Results 51 to 60 of about 158,094 (288)
Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
Journal of Low Frequency Noise, Vibration and Active Control, 2019 This research deals with the nonlinear vibration of the functionally graded nano-beams based on the nonlocal elasticity theory considering surface and flexoelectric effects.
Mohammad Arefi +3 more
doaj +1 more source
Archives of Mechanics, 2016 The response of many new metallic alloys as well as ordinary materials such as concrete is elastic and nonlinear even in the small strain range.
A. Janečka, V. Průša, K.R. Rajagopal
doaj +1 more source
Estimation of natural frequencies of pure bending vibrations of composite nonlinearly elastic beams and circular plates [PDF]
Компьютерные исследования и моделирование, 2017 In the paper, it is represented a linearization method for the stress-strain curves of nonlinearly deformable beams and circular plates in order to generalize the pure bending vibration equations.
Ivan Alexandrovich Tarasyuk +1 more
doaj +1 more source
Thermal fluctuations and anomalous elasticity of homogeneous nematic elastomers
, 2002 We present a unified formulation of a rotationally invariant nonlinear elasticity for a variety of spontaneously anisotropic phases, and use it to study thermal fluctuations in nematic elastomers and spontaneously anisotropic gels.
+7 more
core +1 more source
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Computational challenges in the simulation of nonlinear electroelasticity
Computer Assisted Methods in Engineering and Science, 2017 Nonlinear electroelasticity is not a new problem, its theory involving nonlinear deformation and nonlinear material behavior has been well established.
Paul Steinmann, Duc Khoi Vu
doaj +1 more source
Photoconduction and photocontrolled collective effects in the Peierls conductor TaS$_3$
, 2004 Light illumination of thin crystals of CDW conductor TaS$_3$ is found to result in dramatic changes of both linear ($G$) and nonlinear conduction. The increase of $G$ is accompanied by suppression of the collective conduction, growth of the threshold ...
Minakova, V. E., Zaitsev-Zotov, S. V.
core +1 more source
Unified anisotropic elastoplastic model for sand [PDF]
, 2016 This paper presents a unified approach to model the influence of fabric anisotropy and its evolution on both the elastic and plastic responses of sand.
Gao, Zhiwei, Zhao, Jidong
core +4 more sources
3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries
Advanced Functional Materials, EarlyView.Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling +7 more
wiley +1 more source