Zobrazeno 1 - 10
of 873
pro vyhledávání: '"Schwarz Martin"'
The paper addresses linear hyperbolic systems in one space dimension with random field coefficients. In many applications, a low degree of regularity of the paths of the coefficients is required, which is not covered by classical stochastic analysis.
Externí odkaz:
http://arxiv.org/abs/2409.17034
Publikováno v:
In Journal of Environmental Management August 2024 365
The paper addresses one-dimensional transport in a Goupillaud medium (a layered medium in which the layer thickness is proportional to the propagation speed), as a prototypical case of wave propagation in random media. Suitable stochastic assumptions
Externí odkaz:
http://arxiv.org/abs/2103.04729
Autor:
Schwarz, Martin1,2 (AUTHOR) martin.schwarz@lfmotol.cuni.cz, Geryk, Jan1 (AUTHOR), Havlovicová, Markéta1 (AUTHOR), Mihulová, Michaela1 (AUTHOR), Turnovec, Marek1 (AUTHOR), Ryba, Lukáš1 (AUTHOR), Martinková, Júlia1 (AUTHOR), Macek Jr., Milan1 (AUTHOR), Palmer, Richard3 (AUTHOR), Kočandrlová, Karolína1,4 (AUTHOR), Velemínská, Jana4 (AUTHOR), Moslerová, Veronika1 (AUTHOR)
Publikováno v:
Scientific Reports. 4/30/2024, Vol. 14 Issue 1, p1-12. 12p.
Publikováno v:
Journal of Sound and Vibration 513(2021), 116409
This paper presents a new approach to modelling wave propagation in random, linearly elastic materials, namely by means of Fourier integral operators (FIOs). The FIO representation of the solution to the equations of motion can be used to identify th
Externí odkaz:
http://arxiv.org/abs/2009.09389