https://m2.mtmt.hu/ hun 2026-10-25 02:13 JournalArticle 36179312 VALIDATED true 0 false 2025-09-23T08:10:39.827+0000 2025-07-17T08:54:54.096+0000 2025-06-05T12:07:56.746+0000 true 10087770 Tanougast Aimen /api/author/10087770 Author Tanougast Aimen (folyadékmechanika) true 2025-07-17T07:32:14.576+0000 2025-07-17T07:32:14.576+0000 2025-07-17T08:54:54.100+0000 true 10019966 Tóth Henrietta /api/admin/10019966 Admin Tóth Henrietta (ME admin) true 10019966 true false true 24 24 /api/publicationtype/24 PublicationType Folyóiratcikk 1 true 24 JournalArticle true 1268360 Conference paper in journal true 24 24 /api/publicationtype/24 PublicationType Folyóiratcikk 1 true 24 JournalArticle /api/subtype/1268360 Konferenciaközlemény SubType Konferenciaközlemény (Folyóiratcikk) 109 true 1268360 true 1 /api/category/1 Category Tudományos true 1 Tanougast, Aimen true false /api/journal/2152929 REVIEWED ADVANCES IN SCIENCE AND TECHNOLOGY 1662-8969 1662-0356 true false 2152929 true 2152929 false 1662-8969 1662-0356 Journal FOREIGN 165 53 64 53 12 2025 true 331510 /api/conference/331510 true 10490 true 10001 /api/country/10001 Country Magyarország true 1 /api/city/10490 City Debrecen, Magyarország true 1022999 Conference 10th International Scientific Conference on Advances in Mechanical Engineering, ISCAME 2024 2024-11-07 [Debrecen, Magyarország] true Turbulence is a highly complex and challenging phenomenon to study, especially in the field of fluid dynamics, where many applications rely on accurate predictions of turbulent flow behavior. Due to its random and chaotic nature, turbulence is difficult to model precisely, but achieving reliable results is essential for solving numerous engineering problems. Various turbulence models, each with specific strengths and limitations, have been developed to address this challenge. This study focuses on comparing three widely used turbulence models (k−ϵ, k−ω, and the Reynolds Stress Model (RSM)) to evaluate their accuracy in simulating turbulent flow within a corrugated channel. The aim of this study is to simulate and achieve better result accuracy while minimizing computational cost in this geometry, both with and without vortex generators. The investigation begins with a trapezoidal channel, after which vortex generators are introduced to assess their impact on flow behavior. Vortex generators are known to enhance heat transfer by promoting flow separation and modifying the flow direction, making their effect critical in such simulations. The computational analysis is conducted using ANSYS Fluent, a commercial software for computational fluid dynamics (CFD) and heat transfer modeling, which operates on the finite volume method to ensure conservation of physical properties. Results will be presented through detailed graphical representations and contour plots, followed by a comprehensive discussion of the comparative performance of each model. true 2025 true true true true true false NONE 2025-09-23 false 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 false false false false 2025-07-16T07:32:19.279+0000 Matematikai Intézet (ME / GIK) 2 6 1 2 0 false Language 10002 /api/language/10002 Angol Angol English true 2 true PersonAuthorship 126823306 /api/authorship/126823306 Tanougast, Aimen [Tanougast, Aimen (folyadékmechanika), szerző] Matematikai Intézet (ME / GIK) 1 0.5 true false false Author 10087770 /api/author/10087770 Tanougast Aimen (folyadékmechanika) Tanougast Aimen true true Tanougast Aimen true false false AuthorshipType 1 /api/authorshiptype/1 Szerző 0 true 0 true false true PersonAuthorship 126823307 /api/authorship/126823307 Hriczó, Krisztián [Hriczó, Krisztián (műszaki tudományo...), szerző] Matematikai Intézet (ME / GIK) 2 0.5 false true false Author 10029484 /api/author/10029484 Hriczó Krisztián (műszaki tudományok, differenciálegyenletek) Hriczó Krisztián true 10029484 true Hriczó Krisztián true false false AuthorshipType 1 /api/authorshiptype/1 Szerző 0 true 0 true false true PublicationIdentifier 29458670 /api/publicationidentifier/29458670 DOI: 10.4028/p-7SAkva PlainSource 6 /api/publicationsource/6 DOI PublicationSourceType 10001 /api/publicationsourcetype/10001 DOI true true true DOI DOI https://doi.org/@@@ true true 6 true 10.4028/p-7SAkva https://doi.org/10.4028/p-7SAkva false true PublicationIdentifier 29613314 /api/publicationidentifier/29613314 Scopus: 105008444409 PlainSource 3 /api/publicationsource/3 Scopus PublicationSourceType 10003 /api/publicationsourcetype/10003 Indexelő adatbázis false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true IDENTICAL 105008444409 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105008444409 true true PublicationIdentifier 29458671 /api/publicationidentifier/29458671 Egyéb URL: https://www.scientific.net/AST.165.53 PlainSource 40 /api/publicationsource/40 Egyéb URL PublicationSourceType 10006 /api/publicationsourcetype/10006 Link true true true Egyéb URL Other URL @@@ true true 40 true https://www.scientific.net/AST.165.53 https://www.scientific.net/AST.165.53 false true Reference 66203749 /api/reference/66203749 1. 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Part II: Assessment of laminar and two-equation turbulent models. International Journal of Thermal Sciences, 50(8), 1499-1511., DOI: 10.1016/j.ijthermalsci.2011.03.017 4 10.1016/j.ijthermalsci.2011.03.017 false true Reference 66203753 /api/reference/66203753 5. Gao, F., Wang, H., & Wang, H. (2017). Comparison of different turbulence models in simulating unsteady flow. Procedia Engineering, 205, 3970-3977., DOI: 10.1016/j.proeng.2017.09.856 5 10.1016/j.proeng.2017.09.856 false true Reference 66203754 /api/reference/66203754 6. Henze, M., Von Wolfersdorf, J., Weigand, B., Dietz, C. F., & Neumann, S. O. (2011). Flow and heat transfer characteristics behind vortex generators–a benchmark dataset. International Journal of Heat and Fluid Flow, 32(1), 318-328., DOI: 10.1016/j.ijheatfluidflow.2010.07.005 6 10.1016/j.ijheatfluidflow.2010.07.005 false true Reference 66203755 /api/reference/66203755 7. Akbari, O. A., Haghjoo, H., Abed, A. M., Karimi, M., Maghzian, A., Shabani, G. A. 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Applied Thermal Engineering, 218, 119369., DOI: 10.1016/j.applthermaleng.2022.119369 12 10.1016/j.applthermaleng.2022.119369 false true Reference 66203761 /api/reference/66203761 13. Zhang, Z., Zhang, W., Zhai, Z. J., & Chen, Q. Y. (2007). Evaluation of various turbulence models in predicting airflow and turbulence in enclosed environments by CFD: Part 2—Comparison with experimental data from literature. Hvac&R Research, 13(6), 871-886., DOI: 10.1080/10789669.2007.10391460 13 10.1080/10789669.2007.10391460 false true Reference 66203762 /api/reference/66203762 14. Azman, A., Mukhtar, A., Yusoff, M. Z., Gunnasegaran, P., Ching, N. K., & Yasir, A. S. H. M. (2023). Numerical investigation of flow characteristics and heat transfer efficiency in sawtooth corrugated pipes with Al2O3-CuO/Water hybrid nanofluid. Results in Physics, 53, 106974., DOI: 10.1016/j.rinp.2023.106974 14 10.1016/j.rinp.2023.106974 false true /api/publication/36179312 Tanougast Aimen et al. Comparison of Turbulence Models in the Simulation of Fluid Flow in Corrugated Channel. (2025) ADVANCES IN SCIENCE AND TECHNOLOGY 1662-8969 1662-0356 165 53-64<div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10087770"><a href="/gui2/?type=authors&mode=browse&sel=10087770" target="_blank">Tanougast Aimen (<span class="authorship-author-name">Tanougast Aimen</span> <span class="authorAux-mtmt"> folyadékmechanika</span>) </a> </span> <span class="author-affil"><span title="Miskolci Egyetem">ME</span>/<span title="Gépészmérnöki és Informatikai Kar">GIK</span>/Matematikai Intézet</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10029484"><a href="/gui2/?type=authors&mode=browse&sel=10029484" target="_blank">Hriczó Krisztián (<span class="authorship-author-name">Hriczó Krisztián</span> <span class="authorAux-mtmt"> műszaki tudományok, differenciálegyenletek</span>) </a> </span> <span class="author-affil"><span title="Miskolci Egyetem">ME</span>/<span title="Gépészmérnöki és Informatikai Kar">GIK</span>/Matematikai Intézet</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;36179312" target="_blank">Comparison of Turbulence Models in the Simulation of Fluid Flow in Corrugated Channel</a></div> <div> <span class="journal-title">ADVANCES IN SCIENCE AND TECHNOLOGY</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/1662-8969">1662-8969</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1662-0356">1662-0356</a>)</span>: <span class="journal-volume">165</span> <span class="page"> pp 53-64 </span> <span class="year">(2025)</span> <div class="conference"> 10th International Scientific Conference on Advances in Mechanical Engineering, ISCAME 2024. Konferencia helye, ideje: <span class="location">Debrecen, Magyarország <span class="conference-date">2024.11.07. - 2024.11.09.</span> (<span class="conference-organizer">Department of Mechanical Engineering, Faculty of Engineering, University of Debrecen) </div> (Department of Mechanical Engineering, Faculty of Engineering, University of Debrecen) </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:black" title="10.4028/p-7SAkva" target="_blank" href="https://doi.org/10.4028/p-7SAkva"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="105008444409" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-105008444409"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="https://www.scientific.net/AST.165.53" target="_blank" href="https://www.scientific.net/AST.165.53"> Egyéb URL </a> </span> </span> <div class="mtid"><span class="long-pub-mtid">Közlemény: 36179312</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás | <span class="type-subtype">Folyóiratcikk ( Konferenciaközlemény ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">kézi felvitel</span> </div> <div class="lastModified">Utolsó módosítás: 2025.07.17. 10:54 Tóth Henrietta (ME admin) </div> </div></div>