Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Edda Dal Santo"'
Autor:
Paolo Baiti, Edda Dal Santo
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 220,, Pp 1-14 (2012)
This article studies a front-tracking algorithm for $2imes2$ systems of conservation laws. After revisiting the classical results of DiPerna [12] and Bressan [8], we address the case of a $2imes2$ system arising in the study of granular flows [2]. Fo
Externí odkaz:
https://doaj.org/article/8e6a2898608f4376b3a443fa9ee70ccd
Representation of capacity drop at a road merge via point constraints in a first order traffic model
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis
ESAIM: Mathematical Modelling and Numerical Analysis, EDP Sciences, 2019, 53 (1), pp.1-34. ⟨10.1051/m2an/2019002⟩
ESAIM: Mathematical Modelling and Numerical Analysis, 2019, 53 (1), pp.1-34. ⟨10.1051/m2an/2019002⟩
ESAIM: Mathematical Modelling and Numerical Analysis, EDP Sciences, 2019, 53 (1), pp.1-34. ⟨10.1051/m2an/2019002⟩
ESAIM: Mathematical Modelling and Numerical Analysis, 2019, 53 (1), pp.1-34. ⟨10.1051/m2an/2019002⟩
We reproduce the capacity drop phenomenon at a road merge by implementing a non-local point constraint at the junction in a first order traffic model. We call capacity drop the situation in which the outflow through the junction is lower than the rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eba19bcb5df0307f93b4b058a3951873
https://hal.archives-ouvertes.fr/hal-02922756
https://hal.archives-ouvertes.fr/hal-02922756
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9783319915449
We deal with phase transition models for vehicular traffic on road networks. The models consider two different traffic regimes and are given by a scalar conservation law in the free phase and by a system of two conservation laws in the congested phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d0edfec1ed2f714f3e4520eddceb89d
http://hdl.handle.net/11392/2412113
http://hdl.handle.net/11392/2412113
In this paper we study the long time behavior for a semilinear wave equation with space-dependent and nonlinear damping term. After rewriting the equation as a first order system, we define a class of approximate solutions that employ tipical tools o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9d70653537a43462d623e6c075aba3e
The paper deals with a simple nonlinear hyperbolic system of conservation laws modeling the flow of an inviscid fluid. The model is given by a standard isothermal p-system of the gasdynamics, for which phase transitions of the fluid are taken into co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b65673376349969d105da524c2ead40c
http://hdl.handle.net/11697/98275
http://hdl.handle.net/11697/98275
In this paper we study the flow of an inviscid fluid composed by three different phases. The model is a simple hyperbolic system of three conservation laws, in Lagrangian coordinates, where the phase interfaces are stationary. Our main result concern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24a9845e1988c666c0700f74b170ede8
http://hdl.handle.net/11390/1086160
http://hdl.handle.net/11390/1086160
In this paper we study the problem of the global existence (in time) of weak, entropic solutions to a system of three hyperbolic conservation laws, in one space dimension, for large initial data. The system models the dynamics of phase transitions in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13bfca02890b3d06af08c52d9e110c7e
We consider a simple nonlinear hyperbolic system modeling the flow of an inviscid fluid. The model includes as state variable the mass density fraction of the vapor in the fluid, and then, phase transitions can be taken into consideration; moreover,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bbf47d568c8b2e874e547971a17c134
https://hal.inria.fr/hal-01058113/document
https://hal.inria.fr/hal-01058113/document