76 citations · 272 across the 11 of their papers we have counts for
11 papers
Considering Air Density in Wind Power Production
Zénó Farkas
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…
Static Versus Dynamic Friction: The Role of Coherence
Z. Farkas, S. R. Dahmen, D. E. Wolf
A simple model for solid friction is analyzed. It is based on tangential springs representing interlocked asperities of the surfaces in contact. Each spring is given a maximal stra…
Coupling between static friction force and torque
Silvio R. Dahmen, Zeno Farkas, Haye Hinrichsen +1
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 pla…
Interfacial mixing in heteroepitaxial growth
Boris Bierwald, Michael von den Driesch, Zeno Farkas +2
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-a…
On the inner structure of confined positronium
Tamas Fulop, Zeno Farkas, Alfred Seeger +1
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 th…
Can one make a powder forget its history?
M. Morgeneyer, L. Brendel, Z. Farkas +3
It is shown that computer simulations can qualitatively reproduce experiments, where a powder of cohesive, round, hard particles is periodically deformed at constant volume. Two ty…