Academic literature on the topic 'Thin visco-elastic periodic plates'

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Journal articles on the topic "Thin visco-elastic periodic plates"

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Kolpakov, A. G. "Thin elastic periodic plates with unilateral internal contacts." Journal of Applied Mechanics and Technical Physics 32, no. 5 (1992): 784–90. http://dx.doi.org/10.1007/bf00851954.

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Jędrysiak, Jaroslaw. "Free vibrations of thin periodic plates interacting with an elastic periodic foundation." International Journal of Mechanical Sciences 45, no. 8 (2003): 1411–28. http://dx.doi.org/10.1016/j.ijmecsci.2003.09.011.

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Faraci, David, and Claudia Comi. "Asymptotic homogenization of metamaterials elastic plates." Journal of Physics: Conference Series 2015, no. 1 (2021): 012038. http://dx.doi.org/10.1088/1742-6596/2015/1/012038.

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Abstract The asymptotic homogenization technique is applied to evaluate the effective properties of thin plates with periodic heterogeneity. The effect of shear deformation in the homogenization process is evidenced and the role of cell slenderness, besides that of the plate, is clarified by several numerical analyses.
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Dos Santos, Jose Maria. "Complex band structure in viscoelastic thin plate phononic crystals." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 267, no. 1 (2023): 387–90. http://dx.doi.org/10.3397/no_2023_0107.

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Phononic crystals (PnCs) are artificial composites designed by a periodic arrangement of two or more materials with different properties and/or geometry, in order to tailor the propagation of mechanical waves. The complex band structures of PnC thin plates, consisting of a hard matrix material reinforced by inclusions of soft viscoelastic material (HS-PnC), and vice-versa (SHPnC), are investigated. In general, elastic plate structures can be modelled using the Kirchhoff- Love theory, which is suitable for thin plates in low frequencies. However, there is a lack of knowledge concerning the effe
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Antonakakis, T., and R. V. Craster. "High-frequency asymptotics for microstructured thin elastic plates and platonics." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 468, no. 2141 (2012): 1408–27. http://dx.doi.org/10.1098/rspa.2011.0652.

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We consider microstructured thin elastic plates that have an underlying periodic structure, and develop an asymptotic continuum model that captures the essential microstructural behaviour entirely in a macroscale setting. The asymptotics are based upon a two-scale approach and are valid even at high frequencies when the wavelength and microscale length are of the same order. The general theory is illustrated via one- and two-dimensional model problems that have zero-frequency stop bands that preclude conventional averaging and homogenization theories. Localized defect modes created by material
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Jędrysiak, Jarosław. "The Effect of the Material Periodic Structure on Free Vibrations of Thin Plates with Different Boundary Conditions." Materials 15, no. 16 (2022): 5623. http://dx.doi.org/10.3390/ma15165623.

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Thin elastic periodic plates are considered in this paper. Since the plates have a microstructure, the effect of its size on behaviour of the plates can play a crucial role. To take into account this effect, the tolerance modelling method is applied. This method allows us to obtain model equations with constant coefficients, which involve terms dependent of the microstructure size. Using the model equations, not only can formulas of fundamental lower-order vibration frequencies be obtained, but also formulas of higher-order vibration frequencies related to the microstructure. In this paper, th
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Cherednichenko, Kirill, and Igor Velčić. "Sharp operator‐norm asymptotics for thin elastic plates with rapidly oscillating periodic properties." Journal of the London Mathematical Society 105, no. 3 (2022): 1634–80. http://dx.doi.org/10.1112/jlms.12543.

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Jędrysiak, Jarosław, and Magda Kaźmierczak-Sobińska. "Dynamics of One-Directional Functionally Graded Plates with Different Sizes of Microstructure: Theoretical Tolerance Modelling." Materials 18, no. 2 (2025): 328. https://doi.org/10.3390/ma18020328.

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The dynamics of thin elastic one-directional non-periodic plates are considered in this paper. The structure of these plates is, at a macro level, functionally graded along the x1-axis, but at the micro level it is non-periodic (tolerance-periodic). In the plates, the effect of a microstructure size on their behaviour can play a crucial role. The tolerance modelling method allows for this effect to be taken into account. This paper mainly proposes that tolerance modelling leads to model equations of two different tolerance models for one-directional functionally graded plates with two kinds of
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Kogan, E. A., and A. A. Yurchenko. "Nonlinear oscillations of a three-layer and multi-layer plates and shells during periodic impacts (survey)." Izvestiya MGTU MAMI 4, no. 1-4 (2014): 55–70. http://dx.doi.org/10.17816/2074-0530-67437.

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The analysis of the current state of research on the free and forced nonlinear oscillations of three-layer and multilayer thin elastic plates and shells under periodic influences was made. There were discussed some various approaches to the solution of nonlinear dynamic equations of laminated plates and shells, which are applied to this class of problems. There was also analyzed the impact of physical, mechanical, geometrical parameters, the packet structure of layers, forms of plates, boundary conditions on the nature of non-linear oscillations and form of amplitude-frequency characteristics
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Karamoozian, Aminreza, Chin An Tan, and Liangmo Wang. "Homogenized modeling and micromechanics analysis of thin-walled lattice plate structures for brake discs." Journal of Sandwich Structures & Materials 22, no. 2 (2018): 423–60. http://dx.doi.org/10.1177/1099636218757670.

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Periodic cellular structures, especially lattice designs, have potential to improve the cooling performance of brake disk system. In this paper, the method of two scales asymptotic homogenization was used to indicate the effective elastic stiffnesses of lattice plates structures. The arbitrary topology of lattice core cells connected to the back and front plates which are made of generally orthotropic materials, due to use in brake disc design. This starts with the derivation of general shell model with consideration of the set of unit cell problems and then making use of the model to determin
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Book chapters on the topic "Thin visco-elastic periodic plates"

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Bogdanova, Olga. "Studying of Fracture of the Orthotropic Elastic and Visco-Elastic Plates with Periodic System of Collinear Cracks." In Structural Integrity. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-91989-8_51.

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Zolnikov, Konstantin P., Dmitrij S. Kryzhevich, and Aleksandr V. Korchuganov. "Regularities of Structural Rearrangements in Single- and Bicrystals Near the Contact Zone." In Springer Tracts in Mechanical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60124-9_14.

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AbstractThe chapter is devoted to the analysis of the features of local structural rearrangementsin nanostructured materialsunder shear loadingand nanoindentation. The study was carried out using molecular dynamics-based computer simulation. In particular, we investigated the features of symmetric tilt grain boundary migration in bcc and fcc metals under shear loading. The main emphasis was on identifying atomic mechanisms responsible for the migration of symmetric tilt grain boundaries. We revealed that grain boundaries of this type can move with abnormally high velocities up to several hundr
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Jędrysiak, J. "Tolerance modeling of vibration of visco-elastic thin periodic plates with moderately large deflections." In Advances in Mechanics: Theoretical, Computational and Interdisciplinary Issues. CRC Press, 2016. http://dx.doi.org/10.1201/b20057-57.

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Świątek, M., and Ł. Domagalski. "Elastic postbuckling deformation analysis of thin periodic plates." In Shell Structures: Theory and Applications Volume 4. CRC Press, 2017. http://dx.doi.org/10.1201/9781315166605-61.

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Chimenti, Dale, Stanislav Rokhlin, and Peter Nagy. "Waves in Periodically Layered Composites." In Physical Ultrasonics of Composites. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780195079609.003.0011.

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Composite materials, unless they are quite thin, often include periodic layering, where laminated plates composed of alternating uniaxial plies in two or more directions result in more evenly distributed in-plane stiffness. The oriented plies can generally be reduced to a unit cell geometry which repeats throughout the laminate and is composed of sublayers each having highly directional in-plane stiffness, but identical out-of-plane properties. As the transverse isotropy of a uniaxial fibrous ply derives from the geometry of the two-phase material, composite laminates of these plies will have
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Chakrabarti, Bikas K., and L. Gilles Benguigui. "Earthquakes in Model Systems." In Statistical Physics of Fracture and Breakdown in Disordered Systems. Oxford University PressOxford, 1997. http://dx.doi.org/10.1093/oso/9780198520566.003.0004.

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Abstract We discuss in this chapter several model studies for earthquakes. Earthquakes are large scale failures, occurring mainly as a consequence of frictional slips in the upper region of the earth’s crust, to adjust the stress accumulated by the large scale tectonic plate motions over long periods of several decades of years (see e.g. Guttenberg and Richter 1954, Kostrov and Das 1988, Scholz 1990). Like in the cases of fracture or breakdown (discussed in the previous chapters), where the stresses or fields are redistributed within the surviving or unbroken portions of the material, the stre
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Singh, Shivangi, Johannes Böhm, Hana Krásná, Nagarajan Balasubramanian, and Onkar Dikshit. "Geophysical Loading Correction Comparison and Assessment in VLBI Analysis." In International Association of Geodesy Symposia. Springer Berlin Heidelberg, 2024. http://dx.doi.org/10.1007/1345_2024_257.

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AbstractThe Earth’s crust experiences deformation caused by a range of geophysical phenomena, including the motion of tectonic plates and the redistribution of surface fluids like the atmosphere, oceans, and continental water. These natural processes result in substantial changes in the Earth’s crust load, leading to the displacement of geodetic sites and alterations in station coordinates over time scales that can vary from yearly to sub-diurnal periods. Geophysical models are employed in Very Long Baseline Interferometry (VLBI) analysis to consider loading effects resulting from the global m
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"Front Matter." In An Introduction to the Development and Use of the Master Curve Method. ASTM International100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, 2005. http://dx.doi.org/10.1520/mnl10609m.

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This new ASTM manual introduces the concept of the Master Curve Method so it can be understood and used by engineers who have had limited exposure to elastic-plastic fracture mechanics and/or advanced statistical methods. It addresses the practical design-related problem of defining the ductile-to-brittle fracture transition temperature of structural steels directly in terms of fracture mechanics data. Topics cover: • Background and historical aspects • Data validity requirements imposed on test data, and the number of data required to constitute a statistically useable data set for determinin
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Conference papers on the topic "Thin visco-elastic periodic plates"

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Dey, Saikat, and Joseph J. Shirron. "Computation of Acoustic Transmission Loss Through Doubly-Periodic 3D Elastic Panels." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-13713.

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We address acoustic transmission loss through doubly-periodic elastic panels separating two semi-infinite fluid half-spaces. This involves the computation of the transmitted and reflected sound fields due to an incident plane wave. The elastic panel may have complex internal structures, for example, a sandwiched honeycomb core. Our computations are based on using high order (p-version) finite element discretization. The semi-infinite fluid half-spaces on either side of the elastic panel are truncated using perfectly matched layer (PML) approximations. We verify our model using data for transmi
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Zhang, Xinya, Ted Jackson, Emmanuel Lafound, Pierre Deymier, and Jerome Vasseur. "Surface Acoustic Wave Band Gaps and Phononic Structures on Thin Solid Plates." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81029.

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Novel phononic crystal structures on thin plates for material science applications in ultrasonic range (~ MHz) are described. Phononic crystals are created by a periodic arrangement of two or more materials displaying a strong contrast in their elastic properties and density. Because of the artificial periodic elastic structures of phononic crystals, there can exist frequency ranges in which waves cannot propagate, giving rise to phononic band gaps which are analogous to photonic band gaps for electromagnetic waves in the well-documented photonic crystals. In the past decades, the phononic str
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Photiadis, Douglas M. "Acoustic Behavior of Near Periodic Elastic Structures." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0423.

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Abstract Near periodic arrays of discontinuities have been predicted to have a significant impact on the acoustic properties of elastic structures. The discontinuities in the elastic properties of the structure produce a characteristic signature in the acoustic scattering cross section of the structure via two distinct mechanisms; a direct interaction producing acoustic Bragg scattering, and an indirect interaction wherein the discontinuities fundamentally alter the free waves of the structure. The locally propagating states of the pseudo-periodic system are Floquet or Bloch wave packets and t
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Ribeiro, P. "Non-Linear Vibrations of Plates Under Thermal and Mechanical Loads." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-80417.

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The geometrically non-linear vibrations of plates under the combined effect of thermal fields and mechanical excitations are analyzed. With this purpose, an accurate model based on a p-version, hierarchical, first-order shear deformation finite element is employed. The constitutive material of the plates is linear elastic and isotropic. The equations of motion are solved in the time domain by an implicit time integration method. The temperature and the amplitude of the mechanical excitation are varied, and transitions from periodic to non-periodic motions are found.
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Georgiou, Ioannis T., and Ira B. Schwartz. "Decoupling the Free Axial-Transverse Motions of a Nonlinear Plate: An Invariant Manifold Approach." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0320.

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Abstract We approximate the nonlinearly coupled transverse-axial motions of an isotropic elastic plate with three nonlinearly coupled fundamental oscillators, and show that transverse motions can be decoupled from in-plane motions. We demonstrate this decoupling by showing analytically and numerically the existence of a global two-dimensional nonlinear invariant manifold. The invariant manifold carries a continuum of slow, periodic motions. In particular, for any motion on the slow invariant manifold, the transverse oscillator executes a periodic motion and it slaves the in-plane oscillators i
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Wu, Jie, Shao Wang, and Jianmin Miao. "A MEMS Device for Studying the Friction Behavior of Sidewall Surfaces." In ASME/STLE 2007 International Joint Tribology Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/ijtc2007-44237.

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A MEMS device for friction characterization was designed and fabricated with single-crystal silicon. This testing device consists of two orthogonal electrostatic comb actuators. A sensor plate for sliding contact was connected with a normal comb actuator via two supporting flexures. Opposite to the sensor plate, a driving plate with two bumps designed for the Hertzian contact was integrated with a tangential comb actuator. The contact regions were in the elastic regime on the scale of the bumps. By applying a DC voltage to the normal comb actuator, the sensor plate was brought into contact wit
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Huang, Zi-Gui. "Analysis of Frequency Band Gaps in a Plate With Periodic Stubbed Surface." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39949.

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The applications and researches of so-called photonic crystals raise the exciting researches of acoustic wave propagation and frequency band gaps in phononic crystals. The photonic crystal structure can be modeled in two different forms, namely the periodically-repeated dual materials, or a single medium with periodically-repeated stubbed surface. This paper presents the results of the tunable band gaps of acoustic waves in a plate with periodic stubbed surface using the finite element method. Band gaps variations of the plate modes due to different oriented angles of periodic stubbed surface
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Prakash, Raghu V., and Monalisha Maharana. "Post-Fatigue Creep and Stress Relaxation Response of a Hybrid Polymer Composite." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-71177.

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Polymer composites have a characteristic, composition specific visco-elastic property which influences the damage progression during fatigue cycling. While some researchers have studied the time dependent constitutive response of polymer composites during the first cycle of fatigue loading, very few have experimentally investigated the dependence of visco-elastic response of built-up polymer composite materials at various stages of fatigue cycling [1]. Our earlier studies on fatigue response of polymer composites focused primarily on the stiffness degradation as a function of applied cycles of
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Mohammadi, Saeed, Ali Asghar Eftekhar, William D. Hunt, and Ali Adibi. "Wave Guiding in Air/Silicon Phononic Crystal With Complete High Frequency Band Gap." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-66187.

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Phononic crystals (PC) are structures with periodic variations in their elastic properties. PC structures with complete phononic band gaps (CPBGs) are of special interest as they can be used to add new functionalities and make improvements to the conventional acoustic/elastic wave based devices. Recently, there has been a growing interest in PC structures with two-dimensional (2D) periodicity and a finite thickness in the third dimension, called PC plates (or slabs). PC slabs are interesting as the elastic waves are manipulated by the PC structure in the plane of periodicity while it is confin
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Wijeyeratne, Navindra, Firat Irmak, Ali P. Gordon, and Jun-Young Jeon. "Crystal Visco-Plastic Model for Ni-Base Superalloys Under Thermomechanical Fatigue." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-14163.

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Abstract Gas turbine blades are subjected to complex mechanical loading coupled with extreme thermal loading conditions which range from room temperature to over 1000°C. Nickel-base superalloys exhibit high strength, good resistance to corrosion and oxidation, long fatigue life and is capable of withstanding high temperatures for extended periods of time. Consequently, Ni-base superalloys (NBSAs) are highly suitable as blading materials. The cyclic strains due to mechanical as well as thermal cycling leads to Thermomechanical fatigue (TMF). Damage from TMF takes the form of microstructural mat
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Reports on the topic "Thin visco-elastic periodic plates"

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Moghimi, Gholamreza, and Nicos Makris. Response Modification of Structures with Supplemental Rotational Inertia. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2024. http://dx.doi.org/10.55461/tihv1701.

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Tall, multistory, buildings are becoming increasingly popular in large cities as a result of growing urbanization trends (United Nations Department of Economic and Social Affairs 2018). As cities continue to grow, many of them along the coasts of continents which are prone to natural hazards, the performance of tall, flexible buildings when subjected to natural hazards is a pressing issue with engineering relevance. The performance of structures when subjected to dynamic loads can be enhanced with various response modification strategies which have been traditionally achieved with added stiffn
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Wu, Yingjie, Selim Gunay, and Khalid Mosalam. Hybrid Simulations for the Seismic Evaluation of Resilient Highway Bridge Systems. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2020. http://dx.doi.org/10.55461/ytgv8834.

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Bridges often serve as key links in local and national transportation networks. Bridge closures can result in severe costs, not only in the form of repair or replacement, but also in the form of economic losses related to medium- and long-term interruption of businesses and disruption to surrounding communities. In addition, continuous functionality of bridges is very important after any seismic event for emergency response and recovery purposes. Considering the importance of these structures, the associated structural design philosophy is shifting from collapse prevention to maintaining funct
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Newton, Ronald, Joseph Riov, and John Cairney. Isolation and Functional Analysis of Drought-Induced Genes in Pinus. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568752.bard.

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Drought is a common factor limiting timber production in the U.S. and Israel. Loblolly (Pinus taeda) and alleppo pine (Pinus halepensis) seedling survival is reduced when out planted, and growth and reproduction are often hindered by periodic droughts during later stages of tree development. Molecular and gene responses to drought stress have not been characterized. The objectives were to characterize drought-induced gene clones from these pines, to determine the effects of a growth regulator on drought tolerance, ABA levels, and drought-induced gene expression in alleppo pine, and to develop
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