{"id":12412,"date":"2022-05-29T14:15:29","date_gmt":"2022-05-29T14:15:29","guid":{"rendered":"https:\/\/www.univ-usto.dz\/labo\/lcge\/?p=12412"},"modified":"2022-05-29T14:31:48","modified_gmt":"2022-05-29T14:31:48","slug":"activite-equipe-03","status":"publish","type":"post","link":"https:\/\/www.univ-usto.dz\/labo\/lcge\/activite-equipe-03\/","title":{"rendered":"Activit\u00e9 \u00c9quipe 03"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12412\" class=\"elementor elementor-12412\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e0b1ebc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e0b1ebc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a11947f\" data-id=\"a11947f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d165ad2 elementor-widget elementor-widget-text-editor\" data-id=\"d165ad2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Toutes les actualit\u00e9s<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-208cd3a elementor-widget elementor-widget-wp-widget-bellows_navigation_widget\" data-id=\"208cd3a\" data-element_type=\"widget\" data-widget_type=\"wp-widget-bellows_navigation_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav id=\"bellows-main-128\" class=\"bellows bellows-nojs bellows-main bellows-source-menu bellows-align-full bellows-skin-vanilla bellows-type-\"><ul id=\"menu-categories\" class=\"bellows-nav\" data-bellows-config=\"main\"><li id=\"menu-item-5757\" class=\"bellows-menu-item bellows-menu-item-type-taxonomy bellows-menu-item-object-category bellows-menu-item-5757 bellows-item-level-0\"><a  href=\"https:\/\/www.univ-usto.dz\/labo\/lcge\/category\/annonces\/\" class=\"bellows-target\"><span class=\"bellows-target-title bellows-target-text\">Annonces<\/span><\/a><\/li>\n<li id=\"menu-item-5762\" class=\"bellows-menu-item bellows-menu-item-type-taxonomy bellows-menu-item-object-category bellows-menu-item-5762 bellows-item-level-0\"><a  href=\"https:\/\/www.univ-usto.dz\/labo\/lcge\/category\/news\/\" class=\"bellows-target\"><span class=\"bellows-target-title bellows-target-text\">News<\/span><\/a><\/li>\n<\/ul><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-21db50a\" data-id=\"21db50a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8749389 elementor-widget elementor-widget-text-editor\" data-id=\"8749389\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 style=\"text-align: left;\">Activit\u00e9 Equipe3<\/h1><div><p>\u00a0<strong>PROGRAMME DE RECHERCHE DE L\u2019EQUIPE <br \/><\/strong><\/p><p>\u00a0De nombreux proc\u00e9d\u00e9s industriels n\u00e9cessitent de porter des mat\u00e9riaux \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 500 \u00b0C. Comme pour les utilisations \u00e0 temp\u00e9rature ambiante, le choix de ces mat\u00e9riaux est le r\u00e9sultat d\u2019un compromis entre les aspects \u00e9conomique (le co\u00fbt), caract\u00e9ristiques technique (tenue m\u00e9canique, duret\u00e9, d\u00e9formabilit\u00e9, usinabilit\u00e9, soudabilit\u00e9, masse, utilisation \u00e0 haute temp\u00e9rature).la d\u00e9gradation des mat\u00e9riaux m\u00e9talliques et non m\u00e9talliques est pratiquement toujours diff\u00e9rente dans le principe mais elle conduit au m\u00eame r\u00e9sultat pratique, c\u2019est-\u00e0-dire \u00e0 la destruction du mat\u00e9riau.<\/p><p>Le travail de recherche se manifeste dans les domaines suivants :<\/p><p>\u2014 l\u2019industrie chimique (min\u00e9rale et organique), avec l\u2019emploi d\u2019atmosph\u00e8res charg\u00e9es en \u00e9l\u00e9ments tr\u00e8s corrosifs (Cl, S.\u2026) ;<\/p><p>\u2014 l\u2019industrie p\u00e9trochimique, o\u00f9 la carburation peut s\u2019av\u00e9rer catastrophique ;<\/p><p>\u2014 la production d\u2019\u00e9nergie, particuli\u00e8rement dans les centrales thermiques.<\/p><p>Pour cela le travail doit d\u00e9boucher sur un manifeste de s\u00e9curit\u00e9 inh\u00e9rent \u00e0 lad\u00e9gradation des mat\u00e9riaux du proc\u00e9d\u00e9 de notre \u00e9quipe de recherche. Leprogramme s\u2019articule autour de trois axes th\u00e9matiques. Le premier vise \u00e0 l\u2019am\u00e9lioration de l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique globale des syst\u00e8mes industriels ainsi que des unit\u00e9s de production d\u2019\u00e9nergie en Alg\u00e9rie tout en minimisant les \u00e9missions de gaz \u00e0 effet de serre et les empreintes environnementales globales des solutions retenues. Ainsi que le stockage d\u2019\u00e9nergie \u00e0 diff\u00e9rentes \u00e9chelles de temps. Le troisi\u00e8me axe vise \u00e0 d\u00e9velopper, diminuer les co\u00fbts, et assurer la s\u00e9curit\u00e9 des technologies de production d&rsquo;\u00e9nergie. Les travaux de recherche pourront porter soit sur le d\u00e9veloppement de composants innovants, soit sur des approches syst\u00e8mes int\u00e9gr\u00e9es (couplages, cog\u00e9n\u00e9ration, etc.), incluant les aspects mod\u00e9lisation et exp\u00e9rimentation. &#8211; Objectifs \u00e9nerg\u00e9tiques :<\/p><p>&#8211; Objectifs Economiques :<\/p><p>Dans le calcul d\u2019optimalisation thermo-\u00e9conomique, on repr\u00e9sentera le compromis entre les co\u00fbts op\u00e9ratoires qui r\u00e9sultent des performances thermodynamiques du proc\u00e9d\u00e9 \u00e9tudi\u00e9 et les investissements r\u00e9alis\u00e9s pour atteindre ces performances<\/p><p>&#8211; Objectifs environomiques<\/p><p>Dans l\u2019approche environomique, le mod\u00e8le permettra en plus de calculer les performances environnementales du syst\u00e8me. Ces performances qui seront exprim\u00e9es sous la forme d\u2019\u00e9missions par l\u2019utilisation des mati\u00e8res premi\u00e8res, le traitement des rejets ou la production des \u00e9quipements.<\/p><h4>\u00a0<\/h4><h4><strong>TRAVAUX SCIENTIFIQUES <\/strong><\/h4><h2><strong>\u00a0Janvier 2016 au Mars 2021<\/strong><\/h2><p><strong>\u00a0<\/strong><\/p><p>\u00a0<\/p><h3><strong>Conf\u00e9rences nationales<\/strong><\/h3><ul><li>\u00a0<\/li><li>Karima Alem, Boudaoud Warda, <strong>Djamel Sahel<\/strong>, Turbulent Flow Behaviors in Baffled Membrane Tube with Different Attack Angles, 1 st National Conference on Applied Energetics. NCAE 2019, December 03-04, 2019, NAAMA, Algeria.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>SAHEL Djamel<\/strong>, AMEUR Houari, Modification de la corr\u00e9lation de Dittus-Boelter (1930), Congr\u00e8s National sur les Energies et Mat\u00e9riaux (CNEM) Na\u00e2ma, 17-18 D\u00e9cembre 2018.<\/li><\/ul><p>\u00a0<\/p><p>\u00a0<\/p><h3><strong>Conf\u00e9rences Internationales<\/strong><\/h3><p>\u00a0<\/p><p>\u00a0<\/p><ul><li>Lahcene Bellahcene, <strong>Djamel SAHEL<\/strong>, Aissa Yousfi, Abdussamet Subasi, Improved thermo-hydraulic performance of Aluminum hemispherical pin fins heat sink. 5<sup>th<\/sup> Global Conference on Materials Sciences, 30\/10 to 01\/12 2020, Istanbul Ayvansaray University, Istanbul-Turkey. http:\/\/www.worldeducationcenter.eu\/<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>Djamel SAHEL<\/strong>, Karima ALEM, Convection forc\u00e9e dans un radiateur \u00e0 faiseau de tubes ovales inclin\u00e9s, 1<sup>st<\/sup> International Symposium on Materials, Energy and Environment, January 20-21<sup>st<\/sup>; 2020, El Oued, ALGERIA.https:\/\/mee2020.sciencesconf.org\/<\/li><\/ul><p>\u00a0<\/p><ul><li>Aissa YOUSFI,<strong>Djamel SAHEL<\/strong>, Heat dissipation in an electronic device, 1<sup>st<\/sup> International Symposium on Materials, Energy and Environment, January 20-21<sup>st<\/sup>; 2020, El Oued, ALGERIA. https:\/\/mee2020.sciencesconf.org\/<\/li><\/ul><p>\u00a0<\/p><ul><li>MELLAL Mustapha,<strong> SAHEL Djamel<\/strong>, DADA Mohammed Abderrahmane, Conception et optimization d\u2019un STHE muni des obstacles orient\u00e9s,1<sup>st<\/sup> International Symposium on Materials, Energy and Environment, January 20-21<sup>st<\/sup>; 2020, El Oued, ALGERIA. https:\/\/mee2020.sciencesconf.org\/<\/li><\/ul><p>\u00a0<\/p><ul><li>Alem, Y. Abdoune, <strong>D. Sahel<\/strong>, Thermal\u2013hydraulic performance of fin-and-oval tube\u00a0\u00a0 compact heat exchangers for different Arrangements international conference of renewable energy and energy conversion (ICREEC 2019), 11-13 November 2019, Oran-Algeria.<a href=\"https:\/\/icreec2019.wixsite.com\/icreec2019\">https:\/\/icreec2019.wixsite.com\/icreec2019<\/a>.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>SAHEL Djamel<\/strong>, Caract\u00e9risation\u00a0\u00a0 de\u00a0\u00a0 l\u2019\u00e9coulement\u00a0\u00a0 laminaire\u00a0\u00a0 et\u00a0\u00a0 du transfert\u00a0\u00a0 thermique\u00a0\u00a0 dans\u00a0\u00a0 un\u00a0\u00a0 ECTPA\u00a0\u00a0 \u00e9quip\u00e9\u00a0\u00a0 de g\u00e9n\u00e9rateurs de vortex, Le 5<sup>\u00e8me<\/sup> S\u00e9minaire International sur les Energies Nouvelles et Renouvelables, Unit\u00e9 de Recherche Appliqu\u00e9e en Energies Renouvelables, Gharda\u00efa \u2013 Algeria 24 &#8211; 25 Octobre 2018.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>Djamel Sahel<\/strong>, Touhami Baki, Mustapha Mellal<strong>, <\/strong>Analyse num\u00e9rique des performances thermo-hydrauliques d\u2019un ECTA muni de g\u00e9n\u00e9rateurs de vortex, Fourth International Conference on Energy, Materials, Applied Energetics and Pollution (ICEMAEP2018), April 29-30, 2018, Constantine, Algeria.<\/li><\/ul><p>\u00a0<\/p><ul><li>Touhami BAKI, <strong>Djamel SAHEL<\/strong>, Effet de l\u2019Angle d\u2019Orientation sur le Glissement d\u2019une Bulle, 18<sup>\u00e8mes <\/sup>Journ\u00e9es Internationales de Thermiques (<strong>JITH2017<\/strong>), Monastir (Tunisie), 25-27 Octobre 2017.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>Djamel Sahel<\/strong>, Redouane Benzeguir, Thermal characteristic in solar air heater fitted with plate baffles and heating corrugated surface, International Conference on Materials and Energy (ICOME 2016), May 17-20, 2016, La Rochelle-France.<\/li><\/ul><p>\u00a0<\/p><p>\u00a0<strong>Publications Internationales<\/strong><\/p><ul><li><strong>Djamel Sahel<\/strong>, Thermal Performance Assessment of a Tubular Heat Exchanger Fitted with Flower Baffles, <em>Journal of Thermo physics And Heat Transfer, Mars 2021, Article in advance. https:\/\/doi.org\/10.2514\/1.T6208<\/em>.<\/li><\/ul><p>\u00a0<\/p><ul><li>Lahcene Bellahcene, <strong>Djamel Sahel<\/strong>, Aissa Yousfi, Numerical Study of Shell and Tube Heat Exchanger Performance Enhancement Using Nanofluids and Baffling Technique, <em>Journal of Advanced Research in Fluid Mechanics and Thermal Sciences<\/em> 80, Issue 2 (2021) 42-55.<\/li><\/ul><p>\u00a0<\/p><p>https:\/\/doi.org\/10.37934\/arfmts.80.2.4255<\/p><p>\u00a0<\/p><ul><li><strong> \u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><strong>Djamel Sahel<\/strong>, Lahcene Bellahcene, Aissa Yousfi, Abdussamet Subasi, Numerical investigation and optimization of a heat sink having hemispherical pin fins, <a href=\"https:\/\/www.sciencedirect.com\/science\/journal\/07351933\"><em>International Communications in Heat and Mass Transfer<\/em><\/a>, <a href=\"https:\/\/www.sciencedirect.com\/science\/journal\/07351933\/122\/supp\/C\">122<\/a>( 2021) 105133.<\/li><\/ul><p>\u00a0<a href=\"https:\/\/doi.org\/10.1016\/j.icheatmasstransfer.2021.105133\">https:\/\/doi.org\/10.1016\/j.icheatmasstransfer.2021.105133<\/a><\/p><ul><li><strong>Djamel Sahel<\/strong>, Mohamed Bousmaha, A new Correlation for Predicting the Filtration Flux Development in a Membrane Tube, <em>Acta Mechanica Slovaca <\/em>24 (2) 38 &#8211; 41, June 2020. https:\/\/doi.org\/10.21496\/ams.2020.027.<\/li><\/ul><p>\u00a0<\/p><ul><li>Ameur, Y. Kamla, <strong>D. Sahel<\/strong>, Numerical Investigation of the Cooling of Shear Thinning Fluids in Cylindrical Horizontal Ducts, <em>Computational Engineering and Physical Modeling<\/em> 1-4 (2018) 53-61. https:\/\/doi.org\/10.22115\/CEPM.2018.148483.1047.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>Djamel Sahel<\/strong>, Houari Ameur, Karima Alem, Enhancement of the hydrothermal characteristics of fin-and-tube heat exchangers by vortex generators, <em>Journal of Thermo physics And Heat Transfer<\/em>, 35(1)(2021),\u00a0152\u2013163. https:\/\/doi.org\/10.2514\/1.T6023.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong> Sahel<\/strong>, H. Ameur and M. Mellal, Effect of tube shape on the performance of a fin and tube heat exchanger, <em>Journal of Mechanical Engineering and Sciences<\/em> (<em>JMES<\/em>), VOL. 14, ISSUE 2(2020), 6709 \u2013 6718. DOI: https:\/\/doi.org\/10.15282\/jmes.14.2.2020.13.0525<\/li><\/ul><p>\u00a0<\/p><ul><li>Houari Ameur, <strong>Djamel Sahel<\/strong>, Younes Menni, Enhancement of the cooling of shear-thinning fluids in channel heat exchangers by using the V-baffling technique, <em>Thermal Science and Engineering Progress<\/em> 18 (2020) 100534. https:\/\/doi.org\/10.1016\/j.tsep.2020.100534<\/li><\/ul><p>\u00a0<\/p><ul><li>Houari Ameur, <strong>Djamel Sahel<\/strong>, Younes Menni, Numerical investigation of the performance of perforated baffles in a plate-fin heat exchanger, <em>Thermal science<\/em> (2020), \u00a0<a href=\"https:\/\/doi.org\/10.2298\/TSCI190316090A\">https:\/\/doi.org\/10.2298\/TSCI190316090A<\/a>.<\/li><\/ul><p>\u00a0<\/p><ul><li><strong>Djamel Sahel<\/strong>, Houari Ameur, Baki Touhami, Effect of the size of graded baffles on the performance of channel heat exchangers, <em> Thermal science<\/em>24, (2020) (2) 767 &#8211; 775, <a href=\"https:\/\/doi.org\/10.2298\/TSCI180326295S\">https:\/\/doi.org\/10.2298\/TSCI180326295S<\/a><\/li><\/ul><p>\u00a0<\/p><ul><li><strong>Djamel SAHEL<\/strong>, Houari AMEUR, Warda BOUDAOUD, A new correlation for predicting the hydrothermal characteristics over flat Tube banks, <em>Journal of Mechanical and Energy Engineering, <\/em> 3(43), No. 3, 2019, pp. 273-280. DOI: 10.30464\/jmee.2019.3.3.273.<\/li><\/ul><p>\u00a0<\/p><ul><li>Aissa Yousfi, <strong>Djamel Sahel<\/strong>, Mustapha Mellal, Effects of a pyramidal pin fins on the CPU heat sink performances, <em>Journal of Advanced Research in Fluid Mechanics and Thermal Sciences<\/em>, 63(2), 260-273(2019).<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Toutes les actualit\u00e9s Activit\u00e9 Equipe3 \u00a0PROGRAMME DE RECHERCHE DE L\u2019EQUIPE \u00a0De nombreux proc\u00e9d\u00e9s industriels n\u00e9cessitent de porter des mat\u00e9riaux \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 500 \u00b0C. Comme pour les utilisations <a href=\"https:\/\/www.univ-usto.dz\/labo\/lcge\/activite-equipe-03\/\" class=\"read-more\">Lire la suite &#8230;<\/a><\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":["post-12412","post","type-post","status-publish","format-standard","hentry","category-annonces"],"_links":{"self":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/posts\/12412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/comments?post=12412"}],"version-history":[{"count":5,"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/posts\/12412\/revisions"}],"predecessor-version":[{"id":12431,"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/posts\/12412\/revisions\/12431"}],"wp:attachment":[{"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/media?parent=12412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/categories?post=12412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.univ-usto.dz\/labo\/lcge\/wp-json\/wp\/v2\/tags?post=12412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}