Average Linear and Angular Momentum and Power of Random Fields Near a Perfectly Conducting BoundaryThe effect of a perfectly conducting planar boundary on the average linear momentum (LM), angular (momentum (AM), and power of a time-harmonic statistically isotropic random field is analyzed. These…Luk R. Arnaut, Gabriele Gradoni·Jul 19, 2019SaveLearn
Graded metasurface for enhanced sensing and energy harvestingIn elastic wave systems, combining the powerful concepts of resonance and spatial grading within structured surface arrays enable resonant metasurfaces to exhibit broadband wave focusing, mode…Jacopo M. De Ponti, Andrea Colombi, Raffaele Ardito et al.·Jul 18, 2019SaveLearn
Integrable elliptic billiards and ballyardsThe billiard problem concerns a point particle moving freely in a region of the horizontal plane bounded by a closed curve Γ, and reflected at each impact with Γ. The region is called a…Peter Lynch·Jul 18, 2019SaveLearn
Reply to "Comment on 'Analysis of Recent Interpretations of the Abraham-Minkowski Problem'"The Comment of M. Partanen and J. Tulkki [Phys. Rev. A 100, 017801 (2019)] claims that my criticism expressed in Phys. Rev. A 98, 043847 (2018) of the earlier paper of Partanen et…Iver Brevik·Jul 18, 2019SaveLearn
Acoustic Multifunctional Logic Gates and Amplifier based on Passive Parity-Time SymmetryAcoustic analogue computation and signal processing are of great significance, however, it's challenging to realize the acoustic computing devices because of their limitations of single function…Jun Lan, Liwei Wang, Xiaowei Zhang et al.·Jul 17, 2019SaveLearn
Demystifying the Lagrangian of classical mechanicsThe Lagrangian formulation of classical mechanics is widely applicable in solving a vast array of physics problems encountered in the undergraduate and graduate physics curriculum. Unfortunately,…Gerd Wagner, Matthew W. Guthrie·Jul 16, 2019SaveLearn
Proper-time measurement in accelerated relativistic systemsSeparate constituents of extended systems measure proper-times on different world-lines. Relating and comparing proper-time measurements along any two such world-lines requires that common…Uri Ben-Ya'acov·Jul 12, 2019SaveLearn
Localised flexural waves in wedges of power-law profile and their relationship with acoustic black holesIn the present paper, the relationship between localised flexural waves in wedges of power-law profile and flexural wave reflection from acoustic black holes is examined. The geometrical acoustics…Victor V. Krylov·Jul 11, 2019SaveLearn
Dual solutions Schrödinger type for Poisson equation in dielectric and magnetic linear mediaSolutions are obtained for the dual form of the Schrödinger equation got from the transformation of Poisson equation for the vector and the scalar potential, in dielectric and magnetic materials,…R. Rubiano, J. Tapia, H. González·Jul 10, 2019SaveLearn
Magnetostatic Analogy of the Zero Energy State of Jackiw-RebbiWe prepared a similarity between the Poisson equation in non-homogeneous magnetic material media and Dirac's one-dimensional equation for the zero-energy state, which establishes a connections…R. Rubiano·Jul 10, 2019SaveLearn
Magnetic dipole ordering in resonant dielectric metasurfacesArtificial magnetism at optical frequencies can be realized in metamaterials composed of periodic arrays of subwavelength elements, also called "meta-atoms". Optically-induced magnetic…Vladimir R. Tuz, Pengchao Yu, Victor Dmitriev et al.·Jul 9, 2019SaveLearn
Perfect conversion of a TM surface-wave into a TM leaky-wave by an isotropic periodic metasurface printed on a grounded dielectric slabThis paper presents an exact solution for a perfect conversion of a TM-polarized surface wave (SW) into a TM-polarized leaky-wave (LW) using a reciprocal and lossless penetrable metasurface (MTS)…Svetlana Tcvetkova, Enrica Martini, Sergei Tretyakov et al.·Jul 8, 2019SaveLearn
Spherical nano-inhomogeneity with the Steigmann-Ogden interface model under general uniform far-field stress loadingAn explicit solution, considering the interface bending resistance as described by the Steigmann-Ogden interface model, is derived for the problem of a spherical nano-inhomogeneity (nanoscale…Junbo Wang, Peng Yan, Leiting Dong et al.·Jul 6, 2019SaveLearn
Fundamental limits to radiative heat transfer: theoryNear-field radiative heat transfer between bodies at the nanoscale can surpass blackbody limits on thermal radiation by orders of magnitude due to contributions from evanescent electromagnetic…Sean Molesky, Prashanth S. Venkataram, Weiliang Jin et al.·Jul 5, 2019SaveLearn
Identification of constitutive parameters from full thermal and kinematic fields: application to hyperelasticityIn this paper, a new inverse identification method is developed from full kinematic and thermal field measurements. It consists in reconstructing the heat source from two approaches, a first one that…S. Charlès, Jean-Benoit Le Cam·Jul 5, 2019SaveLearn
Development of an inverse identification method for identifying constitutive parameters by metaheuristic optimization algorithm: Application to hyperelastic materialsIn the present study, a numerical method based on a metaheuristic parametric algorithm has been developed to identify the constitutive parameters of hyperelastic models, by using FE simulations and…G Bastos, A Tayeb, N. Di Cesare et al.·Jul 5, 2019SaveLearn
A post mortem analysis of the strain-induced crystallization effects on fatigue of elastomersNatural rubber (NR) is the most commonly used elastomer in the automotive industry thanks to its outstanding fatigue resistance. Strain-induced crystallization (SIC) is found to play a role of…B. Ruellan, Jean-Benoit Le Cam, E. Robin et al.·Jul 5, 2019SaveLearn
Identification of Constitutive Parameters Governing the Hyperelastic Response of Rubber by Using Full-field Measurement and the Virtual Fields MethodIn this study, the Virtual Fields Method (VFM) is applied to identify constitutive parameters of hyperelastic models from a heterogeneous test. Digital image correlation (DIC) was used to estimate…A Tayeb, Jean-Benoit Le Cam, M. Grédiac et al.·Jul 5, 2019SaveLearn
On Hamiltonian continuum mechanicsContinuum mechanics can be formulated in the Lagrangian frame (addressing motion of individual continuum particles) or in the Eulerian frame (addressing evolution of fields in an inertial frame).…Michal Pavelka, Ilya Peshkov, Vaclav Klika·Jul 4, 2019SaveLearn
Revisiting the Hamilton theory for second order LagrangianThe Hamilton theories for higher orders classical Lagrange functions result on a well known Ostrogradski's instabilities. In this work, we propose a different definition for the second order…Israel A. González Medina·Jun 30, 2019SaveLearn
Highly degenerate photonic flat bands arising from complete graph configurationsInspired by complete graph theory, we demonstrate that a metallic claw "meta-atom" structure can carry a high number of nearly degenerate resonant modes. A photonic meta-crystal composing of…Hanyu Wang, Biao Yang, Wei Xu et al.·Jun 30, 2019SaveLearn
Passage through a resonance for a mechanical system, having time-varying parameters and possessing a single trapped mode. The principal term of the resonant solutionWe consider a forced oscillation and passage through resonance for an infinite-length system, having time-varying parameters and possessing a single trapped mode. The system is a string, lying on the…Ekaterina V. Shishkina, Serge N. Gavrilov, Yulia A. Mochalova·Jun 28, 2019SaveLearn
The electromagnetic self-force of a uniformly charged spherical ballWe calculate the electromagnetic self-force of a uniformly charged spherical ball moving on a rectilinear trajectory, neglecting the Lorentz contraction.G. Vaman·Jun 26, 2019SaveLearn
Gamow's Cyclist: A New Look at Relativistic Measurements for a Binocular ObserverThe visualisation of objects moving at relativistic speeds has been a popular topic of study since Special Relativity's inception. While the standard exposition of the theory describes certain…E. C. Cryer-Jenkins, P. D. Stevenson·Jun 26, 2019SaveLearn
Introduction to the Differential Algebra Normal Form Algorithm using the Centrifugal Governor as an ExampleThis paper provides a detailed introduction into the differential algebra (DA) based normal form algorithm using the example of the symplectic one dimensional system of the centrifugal governor. The…Adrian Weisskopf·Jun 26, 2019SaveLearn