Babinet-Complementary Structures for Implementation of Pseudospin-Polarized WaveguidesIn this work, we prove a theorem that states the electromagnetic (EM) duality correspondence between eigenmodes of complementary structures, induces counterpropagating spin-polarized states in…Haddi Ahmadi, Amin Khavasi·Jan 15, 2022SaveLearn
The propagation of transient waves in two-dimensional square latticesThe aim of this article is to study the attenuation of transient low-frequency waves in 2D lattices in both plane and antiplane problems. The main idea of this article is that analytical solutions to…Nadezhda I. Aleksandrova·Jan 3, 2022SaveLearn
On Finslerian extension of special relativityWe demonstrate that Robb-Geroch's definition of a relativistic interval admits a simple and fairly natural generalization leading to a Finsler extension of special relativity. Another…Alina E. Sagaydak, Zurab K. Silagadze·Dec 30, 2021SaveLearn
Energy based methods applied in mechanics by using the extended Noether's formalismPhysical systems are modeled by field equations; these are coupled, partial differential equations in space and time. Field equations are often given by balance equations and constitutive equations,…Bilen Emek Abali·Dec 29, 2021SaveLearn
Two-dimensional array for operating an oscillator in Euclidean space R3, as a power multiplierIn the present study an oscillator system formed by a seesaw connected to a simple pendulum coupled to a mobile platform with a certain slope, is analyzed. The observed properties of the system when…Elena Campillo, Jimena de Hita, Almudena Martínez et al.·Dec 27, 2021SaveLearn
Small oscillations of a heavy symmetric topThis study is on small oscillations of a heavy symmetric top. A different method than previous works is applied, and differently from previous works, the explicit formulas for the amplitudes for…V. Tanriverdi·Dec 26, 2021SaveLearn
Subwavelength Su-Schrieffer-Heeger topological modes in acoustic waveguidesTopological systems furnish a powerful way of localizing wave energy at edges of a structured material. Usually this relies on Bragg scattering to obtain bandgaps with nontrivial topological…Antonin Coutant, Vassos Achilleos, Olivier Richoux et al.·Dec 26, 2021SaveLearn
A Stochastic Heat Engine Based on Prandtl-Tomlinson ModelStick-slip is a ubiquitous phenomenon in many scientific fields, such as earthquake and glacier dynamics, acoustics, cell biology, interface science and tribology. As a fundamental mechanism of…Dongyang Zhao·Dec 23, 2021SaveLearn
Maxwell's Demon must remain sebservient to Clausius's statementUsing classical thermodynamics, we argue that Maxwell's demon loses its battle against Clausius as any temperature difference or other thermodynamic forces it creates is immediately compensated…P. D. Gujrati·Dec 23, 2021SaveLearn
The toroidal field surfaces in the standard poloidal-toroidal representation of magnetic fieldThe representation of magnetic field as a sum of a toroidal field and a poloidal field has not rarely been used in astrophysics, particularly in relation to stellar and planetary magnetism. In this…Sibaek Yi, G. S. Choe·Dec 21, 2021SaveLearn
Sound and light Doppler effectsAlthough electromagnetic and acoustic waves profoundly differ in their nature, comparing their Doppler effects is instructive and reveals persistent conceptual traps. The principle of the Doppler…Denis Michel·Dec 20, 2021SaveLearn
A Model for Multiple Metal Spheres in Oscillating Magnetic Fields using Displaced DipolesIn this article, we derive a magnetic dipole model for two identical, electrically conducting, and permeable spheres that are exposed to an oscillating homogeneous magnetic field. Our model predicts…Florian Bönsel, Alfred Müller, Rafael Psiuk·Dec 20, 2021SaveLearn
The Motion of Curling Rocks: Experimental Investigation and Semi-phenomenological DescriptionA large number of curling shots using a wide range of rotational and translational velocities on two different ice surfaces have been recorded and analyzed. The observed curling rock trajectories are…E. T. Jensen, Mark R. A. Shegelski·Dec 18, 2021SaveLearn
Dynamic Stabilization of Water BottlesThe motion of water filled bottles is studied when it is thrown into the air and falls back to the floor, including the possibilities of an upright landing or rolling down before it finally reaches…Yanwen Gu, Yunzhou Bai, Yuxi Xin et al.·Dec 17, 2021SaveLearn
Minimal blowing pressure allowing periodic oscillations in a model of bass brass instrumentsIn this study, an acoustic resonator -- a bass brass instrument -- with multiple resonances coupled to an exciter -- the player's lips -- with one resonance is modelled by a multidimensional…Rémi Mattéoli, Joël Gilbert, Christophe Vergez et al.·Dec 16, 2021SaveLearn
Special Relativity and its Newtonian Limit from a Group Theoretical PerspectiveIn this pedagogical article, we explore a powerful language for describing the notion of spacetime and particle dynamics intrinsic to a given fundamental physical theory, focusing on special…Otto C. W. Kong, Jason Payne·Dec 16, 2021SaveLearn
Hints of the Quantum Nature of the Universe in Classical Electrodynamics and Their Connection to the Electronic Charge and Dark EnergyThe electromagnetic fields of linear radiating systems working without dispersive and dissipative losses are analyzed both in the time and the frequency domains. In the case of the time domain…Vernon Cooray, Gerald Cooray, Marcos Rubinstein et al.·Dec 15, 2021SaveLearn
Analysis and visualization of traceless symmetric tensors. Application to the Hencky strain tensor for large strain tension-torsionCyclic multiaxial loadings of soft materials are usually studied throughout experiments involving machines that prescribe a combination of uniaxial tension and torsion. Due to the large strain…Etienne Le Mire, Erwan Verron, Bertrand Huneau et al.·Dec 14, 2021SaveLearn
A Spurious-Free Characteristic Mode Formulation Based on Surface Integral Equation for Patch Antenna StructuresConventional surface integral equation (SIE)-based characteristic mode formulation for the patch antenna structure with a finite substrate is susceptible to the spurious (nonphysical) modes due to…Kun Fan, Ran Zhao, Guang Shang Cheng et al.·Dec 14, 2021SaveLearn
Disguised Electromagnetic Connections in Classical Electron TheoryIn the first quarter of the 20th century, physicists were not aware of the existence of classical electromagnetic zero-point radiation nor of the importance of special relativity. Inclusion of these…Timothy H. Boyer·Dec 11, 2021SaveLearn
Fluctuations of Power versus Energy for Random Fields Near a Perfectly Conducting BoundaryThe standard deviations of the energy and Poynting power densities for an isotropic random field near a perfectly conducting planar boundary are characterized, based on quartic plane-wave expansions.…Luk R. Arnaut·Dec 10, 2021SaveLearn
Circular and Elliptic Restricted Three Body Problems -- A ComparisonThe elliptic restricted three body problem has been well studied. However, the previous formulations of the problem have used a rotating coordinate system to keep the positions of the primary and…Robert W. Easton·Dec 9, 2021SaveLearn
Unexplored aspects of a variational principle in electrostaticsThe electrostatic field magnitude can play a role in a variational principle similar to the role of the index of refraction in geometrical optics, allowing the determination of the electric field…Kolahal Bhattacharya, Debapriyo Syam·Dec 8, 2021SaveLearn
Galilean invariant retarded electric interaction of moving chargesA Galilean invariant description of the retarded electric interaction of two moving charges is carried out, considering the EM action to propagate at the speed of light. Through the altering of the…Balázs Vető·Dec 7, 2021SaveLearn
Light propagation and observed light propagationLight propagation is viewed as a process involving mutual creation of electric and magnetic fields. This viewpoint is used to argue that the conventional retarded solutions to electromagnetic wave…Wei Guo·Dec 5, 2021SaveLearn