Results 21 to 30 of about 14,396 (260)
Dynamic viscoelasticity of commercial mayonnaise: influence of temperature and oil content
Grasas y Aceites, 1991 The linear dynamic viscoelasticity of two commercial foodstuffs, oil in water emulsions with very different oil contents, has been studied. Temperature ranged between 10 and 40°C.
M. Berjano, C. Gallegos
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Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
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Advanced Engineering Materials, EarlyView.Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova +2 more
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Modeling of the study of viscoelastic deformation of elastic bodies
Современная математика: Фундаментальные направленияThis article proposes a numerical-analytical method for solving linear viscoelasticity problems of an anisotropic solid without the need for explicit analytical representations of creep and relaxation kernels.
R. N. Neskorodev, A. V. Zyza
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ON EQUIVALENCE OF KELVIN AND MAXWELL MULTIELEMENT MODELS [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2015 The problem of Kelvin and Maxwell model equivalence in one- and three-dimensional cases is investigated. The equations of one model transfer to the other one have been given.
V. Bogomolov, I. Raznitsyn
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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
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2018 The general equation of creep curves family generated by the linear integral constitutive relation of viscoelasticity (with an arbitrary creep compliance function) under arbitrary non-decreasing stress histories at initial stage of loading up to a given ...
Andrew V Khokhlov
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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
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New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design
Advanced Engineering Materials, EarlyView.This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare +5 more
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Length dependence of viscoelasticity of entangled-DNA solution with and without external stress
AIP Advances, 2018 We observed the diffusive motion of a micron-sized bead in an entangled-DNA solution to investigate the effect of the viscoelasticity on the bead motion.
Masaya Tanoguchi, Yoshihiro Murayama
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