Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Farkas, Zénó"'
Autor:
Farkas, Zénó
In the wind power production calculations the air density is usually considered as constant in time. Using the CIPM-2007 equation for the density of moist air as a function of air temperature, air pressure and relative humidity, we show that it is wo
Externí odkaz:
http://arxiv.org/abs/1103.2198
Publikováno v:
Phys. Rev. E 71, 066602 (2005)
We show that the static friction force which must be overcome to render a sticking contact sliding is reduced if an external torque is also exerted. As a test system we study a planar disk lying on horizontal flat surface. We perform experiments and
Externí odkaz:
http://arxiv.org/abs/cond-mat/0502358
We investigate the growth of a film of some element B on a substrate made of another substrance A in a model of molecular beam epitaxy. A vertical exchange mechanism allows the A-atoms to stay on the growing surface with a certain probability. Using
Externí odkaz:
http://arxiv.org/abs/cond-mat/0306073
We study the inner structure of a positronium confined to a void by treating it as a two-particle quantum system where the electron is captured by an infinite potential well and the positron feels only the Coulomb attraction of the electron. We calcu
Externí odkaz:
http://arxiv.org/abs/cond-mat/0304442
The dynamics of polymer translocation through a pore has been the subject of recent theoretical and experimental works. We have considered theoretical estimates and performed computer simulations to understand the mechanism of DNA uptake into the cel
Externí odkaz:
http://arxiv.org/abs/cond-mat/0212440
We show that the friction force and torque, acting at a dry contact of two objects moving and rotating relative to each other, are inherently coupled. As a simple test system, a sliding and spinning disk on a horizontal flat surface is considered. We
Externí odkaz:
http://arxiv.org/abs/physics/0210024
Publikováno v:
Phys. Rev. E, vol. 65, 022301 (2002)
We report on a segregation scheme for granular binary mixtures, where the segregation is performed by a ratchet mechanism realized by a vertically shaken asymmetric sawtooth-shaped base in a quasi-two-dimensional box. We have studied this system by c
Externí odkaz:
http://arxiv.org/abs/cond-mat/0102295
Autor:
Farkas, Zeno, Fulop, Tamas
Publikováno v:
J. Phys. A: Math. Gen. vol. 34, 3191-3198 (2001)
Motivated by a novel method for granular segregation, we analyze the one dimensional drift-diffusion between two absorbing boundaries. The time evolution of the probability distribution and the rate of absorption are given by explicit formulae, the s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0010358
Autor:
Farkas, Zénó
Publikováno v:
Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Computatorica; 2016, Vol. 45, p135-156, 22p
Publikováno v:
Journal of Physics: Condensed Matter; 5/14/2003, Vol. 15 Issue 18, pS1767-S1777, 11p