Zobrazeno 1 - 10 of 76 pro vyhledávání: '"équation de Boltzmann"'
1
Contributions to the Mathematical and Numerical Analysis of Multiscale Kinetic Equations
Autor: Rey, Thomas
Publikováno v: Numerical Analysis [math.NA]. Université de Lille, 2023
128 pages; This habilitation thesis covers a large part of the research I have carried out since the end of my PhD training. This work has been essentially aimed at modeling, analyzing and simulating systems composed of a large number of interacting
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::54fc02800b2e89b00392523c66abe82f
https://theses.hal.science/tel-04032898
Zobrazit plný text záznamu
2
Couplage conduction-rayonnement à nano-échelle
Autor: Reina, Marta
Publikováno v: Optics [physics.optics]. Université Paris-Saclay, 2021. English. ⟨NNT : 2021UPAST098⟩
Two bodies held at different temperatures experience a heat exchange mediated by photons, even when separated by vacuum. This radiative heat flux, limited by Stefan-Boltzmann's law in the far field (for distances larger than some microns at ambient t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7d78661653a1892c5df600442b798d4b
https://pastel.archives-ouvertes.fr/tel-03404212/document
Zobrazit plný text záznamu
3
Inégalités de stabilité dans les problèmes inverses pour équations parabolique et de transport
Autor: Boughanja, Yosra
Publikováno v: Mathématiques [math]. Aix Marseille Université; Université de Tunis El Manar, 2020. Français. ⟨NNT : ⟩
This PhD is devoted to the determination of unknown coefficients appearing in the linear Boltzmann equation or the parabolic equation. Its main objective is to establish results of uniqueness and stability in the identification of these coefficients
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3430::01794215240aa0666b0583cfaa0d7419
https://hal.science/tel-03573684
Zobrazit plný text záznamu
4
Etude mathématique de la dérivation de l'équation de Boltzmann dans un domaine à bord
Autor: Dolmaire, Théophile
Publikováno v: General Mathematics [math.GM]. Université de Paris, 2019. English. ⟨NNT : 2019UNIP7108⟩
The Boltzmann equation is a model introduced in order to describe diluted gases. The solutions of this equation present an interesting behaviour: they converge irreversibly towards a determined equilibrium. However, the Boltzmann equation is formally
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::7b26267318cf1896e9c1a8e72e1d6d3e
https://tel.archives-ouvertes.fr/tel-03046407/document
Zobrazit plný text záznamu
5
Entropic model for dose calculation in external beam radiotherapy and brachytherapy
Autor: Birindelli, Gabriele
Publikováno v: Radiochemistry. Université de Bordeaux, 2019. English. ⟨NNT : 2019BORD0057⟩
This work is dedicated to development of a completely new Grid-Based Boltzmann Solver (GBBS) for the transport and energy deposition by energetic particles and x-rays in human tissues. The entropic closure and structured mathematical formulation prov
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b3b1e912721801f68f7b711bc5ff95e7
https://tel.archives-ouvertes.fr/tel-03214566/file/BIRINDELLI_GABRIELE_2019.pdf
Zobrazit plný text záznamu
6
Mathematical derivation of the Boltzmann equation with boundary condition
Autor: Dolmaire, Théophile
Publikováno v: General Mathematics [math.GM]. Université de Paris, 2019. English. ⟨NNT : 2019UNIP7108⟩
The Boltzmann equation is a model introduced in order to describe diluted gases. The solutions of this equation present an interesting behaviour: they converge irreversibly towards a determined equilibrium. However, the Boltzmann equation is formally
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7b26267318cf1896e9c1a8e72e1d6d3e
https://theses.hal.science/tel-03046407
Zobrazit plný text záznamu
7
Diffusion asymptotics of the Boltzmann equation for gaseous mixtures, mathematical and numerical study
Autor: Bondesan, Andrea
Publikováno v: Physique mathématique [math-ph]. Université de Paris / Université Paris Descartes (Paris 5), 2019. Français
This thesis is devoted to several studies which aim at investigating the link between the Boltzmann equation for gaseous mixtures and the Maxwell-Stefan equations, modelling purely diffusive phenomena inside a gas. Our analysis is built on a lineariz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a3f743a79fe0b648cddd6972431e8b3f
https://theses.hal.science/tel-02459369
Zobrazit plný text záznamu
8
Comportement en temps long et étude de modèles probabilistes pour des phénomènes physiques, biologiques et actuariels
Autor: Guerin, Hélène
This document is an overview of my works on different probabilistic models for various applications, always with the aim of studying carefully the behavior and properties of the underlying process.First, the question of the dependence on the initial
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::9a2b7fd0b51d5571a5e4b23e4fed1e80
https://theses.hal.science/tel-02915245
Zobrazit plný text záznamu
9
Probabilistic models in physics, biology and actuarial science
Autor: GUERIN, Hélène
Publikováno v: Probability [math.PR]. Université de Rennes 1 (UR1), 2019
This document is an overview of my works on different probabilistic models for various applications, always with the aim of studying carefully the behavior and properties of the underlying process.First, the question of the dependence on the initial
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9a2b7fd0b51d5571a5e4b23e4fed1e80
https://theses.hal.science/tel-02915245
Zobrazit plný text záznamu
10
Influence du stochastique sur des problématiques de changements d'échelle
Autor: Ayi, Nathalie
Publikováno v: Mathématiques générales [math.GM]. Université Côte d'Azur, 2016. Français. ⟨NNT : 2016AZUR4061⟩
Equations aux dérivées partielles [math.AP]. Université Nice Sophia Antipolis [UNS], 2016. Français. ⟨NNT : ⟩
Equations aux dérivées partielles [math.AP]. Université Nice Sophia Antipolis [UNS], 2016. Français
The work of this thesis belongs to the field of partial differential equations. More specifically, it is linked to the problematic of scale changes in the context of kinetic of gas. Indeed, knowing that there exists different scales of description fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::03bbb578667c1aeb0386969ec5eef1dc
https://tel.archives-ouvertes.fr/tel-01439640/file/2016AZUR4061.pdf
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje