Entropie : thermodynamique – énergie – environnement – économie最新文献

{"title":"Scale-Invariant Model of Boltzmann Statistical Mechanics and Generalized Thermodynamics","authors":"S. Sohrab","doi":"10.21494/iste.op.2021.0743","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0743","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128404849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mathematical simulation of aggregative processes: generalization of the IdEP-IdLA model","authors":"Vittorio Cocchi, R. Morandi","doi":"10.21494/iste.op.2022.0858","DOIUrl":"https://doi.org/10.21494/iste.op.2022.0858","url":null,"abstract":"RÉSUMÉ. Le modèle mathématique IdEP-IdLA utilisé pour étudier théoriquement la chimie des processus d'agrégation est basé sur des hypothèses spécifiques pour schématiser à la fois la description physique du matériau de départ et les méthodes de formation des composés. L'étude fait partie du processus d'abstraction sous-jacent à la construction du modèle dans le but d'introduire certaines généralisations qui augmentent la solidité de l'approche théorique dans son ensemble. En particulier, ces généralisations démontrent la résilience du modèle par rapport à un large éventail d'agrégations spatiales possibles du matériau de base. Dans un premier temps, les changements proposés sont décrits et les ajustements formels nécessaires sont apportés aux relations théoriques produites par le modèle. Par la suite, l'étude se concentre sur l'évaluation de l'impact que les générisations introduites ont sur les résultats obtenus précédemment, confirmant la validité des conclusions de principe qui en découlent. ABSTRACT. The so-called IdEP-IdLA mathematical model, used to theoretically investigate the chemistry of aggregative processes, is based on specific hypotheses whose purpose is to schematize both the physical description of the base material and the ways in which compounds are formed. This study is part of the abstraction process underlying the construction of the model and aims to introduce a generalization that increase the solidity of the entire theoretical approach. Such a generalization demonstrates, in particular, the resilience of the model against a wide range of possible ways of spatial aggregation of the base material. After having described the proposed changes and having made the necessary formal adjustments to the theoretical relations produced by the model, the study focuses on the evaluation of the impact that the new and more general hypotheses have on the results obtained previously, confirming the validity in principle of the conclusions already reached. MOTS-CLÉS. Entropie, Modélisation mathématique, IdLA-IdEP, Processus agrégatifs, Hasard et nécessité.","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126769886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Air-to-Water Cascade Heat Pump Thermal Performance Modelling for Continental Climate Regions","authors":"Y. Yerdesh, A. Toleukhanov, M. Mohanraj, H. Wang, O. Botella, M. Feidt, Ye. Belyayev","doi":"10.21494/iste.op.2022.0836","DOIUrl":"https://doi.org/10.21494/iste.op.2022.0836","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132610169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Les sinueux chemins de l’entropie","authors":"Constantino Tsallis","doi":"10.21494/iste.op.2023.0985","DOIUrl":"https://doi.org/10.21494/iste.op.2023.0985","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134516963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Un hommage aux travaux de J.A. Tenreiro Machado : Entropie et operateur fractionnaire","authors":"Alexandra Galhano, António F.G. Tenreiro","doi":"10.21494/iste.op.2023.0986","DOIUrl":"https://doi.org/10.21494/iste.op.2023.0986","url":null,"abstract":"RÉSUMÉ. Cet article vise à mettre en évidence la recherche de J.A. Tenreiro Machado concernant l’interprétation probabiliste de la dérivée fractionnaire et sa définition d’entropie reconnue dans la littérature scientifique comme entropie de Machado. Cette présentation est contextualisée dans sa trajectoire de travail dans le domaine du calcul fractionnaire. ABSTRACT. This paper aims to highlight J.A. Tenreiro Machado's research on the probabilistic interpretation of the fractional derivative and his definition of entropy recognized in the scientific literature as Machado's entropy. This presentation is contextualized in his work trajectory in the field of fractional calculus. MOTS-CLÉS. Dérivée fractionnaire","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128322801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"L’équivalence information-entropie, le démon de Maxwell et le paradoxe de l’information","authors":"Jean Argouarc’h","doi":"10.21494/iste.op.2021.0756","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0756","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122368568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation de modèles de simulation des grandes échelles en canal plan turbulent chauffé asymétriquement : de la comparaison des grandeurs intégrales à l’analyse des corrélations","authors":"M. David, Adrien Toutant, F. Bataille","doi":"10.21494/iste.op.2020.0573","DOIUrl":"https://doi.org/10.21494/iste.op.2020.0573","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126139630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The IdEP-IdLA model and the biochemistry of aggregative processes: the Arianna’s conjecture","authors":"Vittorio Cocchi, R. Morandi","doi":"10.21494/iste.op.2021.0755","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0755","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130367660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mesures LIF résolues dans le temps de la température et de l’épaisseur d’un film liquide à instabilités de surface ruisselant sur une paroi inclinée chauffée","authors":"R. Collignon, Ophélie Caballina, Guillaume Castanet, F. Lemoine","doi":"10.21494/iste.op.2020.0551","DOIUrl":"https://doi.org/10.21494/iste.op.2020.0551","url":null,"abstract":"RÉSUMÉ. Une technique de mesure optique a été développée afin de caractériser les transferts de chaleur dans un film ruisselant mince tombant sur un plan incliné. Le film est perturbé par des vagues excitées harmoniquement et se propageant à sa surface libre. Une technique de Fluorescence Induite par Laser est spécialement développée afin de pouvoir mesurer de façon simultanée l’épaisseur et la température dans les vagues au cours du temps. Les mesures révèlent ainsi l’évolution de la température moyenne dans l’épaisseur du film au passage des vagues dont la fréquence peut être contrôlée. ABSTRACT. An optical measurement technique has been developped to characterize the heat transfer in a falling liquid film with surface instabilities, which is flowing down an inclined plane. The waves traveling at the free surface are generated harmonically. The novel technique based on Laser Induced Fluorescence enables to provide simultaneously a measurement of the thickness and the temperature of the liquid film. The experimental results reveal the temporal evolution of the average temperature in the thickness of the film, when the film is travelled by waves of controlled frequency. MOTS-CLÉS. Transferts de chaleur, Fluorescence induite par laser, Film ruisselant mince, Instabilités de surface.","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129775225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Des prolongements au modèle de Curzon-Ahlborn du moteur de Carnot","authors":"M. Feidt, Gwilherm Siochan","doi":"10.21494/iste.op.2021.0754","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0754","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126069968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}