Numerical and Experimental Study of Heat Transfer Enhancement with Metal Foams and Ultrasounds

<!DOCTYPE html> <html lang="en" dir="ltr"> <head>  <script async src="https://www.googletagmanager.com/gtag/js?id=G-P63WKM1TM1"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-P63WKM1TM1'); </script>  <script type="text/javascript" > (function(m,e,t,r,i,k,a){m[i]=m[i]||function(){(m[i].a=m[i].a||[]).push(arguments)}; m[i].l=1*new Date(); for (var j = 0; j < document.scripts.length; j++) {if (document.scripts[j].src === r) { return; }} k=e.createElement(t),a=e.getElementsByTagName(t)[0],k.async=1,k.src=r,a.parentNode.insertBefore(k,a)}) (window, document, "script", "https://mc.yandex.ru/metrika/tag.js", "ym"); ym(55165297, "init", { clickmap:false, trackLinks:true, accurateTrackBounce:true, webvisor:false }); </script> <noscript><div><img src="https://mc.yandex.ru/watch/55165297" style="position:absolute; left:-9999px;" alt="" /></div></noscript>    <title>Numerical and Experimental Study of Heat Transfer Enhancement with Metal Foams and Ultrasounds</title> <meta name="description" content="Numerical and Experimental Study of Heat Transfer Enhancement with Metal Foams and Ultrasounds"> <meta name="keywords" content="Enhancing heat transfer, metal foam, ultrasound, acoustic streaming, laminar flow."> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <meta name="citation_title" content="Numerical and Experimental Study of Heat Transfer Enhancement with Metal Foams and Ultrasounds"> <meta name="citation_author" content="L. Slimani"> <meta name="citation_author" content="A. Bousri"> <meta name="citation_author" content="A. Hamadouche"> <meta name="citation_author" content="H. Ben Hamed"> <meta name="citation_publication_date" content="2021/04/01"> <meta name="citation_journal_title" content="International Journal of Mechanical and Mechatronics Engineering"> <meta name="citation_volume" content="15"> <meta name="citation_issue" content="5"> <meta name="citation_firstpage" content="202"> <meta name="citation_lastpage" content="207"> <meta name="citation_pdf_url" content="https://publications.waset.org/10012022/pdf"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none navbar-toggler ml-auto" type="button" data-toggle="collapse" data-target="#navbarMenu" aria-controls="navbarMenu" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="w-100"> <div class="d-none d-lg-flex flex-row-reverse"> <form method="get" action="https://waset.org/search" class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Search Conferences" value="" name="q" aria-label="Search"> <button class="btn btn-light my-2 my-sm-0" type="submit"><i class="fas fa-search"></i></button> </form> </div> <div class="collapse navbar-collapse mt-1" id="navbarMenu"> <ul class="navbar-nav ml-auto align-items-center" id="mainNavMenu"> <li class="nav-item"> <a class="nav-link" href="https://waset.org/conferences" title="Conferences in 2024/2025/2026">Conferences</a> </li> <li class="nav-item"> <a class="nav-link" href="https://waset.org/disciplines" title="Disciplines">Disciplines</a> </li> <li class="nav-item"> <a class="nav-link" href="https://waset.org/committees" rel="nofollow">Committees</a> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownPublications" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Publications </a> <div class="dropdown-menu" aria-labelledby="navbarDropdownPublications"> <a class="dropdown-item" href="https://publications.waset.org/abstracts">Abstracts</a> <a class="dropdown-item" href="https://publications.waset.org">Periodicals</a> <a class="dropdown-item" href="https://publications.waset.org/archive">Archive</a> </div> </li> <li class="nav-item"> <a class="nav-link" href="https://waset.org/page/support" title="Support">Support</a> </li> </ul> </div> </div> </nav> </div> </header> <main> <div class="container mt-4"> <div class="row"> <div class="col-md-9 mx-auto"> <form method="get" action="https://publications.waset.org/search"> <div id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value=""> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 33093</div> </div> </div> </div> <div class="card publication-listing mt-3 mb-3"> <h5 class="card-header" style="font-size:.9rem">Numerical and Experimental Study of Heat Transfer Enhancement with Metal Foams and Ultrasounds</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=L.%20Slimani">L. Slimani</a>, <a href="https://publications.waset.org/search?q=A.%20Bousri"> A. Bousri</a>, <a href="https://publications.waset.org/search?q=A.%20Hamadouche"> A. Hamadouche</a>, <a href="https://publications.waset.org/search?q=H.%20Ben%20Hamed"> H. Ben Hamed</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The aim of this experimental and numerical study is to analyze the effects of acoustic streaming generated by 40 kHz ultrasonic waves on heat transfer in forced convection, with and without 40 PPI aluminum metal foam. Preliminary dynamic and thermal studies were done with COMSOL Multiphase, to see heat transfer enhancement degree by inserting a 40PPI metal foam (10 × 2 × 3 cm) on a heat sink, after having determined experimentally its permeability and Forchheimer's coefficient. The results obtained numerically are in accordance with those obtained experimentally, with an enhancement factor of 205% for a velocity of 0.4 m/s compared to an empty channel. The influence of 40 kHz ultrasound on heat transfer was also tested with and without metallic foam. Results show a remarkable increase in Nusselt number in an empty channel with an enhancement factor of 37,5%, while no influence of ultrasound on heat transfer in metal foam presence. <iframe src="https://publications.waset.org/10012022.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Enhancing%20heat%20transfer" title="Enhancing heat transfer">Enhancing heat transfer</a>, <a href="https://publications.waset.org/search?q=metal%20foam" title=" metal foam"> metal foam</a>, <a href="https://publications.waset.org/search?q=ultrasound" title=" ultrasound"> ultrasound</a>, <a href="https://publications.waset.org/search?q=acoustic%20streaming" title=" acoustic streaming"> acoustic streaming</a>, <a href="https://publications.waset.org/search?q=laminar%20flow." title=" laminar flow."> laminar flow.</a> </p> <a href="https://publications.waset.org/10012022/numerical-and-experimental-study-of-heat-transfer-enhancement-with-metal-foams-and-ultrasounds" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10012022/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10012022/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10012022/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10012022/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10012022/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10012022/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10012022/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10012022/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10012022/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10012022/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10012022.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">491</span> </span> <p class="card-text"><strong>References:</strong></p> <br>[1] Eckart, C., Vortices and Streams Caused by Sound Waves. Physical Review, 1948. 73(1): p. 68-76. <br>[2] Wiklund, M., R. Green, and M. Ohlin, Acoustofluidics 14: Applications of acoustic streaming in microfluidic devices. Lab on a Chip, 2012. 12(14): p. 2438-2451. <br>[3] Po, P. and B.-G. Loh, Feasibility of using ultrasonic flexural waves as a cooling mechanism. IEEE Transactions on Industrial Electronics, 2001. 48(1): p. 143-150. <br>[4] Loh, B.-G., et al., Acoustic streaming induced by ultrasonic flexural vibrations and associated enhancement of convective heat transfer. The Journal of the Acoustical Society of America, 2002. 111(2): p. 875-883. <br>[5] Loh, B.-G., D.-R. Lee, and K. Kwon, Acoustic streaming pattern induced by longitudinal ultrasonic vibration in an open channel using particle imaging velocimetry. Applied physics letters, 2006. 89(18): p. 183505. <br>[6] Lee, D.-R. and B.-G. Loh, Smart cooling technology utilizing acoustic streaming. IEEE Transactions on components and Packaging technologies, 2007. 30(4): p. 691-699. <br>[7] Monnot, A., et al. Conception et 茅tude pr茅liminaire d'un 茅changeur de chaleur tubes et calandres assist茅 par Ultrasons. in CFM 2007. 2007. <br>[8] Gondrexon, N., et al., Intensification of heat transfer process: improvement of shell-and-tube heat exchanger performances by means of ultrasound. Chemical Engineering and Processing: Process Intensification, 2010. 49(9): p. 936-942. <br>[9] Rahimi, M., M. Abolhasani, and N. Azimi, High frequency ultrasound penetration through concentric tubes: illustrating cooling effects and cavitation intensity. Heat and Mass Transfer, 2015. 51(4): p. 587-599. <br>[10] Bulliard-Sauret, O., et al., Heat transfer enhancement using 2 MHz ultrasound. Ultrasonics sonochemistry, 2017. 39: p. 262-271. <br>[11] Kamath, P.M., C. Balaji, and S. Venkateshan, Convection heat transfer from aluminium and copper foams in a vertical channel鈥揂n experimental study. International Journal of Thermal Sciences, 2013. 64: p. 1-10. <br>[12] Dyga, R. and M. P艂aczek, Heat transfer through metal foam鈥揻luid system. Experimental thermal and fluid science, 2015. 65: p. 1-12. <br>[13] Hamadouche, A., et al., Experimental investigation of convective heat transfer in an open-cell aluminum foams. Experimental Thermal and Fluid Science, 2016. 71: p. 86-94. <br>[14] Moroney, R., R. White, and R. Howe. Ultrasonically induced microtransport. in Micro Electro Mechanical Systems, 1991, MEMS'91, Proceedings. An Investigation of Micro Structures, Sensors, Actuators, Machines and Robots. IEEE. 1991. 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Numerical and Experimental Study of Heat Transfer Enhancement with Metal Foams and Ultrasounds