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   Articles with "viscoelastic materials" as a keyword



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Lose the Stress: Viscoelastic Materials for Cell Engineering.

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recommendations! Published in 2022 at "Acta biomaterialia"

DOI: 10.1016/j.actbio.2022.03.058

Abstract: Biomaterials are widely used to study and control a variety of cell behaviors, including stem cell differentiation, organogenesis, and tumor invasion. While considerable attention has historically been paid to biomaterial elastic properties, it has recently… read more here.

Keywords: materials cell; cell engineering; viscoelastic properties; viscoelastic materials ... See more keywords
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Dynamic characteristics for a hydro-turbine governing system with viscoelastic materials described by fractional calculus

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recommendations! Published in 2017 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2017.09.052

Abstract: Abstract This paper brings attention to the dynamic characteristics of a hydro-turbine governing system with viscoelastic materials. Fractional calculus is introduced to established a diversified nonlinear mathematical model of a hydro-turbine governing system, considering the… read more here.

Keywords: turbine governing; governing system; viscoelastic materials; system ... See more keywords
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Topology optimization of viscoelastic materials on damping and frequency of macrostructures

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recommendations! Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"

DOI: 10.1016/j.cma.2018.03.044

Abstract: Abstract Damping and natural frequency are the most important characteristics for evaluating the performance of dynamic structures. This paper proposes a topology optimization algorithm based on the bi-directional evolutionary structural optimization (BESO) method to designing… read more here.

Keywords: topology; topology optimization; viscoelastic materials; frequency macrostructures ... See more keywords
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A novel fatigue life prediction methodology based on energy dissipation in viscoelastic materials

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recommendations! Published in 2021 at "International Journal of Fatigue"

DOI: 10.1016/j.ijfatigue.2021.106457

Abstract: Abstract This paper introduces a new fatigue life prediction methodology for viscoelastic materials in the tension–tension fatigue loading region. The model was established based on the total amount of energy dissipated during fatigue loading, and… read more here.

Keywords: cyclic creep; viscoelastic materials; methodology; life ... See more keywords
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Modelling of Rough Contact between Linear Viscoelastic Materials

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recommendations! Published in 2017 at "Modelling and Simulation in Engineering"

DOI: 10.1155/2017/2521903

Abstract: The important gradients of stress arising in rough mechanical contacts due to interaction at the asperity level are responsible for damage mechanisms like rolling contact fatigue, wear, or crack propagation. The deterministic approach to this… read more here.

Keywords: linear viscoelastic; viscoelastic materials; modelling rough; rough contact ... See more keywords
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Thermoelectric viscoelastic materials with memory-dependent derivative

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recommendations! Published in 2017 at "Smart Structures and Systems"

DOI: 10.12989/sss.2017.19.5.539

Abstract: A mathematical model of electro-thermoelasticity has been constructed in the context of a new consideration of heat conduction with memory-dependent derivative. The governing coupled equations with time-delay and kernel function, which can be chosen freely… read more here.

Keywords: viscoelastic materials; memory dependent; materials memory; thermoelectric viscoelastic ... See more keywords
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On the use of viscoelastic materials characterized by Bayesian inference in vibration control

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recommendations! Published in 2021 at "Journal of Theoretical and Applied Mechanics"

DOI: 10.15632/jtam-pl/138272

Abstract: Viscoelastic materials are used to reduce vibrations in mechanical systems due to their control efficacy. Considering that the dynamic behavior of those materials may be described by means of complex moduli, and experimental data may… read more here.

Keywords: viscoelastic materials; control; vibration; bayesian inference ... See more keywords
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Measurement of Relaxation Modulus of Viscoelastic Materials and Design of Testing Device

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recommendations! Published in 2023 at "Applied Sciences"

DOI: 10.3390/app13116511

Abstract: Viscoelastic parameters of viscoelastic materials should be measured to ensure their effective use. Unfortunately, devices for effective and accurate measurement of the relaxation modulus of materials are not currently available. In this study, we designed… read more here.

Keywords: viscoelastic materials; relaxation modulus; measurement relaxation; indenter ... See more keywords
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Impact Fatigue of Viscoelastic Materials Subjected to Pounding

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recommendations! Published in 2018 at "Applied Sciences"

DOI: 10.3390/app8010117

Abstract: The pounding tuned mass damper (PTMD) is a novel vibration control device that can be used for many different structures. The PTMD utilizes a viscoelastic delimiter to enhance its vibration control effectiveness and robustness though… read more here.

Keywords: viscoelastic material; impact fatigue; viscoelastic materials; impact ... See more keywords
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A Numerical Model for Investigating the Effect of Viscoelasticity on the Partial Slip Solution

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recommendations! Published in 2022 at "Materials"

DOI: 10.3390/ma15155182

Abstract: To investigate the effects of viscoelasticity on the stick-slip behaviour, a new model reproducing the partial slip of viscoelastic materials under fully coupled conditions is developed in this paper. The ratio of retardation time to… read more here.

Keywords: viscoelasticity; viscoelastic materials; slip; numerical model ... See more keywords
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Modelling of Electro-Viscoelastic Materials through Rate Equations

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recommendations! Published in 2023 at "Materials"

DOI: 10.3390/ma16103661

Abstract: Models of dielectric solids subject to large deformations are established by following a thermodynamic approach. The models are quite general in that they account for viscoelastic properties and allow electric and thermal conduction. A preliminary… read more here.

Keywords: modelling electro; materials rate; viscoelastic materials; rate equations ... See more keywords