Results 41 to 50 of about 48,055 (261)

Transient Dynamic Analysis of Unconstrained Layer Damping Beams Characterized by a Fractional Derivative Model

Mathematics, 2021
This paper presents a numerical analysis of the influence of mechanical properties and the thickness of viscoelastic materials on the transient dynamic behavior of free layer damping beams.
Mikel Brun, Fernando Cortés, María Jesús Elejabarrieta   +2 more
doaj   +1 more source

SYNTHESIS OF VISCOELASTIC MATERIAL MODELS (SCHEMES) [PDF]

Avtomobilʹnyj Transport (Harʹkov), 2014
The principles of structural viscoelastic schemes construction for materials with linear viscoelastic properties in accordance with the given experimental data on creep tests are analyzed.
V. Bogomolov, I. Raznitsyn, S. Bogomolov
doaj  

Creep Simulation and Validation for a Finite Element Analysis of Expanded Polystyrene-Based Cushioning Systems

Applied Sciences, 2022
The creep strain resistance of expanded polystyrene (EPS) is important; thus, time-dependent creep properties of EPS have been of significant interest. This study is a part of the computer-aided engineering (CAE) prediction-technology development for the
Jong Min Park, Gun Yeop Lee, Dong Hyun Kim, Hyun Mo Jung   +3 more
doaj   +1 more source

Rheological Behavior of Fugitive Organic Inks for Direct-Write Assembly

Applied Rheology, 2007
The rheological behavior of a fugitive organic ink tailored for direct-write assembly of 3D microfluidic devices is investigated. Rheological experiments are carried out to probe the shear storage and loss moduli as well as the complex viscosity as a ...
Therriault Daniel, White Scott R., Lewis Jennifer A.   +2 more
doaj   +1 more source

Research on the Seismic Mitigation and Reinforcement Control Effect Based on the Development of Low-Frequency Viscoelastic Damping Materials

Buildings
Viscoelastic dampers (VEDs) in seismic structures comprehensively enhance the dynamic performance of the structure by dissipating energy, providing additional stiffness and damping.
Teng Ge, Chao Xu, Jia-Xuan He, Zhong-Wei Hu, Zhongqiu Fu   +4 more
doaj   +1 more source

Effect of Seawater Exposure on Impact Damping Behavior of Viscoelastic Material of Pounding Tuned Mass Damper (PTMD)

Applied Sciences, 2019
The pounding tuned mass damper (PTMD) is a novel vibration control device that can effectively mitigate the undesired vibration of subsea pipeline structures.
Peng Zhang, Devendra Patil, Siu Chun M. Ho   +2 more
doaj   +1 more source

Significant Involvement of Double Diffusion Theories on Viscoelastic Fluid Comprising Variable Thermophysical Properties

Micromachines, 2021
This report examines the heat and mass transfer in three-dimensional second grade non-Newtonian fluid in the presence of a variable magnetic field.
Muhammad Sohail, Umar Nazir, Omar Bazighifan, Rami Ahmad El-Nabulsi, Mahmoud M. Selim, Hussam Alrabaiah, Phatiphat Thounthong   +6 more
doaj   +1 more source

Coefficient of restitution for viscoelastic materials [PDF]

Journal of the Korean Physical Society, 2014
11 pages, 4 ...
openaire   +2 more sources

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

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, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Determination of macroscopic viscoelastic properties as well as macroscopic thermal deformation and cure-shrinkage properties of fiber reinforced plastics in consideration of cure process

Nihon Kikai Gakkai ronbunshu, 2019
This study presents a method of determining the macroscopic viscoelastic properties as well as the macroscopic coefficients of thermal expansion and cure-shrinkage of fiber-reinforced plastics (FRP) in consideration of the dependence of the viscoelastic ...
Risa SAITO, Yuya YAMAGUCHI, Shuji MORIGUCHI, Yasuko MIHARA, Takaya KOBAYASHI, Kenjiro TERADA   +5 more
doaj   +1 more source