Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Drafta, Viorel"'
Autor:
Simaciu, Ion, Dumitrescu, Gheorghe, Borsos, Zoltan, Drafta, Viorel, Baciu, Anca, Nan, Georgeta
A vortices-bubble system may be depicted by some features which may lead to infer its acoustic charge and its spin angular momentum. We study the dynamics of this system within the framework of fluid physics and with the help of Maxwell's hydrodynami
Externí odkaz:
http://arxiv.org/abs/2410.00924
In this paper we study the properties of vortexes, as systems specific to the Acoustic World, using both hydrodynamic theory and the corresponding hydrodynamic Maxwell equations. According to this study, it follows that the vortex behaves like an aco
Externí odkaz:
http://arxiv.org/abs/2405.00052
The outcome of this paper was a shape of the interaction of two oscillating bubbles. This was done to express the secondary Bjerknes force using the Maxwell equations for a liquid. These subsequent equations were written for the quantities velocity,
Externí odkaz:
http://arxiv.org/abs/2310.06875
Numerically calculating the interaction forces between two free bubbles under the action of a background of random acoustic radiation, we highlight the contributions of radiative coefficient and absorption damping coefficient to the size of these for
Externí odkaz:
http://arxiv.org/abs/2308.13530
Following some previous papers, we continue in this paper to give proof of the analogy between the acoustic world and the electromagnetic world. Hence we derive the expressions for: the scattering-scattering force (the electro-acoustic force) between
Externí odkaz:
http://arxiv.org/abs/2212.12790
By modeling the particle as a two-dimensional oscillator with the natural angular frequency equal to the Zitterbewegung frequency, the expression of the gravitational force between two particles is obtained. Gravitational force is the effect of the a
Externí odkaz:
http://arxiv.org/abs/2106.05849
Assuming the charged particle to be a two-dimensional oscillator that scatters the classical background of zero-point field one can deduce the Coulomb force of the two interacting particles. The correct deduction of the force is conditioned by the eq
Externí odkaz:
http://arxiv.org/abs/2106.04401
In this paper, it is shown that in interaction with an oscillating bubbles cluster the fluid becomes inhomogeneous. The radial variation of the acoustic refractive index of the fluid generates an acoustic lens with spherical symmetry. When the focal
Externí odkaz:
http://arxiv.org/abs/2007.04067
Autor:
Drafta, Viorel
The proposed temporal fluctuations model attempt for a unitary vision on gravity, electromagnetism and inertia. On obtain Newton law of gravitation and Coulomb law by starting from simple principles. On obtain too the main results of General Relativi
Externí odkaz:
http://arxiv.org/abs/physics/0211107
Autor:
Drafta, Viorel
The Temporal Fluctuation Model proposed in present paper represents an attempt for a unitary vision for gravity, inertia and electromagnetism. We obtain the main results of General Relativity and Electromagnetism and the theory, until now, don't cont
Externí odkaz:
http://arxiv.org/abs/physics/0105095