Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Sipos, Andras A."'
In Gale Crater near Mars' equator, dunes and ripples of sand stand out from the general orderless, rocky terrain. In addition, images from Curiosity, the Mars Science Laboratory rover, reveal more subtle orderly forms: widespread, meter-scale domains
Externí odkaz:
http://arxiv.org/abs/2312.13818
Autor:
Michel, Sébastien, Sipos, András A.
Publikováno v:
In Journal of the Mechanics and Physics of Solids October 2023 179
We investigate the quasi-static growth of elastic fibers in the presence of dry or viscous friction. An unusual form of destabilization beyond a critical length is described. In order to characterize this phenomenon, a new definition of stability aga
Externí odkaz:
http://arxiv.org/abs/1806.06968
Recent work demonstrates that finite-deformation nonlinear elasticity is essential in the accurate modeling of wrinkling in highly stretched thin films. Geometrically exact models predict an isola-center bifurcation, indicating that for a bounded int
Externí odkaz:
http://arxiv.org/abs/1806.00060
In recent years it became apparent that geophysical abrasion can be well characterized by the time evolution $N(t)$ of the number $N$ of static balance points of the abrading particle. Static balance points correspond to the critical points of the pa
Externí odkaz:
http://arxiv.org/abs/1802.06118
Publikováno v:
Research Notes of the AAS, 1 (2018), 50
The photometry of the minor body with extrasolar origin (1I/2017 U1) 'Oumuamua revealed an unprecedented shape: Meech et al. (2017) reported a shape elongation b/a close to 1/10, which calls for theoretical explanation. Here we show that the abrasion
Externí odkaz:
http://arxiv.org/abs/1712.04409
Autor:
Sipos, András A., Várkonyi, Péter L.
Publikováno v:
In Journal of the Mechanics and Physics of Solids March 2022 160
Autor:
Károlyi, György, Sipos, András Á.
Publikováno v:
In International Journal of Mechanical Sciences 15 December 2021 212
Autor:
Sipos, Andras A., Feher, Eszter
A recent paper (Healey et al., J. Nonlin. Sci., 2013, 23:777-805.) predicted the disappearance of the stretch-induced wrinkled pattern of thin, clamped, elastic sheets by numerical simulation of the F\"oppl-von K\'arm\'an equations extended to the fi
Externí odkaz:
http://arxiv.org/abs/1602.08607
Autor:
Sipos, Andras A.
Publikováno v:
SIPOS, A. (2020). Ooid growth: Uniqueness of time-invariant, smooth shapes in 2D. European Journal of Applied Mathematics, 31(1), 172-182
Evolution of planar curves under a nonlocal geometric equation is investigated. It models the simultaneous contraction and growth of carbonate particles called ooids in geosciences. Using classical ODE results and a bijective mapping we demonstrate t
Externí odkaz:
http://arxiv.org/abs/1602.06394