Karhunen–Loève expansions for axially symmetric Gaussian processes: modeling strategies and $$L^2$$ L 2 approximations
Sign Up to like & getrecommendations! Published in 2020 at "Stochastic Environmental Research and Risk Assessment"
DOI: 10.1007/s00477-020-01839-4
Abstract: Axially symmetric processes on spheres, for which the second-order dependency structure may substantially vary with shifts in latitude, are a prominent alternative to model the spatial uncertainty of natural variables located over large portions of… read more here.
Keywords: gaussian processes; axially symmetric; processes modeling; karhunen expansions ... See more keywords
Axially Symmetric Vibrations of Elastic Annular Bases and a Perfect Two-Layer Liquid in a Rigid Annular Cylindrical Vessel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mathematical Sciences"
DOI: 10.1007/s10958-019-04338-2
Abstract: We deduce a frequency equation for the natural coupled axially symmetric vibrations of elastic bases (in the form of annular plates) and a heavy two-layer incompressible perfect liquid in a rigid annular cylindrical vessel. We… read more here.
Keywords: two layer; axially symmetric; vibrations elastic; symmetric vibrations ... See more keywords
Radially and axially symmetric motions of a class of transversely isotropic compressible hyperelastic cylindrical tubes
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DOI: 10.1007/s11071-017-3814-5
Abstract: In this paper, the radially and axially symmetric motions are examined for a hyperelastic cylindrical tube composed of a class of transversely isotropic compressible neo-Hookean materials about the radial direction. Firstly, a system of coupled… read more here.
Keywords: radially axially; symmetric motions; axially symmetric; hyperelastic cylindrical ... See more keywords
Complexity factors for axially symmetric static sources
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.044049
Abstract: A previously found definition of complexity for spherically symmetric fluid distributions [1], is extended to axially symmetric static sources. In this case there are three different complexity factors, defined in terms of three structure scalars… read more here.
Keywords: complexity factors; factors axially; axially symmetric; symmetric static ... See more keywords
Vorticity on the Surface of an Axially Symmetric Body behind a Detached Shock Wave
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DOI: 10.1134/s1028335818120108
Abstract: The vorticity on the surface of an axially symmetric body streamlined by a steady unswirling homogeneous ideal gas supersonic flow with a detached shock wave has been studied. The formula for estimating the vorticity at… read more here.
Keywords: vorticity; axially symmetric; surface axially; shock wave ... See more keywords
Linear Transformation of Electromagnetic Waves in Large-Scale Axially Symmetric Trap
Sign Up to like & getrecommendations! Published in 2020 at "Plasma Physics Reports"
DOI: 10.1134/s1063780x20100062
Abstract: The results are presented from studies of the efficiency of the quasi-optical wave beam tunneling through the opacity region in the vicinity of the plasma cutoff surface in the inhomogeneous magnetoactive plasma in the geometry… read more here.
Keywords: large scale; linear transformation; axially symmetric; transformation ... See more keywords
Integrability of the n-dimensional Axially Symmetric Chaplygin Sphere
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DOI: 10.1134/s1560354719050022
Abstract: We consider the $n$-dimensional Chaplygin sphere under the assumption that the mass distribution of the sphere is axisymmetric. We prove that for initial conditions whose angular momentum about the contact point is vertical, the dynamics… read more here.
Keywords: axially symmetric; chaplygin; chaplygin sphere; integrability dimensional ... See more keywords
Weyl static axially symmetric field equations in modified f(T) gravity
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DOI: 10.1142/s0219887817500530
Abstract: In this paper, we obtain the field equations of Weyl static axially symmetric space-time in the framework of f(T) gravity, where T is torsion scalar. We will see that, for f(T) = T related to… read more here.
Keywords: weyl static; field; axially symmetric; static axially ... See more keywords
An investigation on methods for axis detection of high-density generic axially symmetric mechanical surfaces for automatic geometric inspection
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406220939105
Abstract: The detection of the symmetry axis from discrete axially symmetric surfaces is an interesting topic, which is transversal to various fields: from geometric inspection to reverse engineering, archeology, etc. In the literature, several approaches have… read more here.
Keywords: detection; axially symmetric; generic axially; symmetric surfaces ... See more keywords
Axially symmetric continuum mechanical model for the oscillon
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DOI: 10.1177/10812865221107413
Abstract: The oscillon is a highly localized dynamical phenomenon occurring in a thin horizontal layer of granular material, which rests on a rigid plate oscillating in the vertical direction. The geometry is axially symmetric and physically… read more here.
Keywords: oscillon; plate; continuum mechanical; crater ... See more keywords
Multifocal wavefronts with prescribed caustics in axially symmetric optical systems.
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DOI: 10.1364/oe.453322
Abstract: Multifocal and/or extended depth-of-focus designs are widely used in many optical applications. In most of them, the optical configuration has axial symmetry. A usual design strategy consists of exploring the optimal wavefronts that emerging out… read more here.
Keywords: caustics axially; multifocal wavefronts; optics; prescribed caustics ... See more keywords