Results 11 to 20 of about 405,723 (293)

Oscillating shells and oscillating balls in AdS

open access: yesJournal of High Energy Physics, 2017
It has recently been reported that certain thin timelike shells undergo oscillatory motion in AdS. In this paper, we compute two-point function of a probe field in the geodesic approximation in such an oscillating shell background.
Avik Banerjee   +3 more
doaj   +3 more sources

Isochronous Oscillators [PDF]

open access: yesJournal of Nonlinear Mathematical Physics, 2021
The authors consider a Hamiltonian system of \(2N+2\) oscillators. They exhibit the solutions of its initial value problem. In the classical context the solutions are completely periodic for arbitrary initial data. In the quantal context the infinitely degenerate spectrum is equispaced. All the corresponding eigenfunctions are also exhibited.
CALOGERO, Francesco, F. Leyvraz
openaire   +3 more sources

Encoding an Oscillator into Many Oscillators [PDF]

open access: yesPhysical Review Letters, 2020
24 pages, 9+2 ...
Kyungjoo Noh   +2 more
openaire   +3 more sources

Numerical study of a transient MHD flow across an oscillating vertical plate with thermal radiation and viscous dissipation

open access: yesInternational Journal of Applied Mechanics and Engineering, 2023
The flow of an electrically conducting fluid across a vertically positioned oscillating semi-boundless plate with uniform mass diffusion and temperature is examined in this study in terms of the effects of thermal radiation and viscous dissipation.
R. Rajaraman, R. Muthucumaraswamy
doaj   +1 more source

Design and Testing of a Pneumatic Oscillating Chinese Wolfberry Harvester

open access: yesHorticulturae, 2021
A pneumatic oscillating Chinese wolfberry harvester was designed to improve the efficiency of manual harvesting and minimize fruit damage by mechanical harvesting.
Yun Chen   +3 more
doaj   +1 more source

Effects of Pressure Work Over a Semi-Infinite Vertical Oscillating Cylinder

open access: yesInternational Journal of Applied Mechanics and Engineering, 2021
An arithmetical methodology is used to study natural convection with properties of pressure work over a semi-infinite vertical oscillating cylinder. The governing partial differential equations are set up and the resulting equations are changed into a ...
A. Sarojini, G. Palani
doaj   +1 more source

Oscillating hypothyroidism and hyperthyroidism – a case-based review [PDF]

open access: yesJournal of Community Hospital Internal Medicine Perspectives, 2014
Objective/Background: To discuss a unique clinical entity where inappropriate activity of inhibitory and stimulatory thyroid antibodies resulted in alternating hypothyroidism and hyperthyroidism.
WuQiang Fan   +2 more
doaj   +1 more source

The interaction of thermal radiation on vertical oscillating plate with variable temperature and mass diffusion [PDF]

open access: yesTheoretical and Applied Mechanics, 2006
Thermal radiation effects on unsteady free convective flow of a viscous incompressible flow past an infinite vertical oscillating plate with variable temperature and mass diffusion has been studied. The fluid considered here is a gray, absorbing-emitting
Muthucumaraswamy R.
doaj   +1 more source

Theoretical study of chemical reaction effects on vertical oscillating plate with variable temperature [PDF]

open access: yesTheoretical and Applied Mechanics, 2006
An exact solution to the flow of a viscous incompressible unsteady flow past an infinite vertical oscillating plate with variable temperature and mass diffusion is presented here, taking into account of the homogeneous chemical reaction of first-order ...
Muthucumaraswamy R.   +1 more
doaj   +1 more source

Mass transfer effects on vertical oscillating plate with heat flux [PDF]

open access: yesTheoretical and Applied Mechanics, 2007
Theoretical solution of unsteady viscous incompressible flow past an infinite vertical oscillating plate with uniform heat flux and mass diffusion is presented here, taking into account of the homogeneous chemical reaction of first-order. The temperature
Muthucumaraswamy R., Manivannan K.
doaj   +1 more source

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