57 10 895 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Abderezzak, Bilal Khelidj, Benyoucef Tahar Abbes, Miloud Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource This work is a study of coupled charges and heat transfers phenomena on a low temperature PEMFC single cell. A one-dimensional steady state model was developed to compute current and temperature distributions in a PEMFC single cell whatever the operating conditions. The work comprises of three parts: Firstly, a literature survey was conducted to describe the principle of a PEMFC and the fundamental operations. A state of the art of the previous modeling works on the PEMFC was also presented in this part. Secondly, the developed model using the basic relations to describe heat and charges transfer phenomena occurring in the single PEM cell was presented. Finally, a simple simulation tool called FCvb was performed and optimized using Visual Basic Excel and referring to the previous relations in the developed model. To finalize this study, a conclusion and perspectives were presented in the last part of this work. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/389 10.54966/jreen.v16i3.389 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/389/1428 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 3 (2013): Volume 16 (Regular); 401 - 411 Journal of Renewable Energies; Vol. 16 No 3 (2013): Volume 16 (Regular); 401 - 411 2716-8247 1112-2242 10.54966/jreen.v16i3 Subject The topic of the resource Polymer Electrolyte Membrane Fuel Cells Heat transfer Charge transfer Modelling tool Title A name given to the resource Understanding heat and charge transfer in a low temperature PEM Single Cell: a simulation tool development Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Tamene, Youcef Abboudi, Said Bougriou, Cherif Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource In this work, a numerical study of a coupled transient heat and moisture transfer was realized. The program developed is simple compared with those developed by other researchers in the literature. We have exploited it, to compare the evolution of temperature and the moisture content for simple and double layers walls of the same type and the same thickness in order to resolve the interface problem, then the influence of some boundary conditions was explored in order to see their impact on temperature and moisture evolution through two layer materials. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/388 10.54966/jreen.v16i3.388 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/388/1427 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 3 (2013): Volume 16 (Regular); 389 – 400 Journal of Renewable Energies; Vol. 16 No 3 (2013): Volume 16 (Regular); 389 – 400 2716-8247 1112-2242 10.54966/jreen.v16i3 Subject The topic of the resource Heat transfer Moisture content Unsteady Coupled Two layers Numerical Title A name given to the resource Numerical study of the transient heat and moisture transfer through the single and double walls Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Meziane, Smail Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource Le grignon d’olive, résidu solide de l’industrie de l’extraction de l’huile d’olive, est disponible en quantités importantes dans tout le bassin méditerranéen. Son rejet dans la nature constitue une importante source de pollution environnementale. Sa valorisation contribuerait à limiter l’impact de l’industrie oléicole sur l’environnement. Ce travail présente une étude de modélisation du séchage convectif en régime continu du grignon d’olive. L’étude a été conduite dans un séchoir du type tunnel pour cinq températures comprises entre 50 et 90 °C. Les résultats obtenus montrent que la teneur en eau du grignon diminue avec le temps et la température. Le processus de séchage se déroule essentiellement durant la phase de séchage à allure décroissante. Neuf modèles mathématiques ont été utilisés pour décrire la cinétique de séchage en couche mince du grignon d’olive. Les critères d’évaluation de la qualité de lissage des courbes sont le coefficient de détermination (R2) et, les paramètres statistiques ki-carré réduit (X2) et la racine carrée de l’erreur quadratique moyenne (RMSE). Parmi les modèles examinés, le modèle ‘Diffusion Approach’ apparait comme celui qui décrit le mieux le comportement du séchage en régime continu du grignon d’olive dans les conditions expérimentales étudiées. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/387 10.54966/jreen.v16i2.387 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/387/1426 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 379 – 387 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 379 – 387 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Grignon d’olive Séchage convectif Modélisation Title A name given to the resource Modélisation de la cinétique du séchage convectif du grignon d’olive Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Benchouia, Nedjmeddine Hadjadj, Aoual Elias Derghal, Abdallah Khochemane, Lakhdar Mahmah, Bouziane Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource Dans cet article, un modèle mathématique de 1.2 W PEMFC est développé. Ce modèle décrit le comportement des PEMFC dans des conditions statiques et dynamiques. La nouveauté de ce modèle est l’intégration de toutes les équations dynamiques possibles comme la dynamique des équations de charge, telle que la dynamique débit molaire de l’hydrogène et de l’oxygène, pression, température, la tension de la pile, etc. La caractéristique V-I de PEMFC est obtenue pour différentes valeurs de paramètres d’entrée. La réponse transitoire du modèle PEMFC sur de courtes périodes et de longue date est analysée. Enfin, le comportement du modèle de pile à combustible PEM sous une charge résistive est évalué. Les résultats de simulation ont été validés en comparant les résultats prédits avec les résultats expérimentaux une pile composée de 4 cellules testées au CDER d’Alger, et ont été jugés en bon accord. Le résultat obtenu serait de conduire à des améliorations dans la conception des piles à combustible et son intégration dans des systèmes électriques. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/386 10.54966/jreen.v16i2.386 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/386/1425 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 365 – 377 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 365 – 377 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource PEM fuel cell Modeling Simulation Static Dynamic Matlab-simulinkTM Title A name given to the resource Modeling and validation of fuel cell PEMFC Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Allouache, Amina Aziza, Majda Amina Ahmed Zaid, Toudert Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource L’économie mondiale actuelle doit faire face aux problèmes de pénurie et de pollution des énergies fossiles. Dans ce contexte, la conversion de la biomasse en biocarburants semble être une solution de choix pour pallier à ces problèmes. Le bioéthanol est le biocarburant le plus consommé dans le monde, il est produit par fermentation à partir de matières riches en sucre ou en amidon comme le blé, maïs, canne à sucre. Cependant, la concurrence avec les produits alimentaires qu’il a engendrés à pousser les industriels à abandonner l’utilisation des produits alimentaires à large consommation pour se tourner vers de nouvelles matières non conventionnelle comme les caroubes. Cette étude propose une analyse du cycle de vie de la production d’un bioéthanol fait à partir de gousses de caroubes. Ces dernières représentent une excellente matière pour la production du bioéthanol puisqu’elle est riche en sucre, économique, abondante, et ne concurrence aucunement les cultures alimentaires. Les résultats montrent une grande efficacité énergétique puisque le système produit environ le triple de l’énergie consommée. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/385 10.54966/jreen.v16i2.385 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/385/1424 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 357 – 364 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 357 – 364 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Bioéthanol Caroubes ACV Bilan environnemental Bilan énergétique Title A name given to the resource Analyse de cycle de vie du bioéthanol Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Chaoui, Rachid Mahmoudi, Bedra Si Ahmed, Yasmina Mahmoudi, Brahim Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource In this work, we investigate the potential use of porous silicon (PS) nanostructures stain etched into photovoltaic technology as one possible way to increase the silicon solar cell (SC) efficiency at low cost. The process is based on a combination of texturization and porous silicon formed by metal assisted etching which used the screen printed front grid contact. The photoluminescence (PL), the reflectivity spectra of the PS layers, spectral response and electrical measurements are presented and discussed. As a result, the short circuit current density was improved by more than 21%. We observed an increase in internal quantum efficiency (iQE) in the region where the PL of the PS layers appears and the minority carriers’ diffusion length is enhanced by more than 60 . We report the correlation between the converter PL intensity and iQE and we demonstrate that the photoluminescence properties and the increased photocurrent result in an improvement of the solar cell efficiency. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/384 10.54966/jreen.v16i2.384 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/384/1423 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 347 – 356 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 347 – 356 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Silicon solar cell Porous silicon Photoluminescence Title A name given to the resource Contribution of the photoluminescence effect of the stain etched porous silicon in improvement of screen printed silicon solar cell performance Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Harmim, Arezki Merzouk, Mustapha Boukar, Mebarek Amar, M’hammed Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource Notre travail s’inscrit dans le cadre du développement des cuiseurs solaires stationnaires et intégrés aux bâtiments. Un prototype a été réalisé avec des moyens rustiques; il s’agit d’un cuiseur solaire de type boîte équipé d’un réflecteur en forme de concentrateur parabolique composé ‘CPC’ non-symétrique. Dans ce papier, on expose les résultats obtenus de l’expérimentation de ce prototype qui a été effectuée à Adrar. Les résultats obtenus par les différents tests sont satisfaisants et encourageants. Tout en restant en position fixe durant toute sa durée d’exploitation, notre phototype arrive à atteindre des températures favorables à la cuisson saine de différents produits et plats alimentaires. Ce cuiseur, qui est destiné à être intégré au mûr de la cuisine est capable de préparer, pour quatre personnes, deux plats par jour par ciel dégagé en hiver. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/383 10.54966/jreen.v16i2.383 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/383/1422 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 337 – 346 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 337 – 346 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Cuiseur solaire stationnaire Concentrateur parabolique composé Expérimentation - Performances Title A name given to the resource Développement et expérimentation d’un nouveau cuiseur solaire stationnaire Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Chouchane, Toufik Chouchane, Sabiha Boukari, Atmane Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource Le kaolin purifié et traité par HCl 0,4 M, a été utilisé comme adsorbant pour éliminer le manganèse contenu dans les eaux de rejets. La caractérisation physicochimique a montré que le kaolin de Guelma est constitué en majorité de silice et d’alumine. Sa surface spécifique mesurée est plus importante pour un kaolin purifié et activé. Le processus envisagé en régime statique, montre qu’un gramme de kaolin peut fixer selon le modèle de Langmuir première version, jusqu’à 38,23 mg de manganèse avec une cinétique de pseudo 1er ordre. Le temps de pseudo équilibre est de 20 minutes. Le rapport RL montre une bonne affinité du kaolin vis-à-vis à l’adsorbat. Le transport externe des ions métalliques considérés de la solution vers l’adsorbant semble une étape contrôlant la vitesse du processus globale. Cependant, le transport interne dans les pores n’est pas le seul mécanisme limitant de la cinétique de sorption. Les paramètres thermodynamiques montrent que cette adsorption est spontanée, exothermique et qu’aucun changement n’a été effectué au niveau de sa structure . L’énergie d’activation est de l’ordre de 27,79 kJ/mole. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/382 10.54966/jreen.v16i2.382 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/382/1421 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 313 – 335 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 313 – 335 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Kaolin Manganèse Adsorption Water Pollution Title A name given to the resource Elimination du manganèse en solution par le kaolin Etude cinétique et thermodynamique Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Al-Masri, Mostafa Kahline, Khalil Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource Le but de ce travail est d’améliorer l’efficacité énergétique des procédés du séchage solaire, il apparaît nécessaire d’établir des règles de conception moins empiriques et prenant mieux en compte les processus mis en jeu. La modélisation du séchage solaire sous serre a pour but de prévoir l’évolution des teneurs en eau jusqu’à atteindre la valeur souhaitée. Par ailleurs la conception du modèle devra prendre en compte tous les échanges entre le produit humide et son environnement ainsi que son comportement durant le séchage pour obtenir des prédictions authentiques et de pouvoir intégrer la prise en compte des conditions climatiques locales variables pendant le temps du lieu d’implantation du dispositif de séchage. Le modèle de simulation numérique est basé sur les bilans thermiques, massiques et de corrélations donnent les variations des paramètres climatiques. Ces bilans seront résolus par méthode de Runge-Kutta d’ordre 4 dans l’environnement Matlab a pour résultat: la teneur en eau du produit et la température de l’air intérieur de serre, du produit et de la couverture. On fait des études de l’influence des conditions opératoires sur la cinétique de séchage, l’effet de condition climatique sur la vitesse de séchage, performances climatiques de la serre, comparaison entre deux considérations de simulation numérique: l’un de conditions climatiques variables pendant le temps et l’autre de conditions climatiques fixe pendant le temps. La validation du modèle s’effectue avec un cas réel (Station de Brumath) en trouvant une bonne concordance avec le modèle simulé et les valeurs expérimentales. On cherche la courbe de séchage de différents produits. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/381 10.54966/jreen.v16i2.381 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/381/1420 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 297 – 311 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 297 – 311 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Séchage solaire Cinétique de séchage Ensoleillement Siccité C.C.S. Simulation numérique Transfert thermique et massique Serre Title A name given to the resource Développement d’un modèle numérique pour la conception d’un séchage solaire sous serre des produits alimentaires Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Short Communication Articles Dataset Data encoded in a defined structure. Examples include lists, tables, and databases. A dataset may be useful for direct machine processing. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Mahfoudi, El-Ahcene Gahmousse, Abderrahmane Talbi, Kamel Date A point or period of time associated with an event in the lifecycle of the resource 2023-10-22 Description An account of the resource Durant le régime de détente dans les tuyères propulsives, plusieurs phénomènes physiques sont rencontrés: jet supersonique, décollement de jet, gradient de pression adverse, onde de choc, couche limite turbulente, couche de mélange fortement compressible, écoulement de retour, turbulence à grande échelle. Ces phénomènes très complexes peuvent considérablement influer sur les performances de la tuyère. Le présent travail porte sur l’analyse physique et la simulation numérique de l’écoulement turbulent décollé dans une tuyère supersonique à contour idéal tronqué (TIC). La turbulence est modélisée par une approche statistique (FRANS) en coordonnées généralisées, en utilisant un modèle à deux équations de transport (SST-Menter). Le système d’équations régissant cet écoulement est résolu à l’aide de la méthode des volumes finis en maillage structuré. L’intégration en temps est réalisée par le schéma numérique totalement implicite de type prédicteur-correcteur de Mac-Cormack. Alors que les flux convectifs sont discrétisés grâce au schéma de Steger-Warming. Les flux visqueux sont discrétisés par un schéma centré du second ordre. Les résultats numériques obtenus ont permis de retrouver les différents phénomènes observés expérimentalement. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context https://revue.cder.dz/index.php/rer/article/view/380 10.54966/jreen.v16i2.380 Language A language of the resource eng Publisher An entity responsible for making the resource available Renewable Energy Development Center Relation A related resource https://revue.cder.dz/index.php/rer/article/view/380/1419 Rights Information about rights held in and over the resource Copyright (c) 2021 Journal of Renewable Energies https://creativecommons.org/licenses/by-sa/4.0 Source A related resource from which the described resource is derived Journal of Renewable Energies; Vol. 16 No. 2 (2013): Volume 16 (Regular); 285 – 296 Journal of Renewable Energies; Vol. 16 No 2 (2013): Volume 16 (Regular); 285 – 296 2716-8247 1112-2242 10.54966/jreen.v16i2 Subject The topic of the resource Jet supersonique Ecoulement turbulent Décollement libre Onde de choc Modélisation Tuyères propulsives Title A name given to the resource Etude numérique de l’écoulement compressible turbulent dans une tuyère supersonique Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion