cours / présentation, exercice

MultiScale Simulations (An Introduction to Complex Systems in Environment)

We have seen during the previous lecture the concept of cascade phenomenology and the different models that can be found in the literature. It has been showed the cascade generation is based on the scale invariance propriety and the multiplicative process. The use of simulation is increasingly comm...

Date de création :

14.04.2017

Auteur(s) :

Yacine MEZEMATE, Daniel SCHERTZER

Présentation

Informations pratiques

Langue du document : Français
Type : cours / présentation, exercice
Niveau : enseignement supérieur, bac+3
Langues : Français
Contenu : texte, image, ressource interactive
Public(s) cible(s) : enseignant, apprenant, gestionnaire
Document : Document HTML
Droits d'auteur : pas libre de droits, gratuit
Cet ensemble de supports pédagogiques est la propriété, à parts égales, d’UNIT et de l'École des Ponts ParisTech. Il est régi par la licence logicielle GPL, dans sa version française CeCILL (http://www.cecill.info/licences/Licence_CeCILL-V1_VF.pdf).

Description de la ressource

Résumé

We have seen during the previous lecture the concept of cascade phenomenology and the different models that can be found in the literature. It has been showed the cascade generation is based on the scale invariance propriety and the multiplicative process. The use of simulation is increasingly common in environmental field because it allows us to access to information at small scale and to have a detailed description and understanding of the process. In the stochastic simulation we simulate the evolution of variables that can change stochastically (randomly) with certain probabilities. We will show in this lecture some of techniques to simulate (generate) some stochastic fields according to some probability distribution. We focus on the multifractal simulation tp show how can we generate a multi-scale (conservative and non-conservative) field . We finished with two exercises in order to practice the different techniques. Module 9 of the course set "An Introduction to Complex Systems in Environment"

  • Granularité : module
  • Structure : linéaire

"Domaine(s)" et indice(s) Dewey

  • Techniques sanitaires et urbaines : approvisionnement en eau (628.1)
  • Contrôle de la pollution et techniques d'hygiène industrielle : sites pollués, sols, air (628.5)
  • Déchets, pollutions, polluants, bruit (363.7)

Domaine(s)

  • Traitements de problèmes d'environnement
  • Traitements de problèmes d'environnement
  • Économie sociale
  • Problèmes d'environnement
  • Environnement

Informations techniques

  • Niveau d'interactivité du document : medium

Intervenants, édition et diffusion

Édition

  • Ecole des Ponts ParisTech
  • UNIT

Diffusion

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Document(s) annexe(s)

Fiche technique

Identifiant de la fiche : http://ori.unit-c.fr/uid/unit-ori-wf-1-7151
Identifiant OAI-PMH : oai:www.unit.eu:unit-ori-wf-1-7151
Schéma de la métadonnée : oai:uved:Cemagref-Marine-Protected-Areas
Entrepôt d'origine : UNIT

Voir aussi

UNIT
UNIT
14.04.2017
Description : The environment is a social issue that continues to grow in importance. Its complexity, both cross-disciplinary and multi-scale, has given rise to a large number of scientific and technological locks, that can be solved using a complex systems approaches. Through this courses we will give some e ...
  • complex systems in environment
  • environmental engineering
  • complex systems
  • dynamical systems
  • cascade phenomenology
  • spectral analysis
  • multiScale analysis
  • multifractal analysis
  • multiScale simulations
  • Extreme Value Theory
  • resilience
  • ingénierie de l’environnement
  • système complexe
UNIT
UNIT
14.04.2017
Description : The multifractal analysis is an appropriate framework for addressing and modelling fields with high spatial and temporal variability, particularly with regard to the characteristics of non-uniformity of the phenomena and their extreme behavior. Therefore, the idea of applying this concepts to the ...
  • complex systems in environment
  • environmental engineering
  • multifractal theory
  • multiscale analysis
  • extremes
  • universal multifractal model
  • ingénierie de l'environnement
  • système complexe