{"id":135,"date":"2026-09-23T11:49:01","date_gmt":"2026-09-23T14:49:01","guid":{"rendered":"https:\/\/demec.ufpr.br\/gect\/?page_id=135"},"modified":"2026-09-24T12:29:38","modified_gmt":"2026-09-24T15:29:38","slug":"hvac-r","status":"publish","type":"page","link":"https:\/\/demec.ufpr.br\/gect\/hvac-r\/","title":{"rendered":"HVAC-R"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<style data-wp-block-html=\"css\">\n\/* Container Principal com borda total em volta de TUDO *\/\n  .gect-box-container {\n    border: 1px solid #0E234B;\n    border-radius: 6px;\n    overflow: visible !important;\n    display: block !important;\n    background-color: #ffffff;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    margin: 20px 0;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);\n  }\n\n  \/* Cabe\u00e7alho principal escuro *\/\n  .gect-box-header {\n    background-color: #0E234B;\n    color: #ffffff;\n    text-align: center;\n    padding: 12px;\n    font-size: 1.25rem;\n    font-weight: 700;\n    letter-spacing: 0.5px;\n  }\n\n  .gect-box-body {\n    padding: 15px;\n    display: block !important;\n  }\n\n  \/* Quadro verde\/oliva de destaque *\/\n  .gect-info-card {\n    background-color: #dbe4c6;\n    border: 1px solid #a8b88d;\n    padding: 20px;\n    text-align: center;\n    margin-bottom: 20px;\n    border-radius: 4px;\n  }\n\n  .gect-info-title {\n    color: #2b4111;\n    font-size: 1.35rem;\n    font-weight: 800;\n    margin: 0 0 12px 0;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  .gect-info-leader {\n    color: #4a5d32;\n    font-size: 1.05rem;\n    font-weight: 600;\n    margin: 0 0 16px 0;\n  }\n\n  .gect-info-leader a {\n    color: #2b4111;\n    text-decoration: underline;\n  }\n\n  .gect-info-subtitle {\n    color: #2b4111;\n    font-size: 1.2rem;\n    font-weight: 800;\n    margin: 0;\n    text-align: center;\n  }\n\n  \/* Se\u00e7\u00e3o de Publica\u00e7\u00f5es *\/\n  .gect-publications-container {\n    border-top: 1px solid #cccccc;\n    padding-top: 15px;\n  }\n\n  .gect-publications-title {\n    font-size: 1.05rem;\n    font-weight: 800;\n    color: #000000;\n    margin-bottom: 15px;\n    text-transform: uppercase;\n  }\n\n  .gect-publications-list {\n    padding-left: 20px;\n    margin: 0;\n  }\n\n  .gect-publications-list li {\n    margin-bottom: 15px;\n    line-height: 1.5;\n    color: #222222;\n    font-size: 1.05rem;\n    text-align: justify;\n  }\n\n  .gect-publications-list a {\n    color: #0056b3;\n    text-decoration: underline;\n    word-break: break-all;\n  }\n\n  .gect-publications-list a:hover {\n    color: #003d80;\n  }\n\n  \/* Container dos links no final da p\u00e1gina *\/\n  .gect-videos-links {\n    text-align: center;\n    margin-top: 25px;\n    margin-bottom: 15px;\n    display: flex;\n    flex-direction: column;\n    gap: 10px;\n    align-items: center;\n    border-top: 1px solid #cccccc;\n    padding-top: 20px;\n  }\n\n  .gect-video-link {\n    color: #6b1d6e !important;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    font-size: 0.95rem;\n    font-weight: 600;\n    text-decoration: underline !important;\n    transition: color 0.2s ease;\n  }\n\n  .gect-video-link:hover {\n    color: #4a124c !important;\n  }\n<\/style>\n\n<div class=\"gect-box-container\">\n  <!-- Cabe\u00e7alho Topo -->\n  <div class=\"gect-box-header\">\n    GECT Organogram\n  <\/div>\n\n  <div class=\"gect-box-body\">\n    <!-- Bloco Verde\/Oliva de Informa\u00e7\u00f5es -->\n    <div class=\"gect-info-card\">\n      <h2 class=\"gect-info-title\">ENERGY AND THERMAL SCIENCES GROUP \u2013 GECT<\/h2>\n      <div class=\"gect-info-leader\">\n        Group Leader: Prof. Jos\u00e9 Viriato Coelho Vargas, PhD (<a href=\"mailto:vargasjvcv@gmail.com\">vargasjvcv@gmail.com<\/a>)\n      <\/div>\n      <h3 class=\"gect-info-subtitle\">HVAC-R<\/h3>\n    <\/div>\n\n    <!-- Lista de Publica\u00e7\u00f5es -->\n    <div class=\"gect-publications-container\">\n      <div class=\"gect-publications-title\">RECENT JOURNAL PUBLICATIONS (2020+)<\/div>\n      \n      <ol class=\"gect-publications-list\">\n        <li>\n          Mamadou, A. F. I. ; Idrissou, M. O. K. ; Sanya, S. A. O. ; Vargas, J. V. C. ; Alexandra, A. R. . Intelligent optimal control of endoreversible single-effect HVAC-AR system using machine learning. <i>International Journal of Air-Conditioning and Refrigeration<\/i>, v. 33, p. 20, 2025. \n          <a href=\"http:\/\/dx.doi.org\/10.1007\/s44189-025-00088-w\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/dx.doi.org\/10.1007\/s44189-025-00088-w<\/a>\n        <\/li>\n        <li>\n          Mamadou, A.F.I. ; Vargas, J.V.C. ; Sanya, S.A.O. ; Pitz, D.B. ; Sanoussi, B.R. ; Idrissou, M.O.K. ; Ordonez, J.C. . Systemic thermodynamic optimization and optimal control of irreversible single-effect absorption refrigeration system based on linear programing method. <i>Applied Thermal Engineering<\/i>, v. 1, p. 129353, 2025. \n          <a href=\"http:\/\/dx.doi.org\/10.1016\/j.applthermaleng.2025.129353\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/dx.doi.org\/10.1016\/j.applthermaleng.2025.129353<\/a>\n        <\/li>\n        <li>\n          Vargas, J.V.C.; Silva, F.J.S. ; Pereira, M.D. ; Martins, L.S. ; Severo, I.A. ; Marques, C.H. ; Ordonez, J.C. ; Mariano, A.B. ; Parise, J.A.R. . Exergoeconomic optimization of solar absorption refrigerators. <i>Thermal Science and Engineering Progress<\/i>, v. 1, p. 103478, 2025. \n          <a href=\"http:\/\/dx.doi.org\/10.1016\/j.tsep.2025.103478\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/dx.doi.org\/10.1016\/j.tsep.2025.103478<\/a>\n        <\/li>\n        <li>\n          Vargas, Jos\u00e9 Viriato Coelho; Yang, S. ; Ordonez, Juan Carlos ; Rigatti, L. F. ; Peixoto, Pedro Henrique da Rocha ; Balmant, Wellington ; Mariano, A. B. . Electronic packaging cabinets simplified modeling, simulation, and experimental validation for systems engineering. <i>Simulation-Transactions of the Society for Modeling and Simulation International<\/i>, v. 98, p. 003754972110699, 2022. \n          <a href=\"http:\/\/dx.doi.org\/10.1177\/00375497211069979\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/dx.doi.org\/10.1177\/00375497211069979<\/a>\n        <\/li>\n        <li>\n          Matos, R.S. ; Vargas, J.V.C. ; Rossetim, M.A. ; Pereira, M.V.A. ; Pitz, D.B. ; Ordonez, J.C. . Performance comparison of tube and plate-fin circular and elliptic heat exchangers for HVAC-R systems. <i>Applied Thermal Engineering<\/i>, v. 184, p. 116288, 2021. Citations: 9 (Web of Science)|10 (Scopus). \n          <a href=\"http:\/\/dx.doi.org\/10.1016\/j.applthermaleng.2020.116288\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/dx.doi.org\/10.1016\/j.applthermaleng.2020.116288<\/a>\n        <\/li>\n      <\/ol>\n    <\/div>\n\n   \n\n  <\/div> <!-- fecha gect-box-body -->\n<\/div> <!-- fecha gect-box-container -->\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\" style=\"border-style:none;border-width:0px\">\n<div class=\"wp-block-column is-vertically-aligned-bottom has-border-color has-black-border-color is-layout-flow wp-block-column-is-layout-flow\" style=\"border-width:2px;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-left-radius:5px;border-bottom-right-radius:5px\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"339\" height=\"255\" src=\"https:\/\/demec.ufpr.br\/gect\/wp-content\/uploads\/sites\/14\/2026\/09\/HVAC-R_01.jpg\" alt=\"\" class=\"wp-image-189\" style=\"aspect-ratio:1.3295134207623482\" srcset=\"https:\/\/demec.ufpr.br\/gect\/wp-content\/uploads\/sites\/14\/2026\/09\/HVAC-R_01.jpg 339w, https:\/\/demec.ufpr.br\/gect\/wp-content\/uploads\/sites\/14\/2026\/09\/HVAC-R_01-300x226.jpg 300w, https:\/\/demec.ufpr.br\/gect\/wp-content\/uploads\/sites\/14\/2026\/09\/HVAC-R_01-130x98.jpg 130w, https:\/\/demec.ufpr.br\/gect\/wp-content\/uploads\/sites\/14\/2026\/09\/HVAC-R_01-75x57.jpg 75w\" sizes=\"auto, (max-width: 339px) 100vw, 339px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center alignwide wp-block-paragraph\"><a href=\"http:\/\/servidor.demec.ufpr.br\/laboratorios\/lft\/gect\/pesquisas\/RA-NILKO-1.mp4\" target=\"_blank\" rel=\"noopener\">Video: Prototype of an optically controlled absorption refrigeration system<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GECT Organogram ENERGY AND THERMAL SCIENCES GROUP \u2013 GECT Group Leader: Prof. Jos\u00e9 Viriato Coelho Vargas, PhD (vargasjvcv@gmail.com) HVAC-R RECENT JOURNAL PUBLICATIONS (2020+) Mamadou, A. F. I. ; Idrissou, M. O. K. ; Sanya, S. A. O. ; Vargas, J. V. C. ; Alexandra, A. R. . Intelligent optimal control of endoreversible single-effect HVAC-AR system [&hellip;]<\/p>\n","protected":false},"author":1030,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-135","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/pages\/135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/users\/1030"}],"replies":[{"embeddable":true,"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/comments?post=135"}],"version-history":[{"count":12,"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/pages\/135\/revisions"}],"predecessor-version":[{"id":199,"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/pages\/135\/revisions\/199"}],"wp:attachment":[{"href":"https:\/\/demec.ufpr.br\/gect\/wp-json\/wp\/v2\/media?parent=135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}