Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Desiderio A. Vasquez"'
Publikováno v:
Symmetry, Vol 16, Iss 3, p 269 (2024)
Reaction fronts propagating in liquids separate reacted from unreacted fluid. These reactions may release heat, increasing the temperature of the propagating medium. As fronts propagate, they will induce density changes leading to convection. Exother
Externí odkaz:
https://doaj.org/article/0081826cda224eb49f0139c390773aa9
Autor:
Johan Llamoza, Desiderio A. Vasquez
Publikováno v:
Mathematical and Computational Applications, Vol 24, Iss 2, p 51 (2019)
Density gradients across reaction fronts propagating vertically can lead to Rayleigh−Taylor instabilities. Reaction fronts can also become unstable due to diffusive instabilities, regardless the presence of a mass density gradient. In this paper, w
Externí odkaz:
https://doaj.org/article/bdd3c7c9e5c043b7954391d2d6e6b4fe
Publikováno v:
Meccanica. 58:699-710
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4baa34c898e6e25cbb5f1be8d916c03
https://doi.org/10.1007/s11012-023-01643-8
https://doi.org/10.1007/s11012-023-01643-8
Autor:
Manaoj Aravind, Ishant Tiwari, Vishwa Vasani, José-Manuel Cruz, Desiderio A. Vasquez, P. Parmananda
Publikováno v:
The European Physical Journal Special Topics. 231:179-184
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e606cf93f60070ce02d4bf9d8614019a
https://doi.org/10.1140/epjs/s11734-021-00414-4
https://doi.org/10.1140/epjs/s11734-021-00414-4
Publikováno v:
The European Physical Journal Special Topics. 231:505-511
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e957ca4b391c8452814b026e11dfcaa3
https://doi.org/10.1140/epjs/s11734-021-00352-1
https://doi.org/10.1140/epjs/s11734-021-00352-1
Publikováno v:
The European Physical Journal Special Topics. 227:521-531
We study chemical reaction fronts described by the Kuramoto–Sivashinsky equation coupled to surface tension driven flow. We consider the front as a thin interface separating reacted from unreacted fluids inside a two-dimensional fluid layer. The to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a543793aa96726df3ac2fa13ca64b2cb
https://doi.org/10.1140/epjst/e2018-00126-y
https://doi.org/10.1140/epjst/e2018-00126-y
Publikováno v:
Physical review. E. 100(6-1)
Differential diffusion is a source of instability in population dynamics systems when species diffuse with different rates. Predator-prey systems show this instability only under certain specific conditions, usually requiring Holling-type functionals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d94dc667ee1aafc23db8aef60008b73c
https://pubmed.ncbi.nlm.nih.gov/31962478
https://pubmed.ncbi.nlm.nih.gov/31962478
Autor:
Roberto Guzman, Desiderio A. Vasquez
Publikováno v:
The European Physical Journal Special Topics. 225:2573-2580
Surface tension driven convection affects the propagation of chemical reaction fronts in liquids. The changes in surface tension across the front generate this type of convection. The resulting fluid motion increases the speed and changes the shape o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1f017e55176b274492178c38cf35e14
https://doi.org/10.1140/epjst/e2016-60026-4
https://doi.org/10.1140/epjst/e2016-60026-4
Autor:
Desiderio A. Vasquez, P. M. Vilela
Publikováno v:
The European Physical Journal Special Topics. 225:2563-2572
We study oscillatory and chaotic reaction fronts described by the Kuramoto-Sivashinsky equation coupled to different types of fluid motion. We first apply a Poiseuille flow on the fronts inside a two-dimensional slab. We show regions of period doubli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b3da6dd3f6d38a820e8c4d8e93de989
https://doi.org/10.1140/epjst/e2016-60003-5
https://doi.org/10.1140/epjst/e2016-60003-5
Autor:
Desiderio A. Vasquez, Dan I. Coroian
Publikováno v:
Physical review. E. 98(2-1)
Reaction fronts described by the Kuramoto-Sivashinsky (KS) equation can exhibit complex behavior as they separate reacted from unreacted fluids. If the fluid of higher density is above a fluid of lower density, then the Rayleigh-Taylor instability ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc7182e55deec99186b65d3aefc1685b
https://pubmed.ncbi.nlm.nih.gov/30253515
https://pubmed.ncbi.nlm.nih.gov/30253515