Zobrazeno 1 - 10
of 2 425
pro vyhledávání: '"Brüll, A"'
We study stationary, periodic solutions to the thermocapillary thin-film model \begin{equation*} \partial_t h + \partial_x \Bigl(h^3(\partial_x^3 h - g\partial_x h) + M\frac{h^2}{(1+h)^2}\partial_xh\Bigr) = 0,\quad t>0,\ x\in \mathbb{R}, \end{equatio
Externí odkaz:
http://arxiv.org/abs/2308.11279
Existence, regularity, and symmetry of periodic traveling waves for Gardner-Ostrovsky type equations
Autor:
Bruell, Gabriele, Pei, Long
We study the existence, regularity, and symmetry of periodic traveling solutions to a class of Gardner-Ostrovsky type equations, including the classical Gardner-Ostrovsky equation, the (modified) Ostrovsky, and the reduced (modified) Ostrovsky equati
Externí odkaz:
http://arxiv.org/abs/2308.10849
Of concern are lump solutions for the fractional Kadomtsev--Petviashvili (fKP) equation. As in the classical Kadomtsev--Petviashvili equation, the fKP equation comes in two versions: fKP-I (strong surface tension case) and fKP-II (weak surface tensio
Externí odkaz:
http://arxiv.org/abs/2304.10257
We consider a 2+1 dimensional wave equation appearing in the context of polarized waves for the nonlinear Maxwell equations. The equation is quasilinear in the time derivatives and involves two material functions $V$ and $\Gamma$. We prove the existe
Externí odkaz:
http://arxiv.org/abs/2204.05570
Of concern are traveling wave solutions for the fractional Kadomtsev--Petviashvili (fKP) equation. The existence of periodically modulated solitary wave solutions is proved by dimension breaking bifurcation. Moreover, the line solitary wave solutions
Externí odkaz:
http://arxiv.org/abs/2109.08731
Autor:
Klingenberg, Pia, Brüll, Robert, Fell, Tanja, Barton, Bastian, Soll, Michael, Emans, Ton, Bakker, Freek, Geertz, Guru
Publikováno v:
In Waste Management 15 April 2024 178:135-143
We study the flow of two immiscible fluids located on a solid bottom, where the lower fluid is Newtonian and the upper fluid is a non-Newtonian Ellis fluid. Neglecting gravitational effects, we consider the formal asymptotic limit of small film heigh
Externí odkaz:
http://arxiv.org/abs/2101.12243
Autor:
Bruell, Gabriele, Pei, Long
Of concern is the a priori symmetry of traveling wave solutions for a general class of nonlocal dispersive equations \[ u_t +(u^2 +Lu)_x =0, \] where $L$ is a Fourier multiplier operator with symbol $m$. Our analysis includes both homogeneous and inh
Externí odkaz:
http://arxiv.org/abs/2101.05739
Autor:
Born, Maximilian P., Junge, Lara-Victoria, Brüll, Catrina, Waldschläger, Kryss, Schüttrumpf, Holger
Publikováno v:
In Science of the Total Environment 15 January 2024 908
Publikováno v:
In Journal of Chromatography A 11 January 2024 1714