Michael Rath, Naga Lokesh Gunturu Venkata, Kiran George
{"title":"Application of Machine Learning in Energy Systems – a Comparative Analysis of Three Review Case Studies","authors":"Michael Rath, Naga Lokesh Gunturu Venkata, Kiran George","doi":"10.21494/iste.op.2024.1134","DOIUrl":"https://doi.org/10.21494/iste.op.2024.1134","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"23 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140398951","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}
Krzysztof Szczepaniec, Fergal O’Rourke, Peter Ryan
{"title":"A state-of-the-art review of Geographic Information System applications, the main criteria of selection, and available data that may be used in the process of site selection for floating offshore wind farms","authors":"Krzysztof Szczepaniec, Fergal O’Rourke, Peter Ryan","doi":"10.21494/iste.op.2024.1135","DOIUrl":"https://doi.org/10.21494/iste.op.2024.1135","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140405447","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":"Photo-thérapie dynamique - entre modélisation et expérimentation - la rencontre des physiciens, chimistes, biologistes, oncologues, ingénieurs ou quand la modélisation diffusionnelle trouve ses limites...","authors":"Céline Frochot, J. André","doi":"10.21494/iste.op.2023.0915","DOIUrl":"https://doi.org/10.21494/iste.op.2023.0915","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125694953","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}
E. Barry, Changwoo Kang, Harunori Yoshikawa, I. Mutabazi
{"title":"Transfert de chaleur par convection thermoélectrique dans des cavités rectangulaires horizontales","authors":"E. Barry, Changwoo Kang, Harunori Yoshikawa, I. Mutabazi","doi":"10.21494/iste.op.2021.0727","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0727","url":null,"abstract":"Cette etude concerne la convection naturelle dans un fluide dielectrique dans une cavite rectangulaire soumise a un gradient de temperature et a un champ electrique alternatif de haute frequence. Le couplage thermoelectrique induit une force dielectrophoretique qui a des effets similaires a ceux de la poussee d'Archimede dans la generation de la convection thermique. L'analyse de stabilite lineaire a permis de determiner les modes critiques. Au-dela du seuil, nous avons realise des simulations numeriques pour caracteriser l'ecoulement du fluide ainsi que l'efficacite du champ electrique sur le transfert thermique. Nous avons introduit un nouveau parametre de controle, englobant la poussee d'Archimede et la poussee electrique, pour generaliser le probleme de convection thermoelectrique.","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121218203","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}
Muluken Z. Getie, F. Lanzetta, S. Bégot, Bimrew T. Admassu
{"title":"Investigation of thermal and fluidic losses and their effect on the performances of a Stirling refrigerator","authors":"Muluken Z. Getie, F. Lanzetta, S. Bégot, Bimrew T. Admassu","doi":"10.21494/iste.op.2021.0719","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0719","url":null,"abstract":"The design of a Stirling machine requires the understanding of the processes that govern their operation to predict the optimum operating parameters of the machine. The modified simple model using the geometrical parameters of the FEMTO-ST engine model is applied in this paper to investigate the trend of losses with respect to operating frequency and charging pressure. The variation of pressure drops across the regenerator and heat exchangers have been investigated as functions of operating frequency and charging pressure in order to predict the extent of fluid friction losses. The share of different power and heat losses as well as their effects on cooling performance have been evaluated at the different operating frequencies and charging pressures. The share of fluid friction loss and loss due to regenerator imperfection increase with rotational speed and charging pressure.","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133833954","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":"Analyse de sensibilité des flux de chaleur pariétaux en canal asymétriquement chauffé au moyen d’une corrélation permettant d’estimer les transferts de chaleur","authors":"M. David, Adrien Toutant, F. Bataille","doi":"10.21494/iste.op.2021.0749","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0749","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"58 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":"126530075","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":"Au-delà de l’entropie classique : L’évolution comme processus de création sous l’effet de la contrainte","authors":"Claude P. Bruter","doi":"10.21494/iste.op.2023.0982","DOIUrl":"https://doi.org/10.21494/iste.op.2023.0982","url":null,"abstract":"","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"50 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":"121851283","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":"Aggregative processes in open systems: simulations and detailed thermodynamic analysis by means of the IdEP-IdLA model","authors":"Vittorio Cocchi, R. Morandi","doi":"10.21494/iste.op.2021.0742","DOIUrl":"https://doi.org/10.21494/iste.op.2021.0742","url":null,"abstract":". The IdEP-IdLA mathematical model, already used in previous works for the study of aggregative processes in closed systems, is here re-proposed for an in-depth study of some thermodynamic aspects of aggregative reactions far from equilibrium. The responses provided by the model when the system reaches the stationary state, are in line with the thermodynamics of non equilibrium: in particular, the numerical results obtained confirm the theorem of minimum entropy production, thus confirming the correctness of the theoretical approach and the reliability of the method. As a result, the model is pushed to simulate, far from equilibrium, the behaviour of dissipative structures: the codified heteropoietic aggregation is acknowledged as the proper mechanism that, within the model, reproduces the thermodynamics of these phenomena in which disorder generates order. The resulting entropic balance initiates a line of reasoning on the causes of dissipative structures. RÉSUMÉ. thermodynamiques les résultats numériques obtenus confirment le théorème de production d'entropie minimale, confirmant ainsi la justesse de l'approche théorique et la fiabilité de la méthode. En conséquence, le modèle est poussé à simuler, loin de l'équilibre, le comportement des structures dissipatives: l'agrégation hétéro-poïétique codifiée est reconnue comme le mécanisme propre qui, au sein du modèle, reproduit la thermodynamique de ces phénomènes dans lesquels le désordre génère l'ordre. Le bilan en-tropique qui en résulte initie un raisonnement sur les causes des structures dissipatives. Entropie, Processus agrégatifs, de Systèmes ouverts, Structures","PeriodicalId":199398,"journal":{"name":"Entropie : thermodynamique – énergie – environnement – économie","volume":"11 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":"129407773","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}