Relevant bibliographies by topics / Viscoelastic Response

Academic literature on the topic 'Viscoelastic Response'

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Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Viscoelastic Response"

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Hill, R. M., and L. A. Dissado. "Viscoelastic response." Rheologica Acta 24, no. 5 (September 1985): 537–39. http://dx.doi.org/10.1007/bf01462503.

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Li, ZL, DG Sun, BH Han, B. Sun, X. Zhang, J. Meng, and FX Liu. "Response of viscoelastic damping system modeled by fractional viscoelastic oscillator." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 231, no. 17 (April 6, 2016): 3169–80. http://dx.doi.org/10.1177/0954406216642477.

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The fractional model considering geometric factor of viscoelastic damping systems is proposed by adopting fractional viscoelastic oscillator. To obtain dynamic responses of the fractional model, a numerical method is derived based on matrix function theory and Grumwald–Letnikov discrete form of fractional derivative. As a special engineering application example, the vibration response of the viscoelastic suspension installed in heavy crawler-type vehicles is studied through the proposed model. Furthermore, the parameter influence on the vibration control capability of the viscoelastic suspension is researched. The results indicate that the fractional viscoelastic oscillator is a favorable choice to characterize the dynamic behavior of viscoelastic damping structures. Additionally, the parameters in fractional viscoelastic oscillator namely geometric factor and fractional order exert considerable impact on the dynamic response of viscoelastic damping structures.
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Charalambous, Haralambia P., Panayiotis C. Roussis, and Antonios E. Giannakopoulos. "Viscoelastic dynamic arterial response." Computers in Biology and Medicine 89 (October 2017): 337–54. http://dx.doi.org/10.1016/j.compbiomed.2017.07.028.

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McKnight, Scott J., Joseph Giangiacomo, and Edward Adelstein. "Inflammatory Response to Viscoelastic Materials." Ophthalmic Surgery, Lasers and Imaging Retina 18, no. 11 (November 1987): 804–6. http://dx.doi.org/10.3928/1542-8877-19871101-07.

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Conway, T. A., and G. A. Costello. "Viscoelastic Response of a Strand." Journal of Applied Mechanics 60, no. 2 (June 1, 1993): 534–40. http://dx.doi.org/10.1115/1.2900826.

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A method is presented in which the axial viscoelastic response of a multiple filament strand, constrained by a no-end rotation boundary condition, may be predicted. This method is an initial attempt to describe the time-dependent response of the multilayer strand by incorporating the stress relaxation data for a linearly viscoelastic construction material. Specifically, a strand consisting of a core filament, six filaments in the second layer, and twelve filaments in the outer layer is analyzed. This analysis could, however, include any number of layers of filaments where each layer has a concentric helix radius. The particular material used in this paper is polymethyl methacrylate (PMMA). The stress relaxation for PMMA is modeled analytically using the Schapery collocation method which determines the constant coefficient values for the elements of a Wiechert response model. Since this is a first approximation model, the approach is limited to linear viscoelasticity. The geometric effects of the strand are then combined with the Wiechert response model to develop a system of convolution integrals which satisfy the equilibrium and imposed boundary conditions for the multiple filament strand construction. The solutions for these integrals are approximated numerically using a modified Newton’s iterative method combined with a numerical technique which takes into account the material’s stress-strain history.
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Kovalev, Alexander, Alexander Filippov, and Stanislav N. Gorb. "Slow viscoelastic response of resilin." Journal of Comparative Physiology A 204, no. 4 (January 24, 2018): 409–17. http://dx.doi.org/10.1007/s00359-018-1248-2.

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Walrath, David E. "Viscoelastic response of a unidirectional composite containing two viscoelastic constituents." Experimental Mechanics 31, no. 2 (June 1991): 111–17. http://dx.doi.org/10.1007/bf02327561.

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Chen, Cai Ying, Ke Lun Wei, and Gui Qiang Yang. "Seismic Response Analysis of Fuyang River Aqueduct." Advanced Materials Research 912-914 (April 2014): 1739–42. http://dx.doi.org/10.4028/www.scientific.net/amr.912-914.1739.

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In this paper, using finite element software ANSYSanalyzes seismic respons of Fuyang river aqueduct, respectively establishfinite element model under viscoelastic boundary conditions and elasticboundary conditions, compare and analyze seismic respons of aqueduct structureunder two kinds of boundary conditions. The results show that, compared withelastic boundary conditions, viscoelastic boundary conditions not only cansimulate elastic recovery performance of foundation, but also can realizeinfinite medium radiation damping, and viscoelastic boundary conditions is moreclose to the actual situation.
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Seredyńska, M., and A. Hanyga. "Cones of material response functions in one-dimensional and anisotropic linear viscoelasticity." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 465, no. 2112 (September 25, 2009): 3751–70. http://dx.doi.org/10.1098/rspa.2009.0305.

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Viscoelastic materials have non-negative relaxation spectra. This property implies that viscoelastic response functions satisfy certain necessary and sufficient conditions. These conditions can be expressed in terms of each viscoelastic response function ranging over a cone. The elements of each cone are completely characterized by an integral representation. The 1:1 correspondence between the viscoelastic response functions is expressed in terms of cone-preserving mappings and their inverses. The theory covers scalar- and tensor-valued viscoelastic response functions.
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Bazzaz, Mohammad, Masoud K. Darabi, Dallas N. Little, and Navneet Garg. "A Straightforward Procedure to Characterize Nonlinear Viscoelastic Response of Asphalt Concrete at High Temperatures." Transportation Research Record: Journal of the Transportation Research Board 2672, no. 28 (July 3, 2018): 481–92. http://dx.doi.org/10.1177/0361198118782033.

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This paper proposes a straightforward procedure to characterize the nonlinear viscoelastic response of asphalt concrete materials. Furthermore, a model is proposed to estimate the nonlinear viscoelastic parameters as a function of the triaxiality ratio, which accounts for both confinement and deviatoric stress levels. The simplified procedure allows for easy characterization of linear viscoelastic (LVE) and nonlinear viscoelastic (NVE) responses. First, Schapery’s nonlinear viscoelastic model is used to represent the viscoelastic behavior. Dynamic modulus tests are performed to calibrate LVE properties. Repeated creep-recovery tests at variable deviatoric stress levels (RCRT-VS) were designed and conducted to calibrate the nonlinear viscoelastic properties of four types of mixtures used in the Federal Aviation Administration’s National Airport Pavement and Materials Research Center test sections. The RCRT-VS were conducted at 55°C, 140 kPa initial confinement pressure, and wide range of deviatoric stress levels; mimicking the stress levels induced in a pavement structure under traffic. Once calibrated, the model was validated by comparing the model predictions and experimental measurements at different deviatoric stress levels. The predictions indicate that the proposed method is capable of characterizing NVE response of asphalt concrete materials.
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Dissertations / Theses on the topic "Viscoelastic Response"

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Feng, Jie. "On the viscoelastic response of laminated composites." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ45219.pdf.

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Lu, Chun-Yi David. "Theory of viscoelastic response in bilayer systems." Thesis, University of Cambridge, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389849.

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Chang, Tsu-Sheng. "Seismic Response of Structures with Added Viscoelastic Dampers." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/29915.

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Several passive energy dissipation devices have been implemented in practice as the seismic protective systems to mitigate structural damage caused by earthquakes. The solid viscoelastic dampers are among such passive energy dissipation systems. To examine the response reducing effectiveness of these dampers, it is necessary that engineers are able to conduct response analysis of structures installed with added dampers accurately and efficiently. The main objective of this work, therefore, is to develop formulations that can be effectively used with various models of the viscoelastic dampers to calculate the seismic response of a structure-damper system. To incorporate the mechanical effect from VE dampers in the structural dynamic design, it is important to use a proper force-deformation model to correctly describe the frequency dependence of the damper. The fractional derivative model and the general linear model are capable of capturing the frequency dependence of viscoelastic materials accurately. In our research, therefore, we have focused on the development of systematic procedures for calculating the seismic response for these models. For the fractional derivative model, we use the G1 and L1 algorithms to derive various numerical schemes for solving the fractional differential equations for earthquake motions described by acceleration time histories at discrete time points. For linear systems, we also develop a modal superposition method for this model of the damper. This superposition approach can be implemented to obtain the response time history for seismic input defined by the ground acceleration time history. For random ground motion that is described stochastically by the spectral density function, we derive an expression based on random vibration analysis to compute the mean square response of the system. It is noted that the numerical computations involved with the fractional derivative model can be complicated and cumbersome. To alleviate computation difficulty, we explore the use of a general linear model with Kelvin chain analog as a physical representation of the damper properties. The parameters in the model are determined through a curve fitting optimization process. To simplify the analytical work, a self-adjoint system of state equations are formulated by introducing auxiliary displacements for the internal elements in the Kelvin chain. This self-adjoint system can then be solved by using the modal superposition method, which can be extended to develop a response spectrum approach to calculate the seismic design response for the structural system for seismic inputs defined by design ground response spectra. Numerical studies are carried out to demonstrate the applicability of these formulations. Results show that all the proposed approaches provide accurate response values, and the response reduction effects of the viscoelastic dampers can be evaluated to assess their performance using these models and methods. However, the use of a general linear model of the damper is the most efficient. It can capture frequency dependence of the storage and loss moduli as well as the fractional derivative model. The calculation of the response by direct numerical integration of the equations of motion or through the use of the modal superposition approach is significantly simplified, and response spectrum formulation for the calculation of seismic response of design interest can be conveniently formulated.
Ph. D.
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Pandey, Anurag V. "Nonlinear viscoelastic response of a thermodynamically metastable polymer melt." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/9096.

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Ultra High Molecular Weight Polyethylene (UHMw-PE) is an engineering polymer that is widely used in demanding applications because of its un-paralleled properties such as high abrasion resistance, high-modulus and high-strength tapes and fibres, biaxial films etc. In common practice, to achieve the uniaxial and the biaxial products, the solution processing route is adopted to reduce the number of entanglements per chain, such as found in Dyneema(R) from DSM(R). Another elegant route to reduce the number of entanglements to ease solid-state processing is through controlled polymerisation using a single-site catalytic system. In this theses, how different polymerisation condition, such as temperature and time control molecular weight and the resultant entangled state in synthesised disentangled UHMw-PE is addressed. Linear dynamic melt rheology is used to follow entanglement formation in an initially disentangled melt. With the help of rheological studies, heterogeneity in the distribution of entanglements along the chain length and the crystal morphology produced during polymerisation is considered. For the understanding of influence of large shear flow on melt dynamics large amplitude oscillatory shear (LAOS) is used and the non-linear viscoelastic regime is explored. A remarkable feature of overshoot in loss (viscous) modulus with increasing deformation (strain) in UHMw-PE melt in the LAOS is observed. This observation is characteristic of colloidal systems. The role of entanglement density in the amorphous region of the synthesised disentangled UHMw-PE (semi-crystalline polymers) on the melting and crystallisation is presented. To understand the effect of topological differences on melting behaviour, nascent entangled, nascent disentangled and melt-crystallised samples have been used. The role of superheating on the melting process is also addressed. Preliminary results on characteristic melting time of a crystal using TM-DSC are also presented.
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Yang, Guanwen Zhu Da-Ming. "Probing the viscoelastic response of polymer films using atomic force microscopy." Diss., UMK access, 2005.

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Thesis (M.S.)--Dept. of Physics. University of Missouri--Kansas City, 2005.
"A thesis in physics." Typescript. Advisor: Da-Ming Zhu. Vita. Title from "catalog record" of the print edition Description based on contents viewed June 27, 2006. Includes bibliographical references (leaves 50-52). Online version of the print edition.
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Deigan, Richard James. "Modeling and experimental investigations of the shock response of viscoelastic foams." College Park, Md. : University of Maryland, 2007. http://hdl.handle.net/1903/7141.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2007.
Thesis research directed by: Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Pravincumar, Priyanka. "Viscoelastic response of cells snd the role of actin cytoskeletal remodelling." Thesis, Queen Mary, University of London, 2012. http://qmro.qmul.ac.uk/xmlui/handle/123456789/3357.

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The mechanical properties of living cells provide useful information on cellular structure and function. In the present study a micropipette aspiration technique was developed to investigate the viscoelastic parameters of isolated articular chondrocytes. The Standard Linear Solid (SLS) and the Boltzmann Standard Linear Solid (BSLS) models were used to compute the instantaneous and equilibrium moduli and viscosity based on the response to an aspiration pressure of 7 cm of water. The modulus and viscosity of the chondrocytes increased with decreasing pressure rate. For example, the median equilibrium moduli obtained using the BSLS model increased from 0.19 kPa at 5.48 cmH2O/s to 0.62 kPa at 0.35 cmH2O/s. Cell deformation during micropipette aspiration was associated with an increase in cell volume and remodelling of the cortical actin visualised using GFP-actin. Interestingly, GFP-actin transfection inhibited the increase in cell moduli observed at the slower aspiration rate. Thus actin remodelling appears to be necessary for the pressure rate-dependent behaviour. A hypothesis is proposed explaining the role of actin remodelling and interaction with the membrane in regulating cell mechanics. Further studies investigated a mechanical injury model of cartilage explants which resulted in significant increases in all three viscoelastic parameters. Treatment with IL-1β also increased the instantaneous moduli of cells treated in explants but there was no difference in equilibrium moduli or viscosity. IL-1β treatment in monolayer had no effect on cell mechanics suggesting that previously reported changes in actin associated with IL-1β may be lost during cell isolation or trypsinisation. Separate studies demonstrated increases in chondrocyte moduli and viscosity during passage indicating changes in cell structure-function associated with de-differentiation in monolayer. In conclusion, this study has developed an optimised micropipette aspiration technique which was successfully used to quantify chondrocyte viscoelastic behaviour and to elucidate the underlying role of actin dynamics and response to pathological stimuli and in vitro culture.
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Gomez, Consarnau Rafael J. "A Simplified Methodology for Validating the Hyper-Viscoelastic (HVE) Dynamic Response." Thesis, California State University, Long Beach, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10837944.

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This thesis presents a mathematical modeling process for characterizing a hyperelastic material with viscous response under dynamic loading conditions. The model is designed with the advantage of performing only one compressive dynamic test in order to provide the requisite parameters to fully determine the hyper-viscoelastic response. This is achieved in both deformations and contact forces, using digital image correlation and force sensors. Experiments performed at strain rates ranging from 10–3–10 2 s–1 correlate with computational simulations at the same loading rates up to 80% compression. The validity of the fit and prediction is assessed using MATLAB along with ABAQUS finite element software.

The results provided by this novel methodology, i.e. the mathematical model using non-homogeneous deformations and the subsequent dynamic experimental techniques, proves that this approach is a more effective alternative to the current standards used to characterize the mechanical response of hyperelastic, viscoelastic, and hyper-viscoelastic materials.

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Brinson, L. C. Knauss Wolfgang Gustav. "Time-temperature response of multi-phase viscoelastic solids through numerical analysis /." Diss., Pasadena, Calif. : California Institute of Technology, 1990. http://resolver.caltech.edu/CaltechETD:etd-10292003-112909.

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Sen, Ozge. "Transient Dynamic Response Of Viscoelastic Cylinders Enclosed In Filament Wound Cylindrical Composites." Phd thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12606412/index.pdf.

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In this study, transient dynamic response of viscoelastic cylinders enclosed in filament wound cylindrical composites is investigated. Thermal effects, in addition to mechanical effects, are taken into consideration. A generalized thermoelasticity theory which incorporates the temperature rate among the constitutive variables and is referred to as temperature-rate dependent thermoelasticity theory is employed. This theory predicts finite heat propagation speeds. The body considered in this thesis consists of n+1-layers, the inner layer being viscoelastic, while the outer fiber reinforced composite medium consist of n-different generally orthotropic, homogeneous and elastic layers. In each ply, the fiber orientation angle may be different. The body is a hollow circular cylinder with a finite thickness in the radial direction, whereas it extends to infinity in the axial direction. The multilayered medium is subjected to uniform time-dependent dynamic inputs at the inner and/or outer surfaces. The body is assumed to be initially at rest. The layers are assumed to be perfectly bonded to each other. The case in which the inner surface of the viscoelastic cylinder is a moving boundary is further investigated in this study. This is similar to the solid propellant rocket motor cases. The solid propellant is modelled as a viscoelastic material which in turn is modelled as standard linear solid
whereas, the rocket motor case is a fiber-reinforced filament wound cylindrical composite. Method of characteristics is employed to obtain the solutions. Method of characteristics is suitable because the governing equations are hyperbolic. The method is amenable to numerical integration and different boundary, interface and initial conditions can be handled easily.
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Books on the topic "Viscoelastic Response"

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McTavish, Donald J. Prediction and measurement of modal damping factors for viscoelastic space structures. Washington, D. C: AIAA, 1992.

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Chan, Yew Wing. Characterisation and prediction of the dynamic response of viscoelastic elements. Manchester: University of Manchester, 1995.

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Minhas, Razwan Ahmed. Nonlinear response of continuous systems subjected to base excitation. Binghamton: State University of New York at Binghamton, 1987.

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Tezcan, Semih S. Reduction of seismic response by viscoelastic dampers =: Binaların sismik davranışlarının visko elastik sönüm cihazları ile düşürülmesi. Maslak, İstanbul: Turkish Earthquake Foundation, 2000.

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Lai, Kar Sing. Dynamic response of viscoelastic structures using fractional derivative models. 1985.

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National Aeronautics and Space Administration (NASA) Staff. Combined Influence of Molecular Weight and Temperature on the Aging and Viscoelastic Response of a Glassy Thermoplastic Polyimide. Independently Published, 2018.

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B, McKenna Gregory, and National Institute of Standards and Technology (U.S.), eds. A viscoelastic constitutive model for the creep response of polyurethane rubber: Progress report to the NSWC, Carderock for the period September, 1996 to December, 1997. Gaithersburg, MD: U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1998.

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Book chapters on the topic "Viscoelastic Response"

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Weitsman, Y. Jack. "Hygrothermal Viscoelastic Response." In Mechanical Engineering Series, 95–121. Boston, MA: Springer US, 2011. http://dx.doi.org/10.1007/978-1-4614-1059-1_6.

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Tschoegl, Nicholas W. "Linear Viscoelastic Response." In The Phenomenological Theory of Linear Viscoelastic Behavior, 35–68. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-73602-5_2.

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Haddad, Yehia M. "Viscoelastic Response Behaviour." In Mechanical Behaviour of Engineering Materials, 273–361. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-010-9500-6_9.

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Pipkin, A. C. "Viscoelastic Response in Shear." In Lectures on Viscoelasticity Theory, 4–21. New York, NY: Springer New York, 1986. http://dx.doi.org/10.1007/978-1-4612-1078-8_2.

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Gutierrez-Lemini, Danton. "Fundamental Aspects of Viscoelastic Response." In Engineering Viscoelasticity, 1–21. Boston, MA: Springer US, 2013. http://dx.doi.org/10.1007/978-1-4614-8139-3_1.

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Tschoegl, Nicholas W. "Response to Non-Standard Excitations." In The Phenomenological Theory of Linear Viscoelastic Behavior, 365–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-73602-5_7.

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Tschoegl, Nicholas W. "Representation of Linear Viscoelastic Behavior by Spectral Response Functions." In The Phenomenological Theory of Linear Viscoelastic Behavior, 157–243. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-73602-5_4.

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Ting-Qing, Yang, Wang Ren, and Yang Zheng-Wen. "Dynamic Response of a Viscoelastic Circular Plate on a Viscoelastic Half Space Foundation." In Creep in Structures, 685–92. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84455-3_79.

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Murakonda, Pavani, and Priti Maheshwari. "Flexural Response of a Plate on Viscoelastic Foundation." In Lecture Notes in Civil Engineering, 791–805. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6086-6_63.

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Ngai, Kia L., and Donald J. Plazek. "Temperature Dependences of the Viscoelastic Response of Polymer Systems." In Physical Properties of Polymers Handbook, 455–78. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-69002-5_26.

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Conference papers on the topic "Viscoelastic Response"

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Fauque, J., R. Masson, and M. Garajeu. "Homogenization of Nonlinear Viscoelastic Three-Phase Particulate Composites." In VIII Conference on Mechanical Response of Composites. CIMNE, 2021. http://dx.doi.org/10.23967/composites.2021.039.

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Sengodan, G., G. Allegri, and S. Hallett. "A Viscoelastic Cohesive Law for Rate and Temperature Dependent Mixed Mode Delamination." In VIII Conference on Mechanical Response of Composites. CIMNE, 2021. http://dx.doi.org/10.23967/composites.2021.030.

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Pataky, Todd C., and Vladimir Zatsiorsky. "Finger Pad Viscoelastic Response to Shear Load." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43359.

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Uniaxial human skin viscoelasticity has been demonstrated in vitro (Pan et al., 1998). Although some have experimentally measured in vivo finger pad viscoleasticity under normal compression (e.g. Jindirch et al., 2003), none have measured its response to shear load. Knowledge of the viscoelastic properties of the finger pad is important for understanding dynamic finger force coordination during manipulation. While finite element models (FEM) of the finger pad have been developed for dynamic loading studies (e.g. Wu et al., 2002; 2003), these models have not been validated using experimental data. The purpose of the current study was to measure the viscoelastic response of the finger pad to tangential shear load, and to compare the data with results of FEM simulations. The index, middle, ring, and little fingers of the right hand of eight subjects (age: 26.0 ± 2.3 years, height: 175.1 ± 9.5 cm, body mass: 69.3 ± 8.3 kg) were individually clamped at their distal interphalangeal joints in a custom-built device that allowed for compression of the finger pad against a multi-axis force transducer (ATI, North Carolina, USA). The transducer was topped with 100-grit sandpaper to prevent slip; the coefficient of static friction between the finger and the sandpaper was measured to be approximately 1.4. Three different levels of compressive normal force (ranging from 1 to 5 N) were applied to each finger of each subject. Subsequent tangential displacements in both the medial and lateral directions were applied in steps of 0.6 mm (to an accuracy of 0.01 mm) to the force transducer by a micrometer positioning slide (Techno, Inc., NY, USA). Since the micrometer slide was adjusted manually, the loading rate was not precisely controlled (the loading rate was estimated to be 0.6 mm/s). Thus only force relaxation was analyzed (using nonlinear regression techniques) — this was considered sufficient to compare to FEM results. The force response after full relaxation was also considered as a long-term ‘stiffness’ response. The experimental results were compared with two FEM from the literature: Wu et al. (2002) and Wu et al. (2003) that were reconstructed using ABAQUS 6.2 (ABAQUS Inc.; Pawtucket, RI, USA). Both models were 2-D plain strain models with hard normal and rough tangential contact. Both incorporated linearly elastic bone and nail components and had geometry of the average male index finger. The soft tissue of the former FEM was modeled en masse as hyperelastic skin. The soft tissue of latter model incorporated a thin skin layer with biphasic subcutaneous tissue (see the original articles for material parameters, constitutive equations, etc.). The experimental data showed tangential force relaxation on the order of 40% over an average time period of 11.2 seconds. A logarithmic function applied to the rate of change of the force relaxation successfully reproduced the relaxation curves. The long-term ‘stiffness’ was found to be linearly related to the applied shearing displacement magnitude. ANOVA found that both stiffness and the relaxation parameters were different for each finger (p<0.01). These data were also dependent on the direction of the shear load (p<0.01). While the ABAQUS models have been constructed and qualitative agreement has been found between the modeled and experimental results, a quantitative comparison has not yet been performed. The substantial relaxation and inter-finger differences may have important implications to studies of force coordination among redundant fingers. The agreement between experimental data and predictions of FEM confirm the usefulness of the FEM for soft tissue biomechanics studies.
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KALYANASUNDARAM, S., D. ALLEN, and R. SCHAPERY. "Dynamic response of a viscoelastic Timoshenko beam." In 28th Structures, Structural Dynamics and Materials Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1987. http://dx.doi.org/10.2514/6.1987-890.

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Zhang, Zhendong, Dawei Ma, and Qiang He. "Dynamic Response of Viscoelastic Rectangle Kirchhoff Plate." In 3rd International Conference on Material, Mechanical and Manufacturing Engineering (IC3ME 2015). Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/ic3me-15.2015.31.

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Chowdhury, Promod R., Jeffrey C. Suhling, and Pradeep Lall. "Characterization of Viscoelastic Response of Underfill Materials." In 2019 18th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm). IEEE, 2019. http://dx.doi.org/10.1109/itherm.2019.8756500.

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Di Gennaro, L., F. Daghia, M. Olive, F. Jacquemin, and D. Espinassou. "A Mechanism-based Thermo-Viscoelastic Constitutive Law for Fiber Reinforced Polymer Matrix Composites." In VIII Conference on Mechanical Response of Composites. CIMNE, 2021. http://dx.doi.org/10.23967/composites.2021.023.

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Todt, M., R. Tomas, T. Koch, and H. Pettermann. "Numerical Study of yhe Creep Buckling Response of Laminated Orthotropic Linear Viscoelastic Cylindrical Shells." In VIII Conference on Mechanical Response of Composites. CIMNE, 2021. http://dx.doi.org/10.23967/composites.2021.078.

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Boyce, B. L., T. D. Nguyen, and R. E. Jones. "Full-Field Viscoelastic Inflation Response of Bovine Cornea." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-192974.

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Abstract:
Most previous experimental studies and mechanical cornea models have ignored time-dependence of the cornea’s modulus, with only a few notable exceptions [1–3]. The purpose of the present work was to evaluate the time-dependent properties of cornea tissue independent of scleral contributions in a condition that is as physiologically-relevant as possible without resorting to costly and difficult in vivo characterization. A non-contact 3-dimensional displacement mapping tool was employed to image the entire deformation field across the entire cornea in real-time during pressurization. Unlike prior inflation-based studies, the present study’s unique approach permits dynamic real-time full-field mapping of deformation during inflation for the examination of viscoelasticity, isotropy, and homogeneity.
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Jiansheng Zhang, Liping Wu, and Diansheng Zhao. "Analysis on multi-dimensional seismic response of viscoelastic structures." In 2011 International Conference on Electric Technology and Civil Engineering (ICETCE). IEEE, 2011. http://dx.doi.org/10.1109/icetce.2011.5774600.

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Reports on the topic "Viscoelastic Response"

1

Tzeng, Jerome T. Viscoelastic Response of Prestressed Composite Cylinders for Rotating Machinery Applications. Fort Belvoir, VA: Defense Technical Information Center, January 1998. http://dx.doi.org/10.21236/ada336551.

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Rouiller, Vincent, and Gregory B. McKenna. A viscoelastic constitutive model for creep response of polyurethane rubber. Gaithersburg, MD: National Institute of Standards and Technology, 1998. http://dx.doi.org/10.6028/nist.ir.6177.

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Veletsos, A. S., V. H. Parikh, A. H. Younan, and K. Bandyopadhyay. Dynamic response of a pair of walls retaining a viscoelastic solid. Office of Scientific and Technical Information (OSTI), January 1995. http://dx.doi.org/10.2172/82476.

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Tzavaras, Anthanasios E. Elastic as Limit of Viscoelastic Response, in a Context of Self-Similar Viscous Limits. Fort Belvoir, VA: Defense Technical Information Center, March 1994. http://dx.doi.org/10.21236/ada277043.

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Adolf, D. Nonlinear viscoelastic response of carbon black-filled butyl rubber and implications for o-ring aging. Office of Scientific and Technical Information (OSTI), November 1997. http://dx.doi.org/10.2172/560823.

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Banks, H. T., Gabriella A> Pinter, Laura K. Potter, Michael J. Gaitens, and Lynn C. Yanyo. Modeling of Quasi-Static and Dynamic Load Responses of Filled Viscoelastic Materials. Fort Belvoir, VA: Defense Technical Information Center, December 1998. http://dx.doi.org/10.21236/ada451635.

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Banks, H. T., and N. G. Medhin. A Molecular Based Dynamic Model for Viscoelastic Responses of Rubber in Tensile Deformations. Fort Belvoir, VA: Defense Technical Information Center, November 2000. http://dx.doi.org/10.21236/ada451430.

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