Koizumi, Mindlin, Mori, Na, Pagano, Pagano, Pan, Poisson, Qian, Ramirez, Reissner, Vel, Vel, Zenkour   +37 more
core   +1 more source

SPH method applied to high speed cutting modelling [PDF]

, 2007
The purpose of this study is to introduce a new approach of high speed cutting numerical modelling. A Lagrangian smoothed particle hydrodynamics (SPH)- based model is arried out using the Ls-Dyna software.
Chieragatti, Rémy, Espinosa, Christine, Limido, Jérôme, Mabru, Catherine, Salaün, Michel   +4 more
core   +3 more sources

From Mechanics to Electronics: Influence of ALD Interlayers on the Multiaxial Electro‐Mechanical Behavior of Metal–Oxide Bilayers

Advanced Functional Materials, EarlyView.
Ultrathin AlOxHy interlayers between aluminum films and polymer substrates significantly improve electro‐mechanical properties of flexible thin film systems. By precisely controlling interlayer thickness using atomic layer deposition, this study identifies an optimal interlayer thickness of 5–10 nm that enhances ductility and delays cracking.
Johanna Byloff, Vivek Devulapalli, Daniele Casari, Thomas E. J. Edwards, Claus O. W. Trost, Megan J. Cordill, Shuhel Altaf Husain, Pierre‐Olivier Renault, Damien Faurie, Barbara Putz   +9 more
wiley   +1 more source

Elasticity near the vulcanization transition

, 1998
Signatures of the vulcanization transition--amorphous solidification induced by the random crosslinking of macromolecules--include the random localization of a fraction of the particles and the emergence of a nonzero static shear modulus.
B. Gauthier-Manuel, C. Allain, C. Allain, D. Stauffer, H. E. Castillo, H. M. James, Horacio E. Castillo, Huthmann, J. E. Mark, J. Scanlan, L. C. Case, M. A. V. Axelos, M. Adam, M. Adam, M. Adam, M. Gordon, P. G. de Gennes, P. G. de Gennes, P. G. de Gennes, P. J. Flory, P. J. Flory, P. J. Flory, P. J. Flory, P. M. Goldbart, P. M. Goldbart, P. M. Goldbart, P. M. Goldbart, P. M. Goldbart, P. M. Goldbart, Paul M. Goldbart, R. C. Ball, R. T. Deam, S. Feng, S. V. Panyukov, T. Woignier, W. H. Stockmayer, W. Peng   +36 more
core   +1 more source

Free vibration of a three-layered sandwich beam using the dynamic stiffness method and experiment [PDF]

, 2007
In this paper, an accurate dynamic stiffness model for a three-layered sandwich beam of unequal thicknesses is developed and subsequently used to investigate its free vibration characteristics.
Banerjee, J. R., Cheung, C. W., Morishima, R., Njuguna, James A. K., Perera, M.   +4 more
core   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source