Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Adrian Muntean"'
Autor:
Matteo Colangeli, Adrian Muntean
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
We outline a reduction scheme for a class of Brownian dynamics which leads to meaningful corrections to the Smoluchowski equation in the overdamped regime. The mobility coefficient of the reduced dynamics is obtained by exploiting the Dynamic Invaria
Externí odkaz:
https://doaj.org/article/d322d1c40de1428b8e8e21e6a9341098
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 1, Pp 460-477 (2020)
We study the pedestrian escape from an obscure room using a lattice gas model with two species of particles. One species, called passive, performs a symmetric random walk on the lattice, whereas the second species, called active, is subject to a drif
Externí odkaz:
https://doaj.org/article/38ab513290c9436ea422a67929265e3d
Publikováno v:
Mathematics in Engineering, Vol 1, Iss 3, Pp 548-582 (2019)
We determine corrector estimates quantifying the convergence speed of the upscaling of a pseudo-parabolic system containing drift terms incorporating the separation of length scales with relative size $\epsilon\ll1$. To achieve this goal, we exploit
Externí odkaz:
https://doaj.org/article/1b75ba6560bf4f11806a2511a4cb0dc5
Publikováno v:
Acta Polytechnica, Vol 59, Iss 1, Pp 51-58 (2019)
We develop and implement a numerical model to simulate the effect of photocatalytic asphalt on reducing the concentration of nitrogen monoxide (NO) due to the presence of heavy traffic in an urban environment. The contributions in this paper are thre
Externí odkaz:
https://doaj.org/article/7d3a2fab96424cc7b286cf3cc8c76ba6
A mixture theory-based concrete corrosion model coupling chemical reactions, diffusion and mechanics
Publikováno v:
Pacific Journal of Mathematics for Industry, Vol 10, Iss 1, Pp 1-21 (2018)
Abstract A 3-D continuum mixture model describing the corrosion of concrete with sulfuric acid is built. Essentially, the chemical reaction transforms slaked lime (calcium hydroxide) and sulfuric acid into gypsum releasing water. The model incorporat
Externí odkaz:
https://doaj.org/article/4178844a6a7645589a6ea56eb1d17fba
Autor:
Ida de Bonis, Adrian Muntean
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 202,, Pp 1-16 (2017)
We discuss the existence of a class of weak solutions to a nonlinear parabolic system of reaction-diffusion type endowed with singular production terms by reaction. The singularity is due to a potential occurrence of quenching localized to the doma
Externí odkaz:
https://doaj.org/article/0f977ca49261465cb7b76b699f152151
Autor:
Michael Eden, Adrian Muntean
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 57,, Pp 1-21 (2017)
We investigate corrector estimates for the solutions of a thermoelasticity problem posed in a highly heterogeneous two-phase medium and its corresponding two-scale thermoelasticity model which was derived in [11] by two-scale convergence arguments
Externí odkaz:
https://doaj.org/article/7ca792b6de2e439ab41b14364d8c8d9c
Autor:
Guest Editors: Azmy S. Ackleh, Rinaldo M. Colombo, Paola Goatin, Sander Hille, Adrian Muntean
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 3, Pp 2451-2452 (2020)
The special issue is available from: http://www.aimspress.com/newsinfo/1132.html.
Externí odkaz:
https://doaj.org/article/ce686e9996a04e2587d760e12ee08788
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e109359 (2014)
We report the results of a simulation study in which we explore the joint effect of group absorptive capacity (as the average individual rationality of the group members) and cognitive distance (as the distance between the most rational group member
Externí odkaz:
https://doaj.org/article/10d3a16cc53243dd849ce7bf3a65656b
Publikováno v:
European Journal of Applied Mathematics, Pp 1-25
This paper is concerned with the development and analysis of a mathematical model that is motivated by interstitial hydrodynamics and tissue deformation mechanics (poro-elasto-hydrodynamics) within an in-vitro solid tumour. The classical mixture theo
Externí odkaz:
https://doaj.org/article/c292274aceb84b85ab03c6b26faf5c0f