Appearance and Magnitude of Dynamic Pressure in Micro-Scale of Subsonic Airflow around Symmetric Objects

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Dynamic Pressure in Micro-Scale of Subsonic Airflow around Symmetric Objects</title> <meta name="description" content="Appearance and Magnitude of Dynamic Pressure in Micro-Scale of Subsonic Airflow around Symmetric Objects"> <meta name="keywords" content="airflow, dynamic pressure, micro scale, symmetric object"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <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 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publication-listing mt-3 mb-3"> <h5 class="card-header" style="font-size:.9rem">Appearance and Magnitude of Dynamic Pressure in Micro-Scale of Subsonic Airflow around Symmetric Objects</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Shehret%20Tilvaldyev">Shehret Tilvaldyev</a>, <a href="https://publications.waset.org/abstracts/search?q=Jorge%20Flores-Garay"> Jorge Flores-Garay</a>, <a href="https://publications.waset.org/abstracts/search?q=Alfredo%20Villanueva"> Alfredo Villanueva</a>, <a href="https://publications.waset.org/abstracts/search?q=Erwin%20Martinez"> Erwin Martinez</a>, <a href="https://publications.waset.org/abstracts/search?q=Lazaro%20Rico"> Lazaro Rico</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The efficiency of modern transportation is severely compromised by the prevalence of turbulent drag. The high level of turbulent skin-friction occurring, e.g., on the surface of an aircraft, automobiles or the carriage of a high-speed train, is responsible for excess fuel consumption and increased carbon emissions. The environmental, political, and economic pressure to improve fuel efficiency and reduce carbon emissions associated with transportation means that reducing turbulent skin-friction drag is a pressing engineering problem. The dynamic pressure of subsonic airflow around solid objects creates lift, but also induces drag force. This paper is presenting the results of laboratory experiments, investigating appearance and magnitude of dynamic pressure in micro scale of subsonic air flow around right cylinder and symmetrical airfoil. <iframe src="https://publications.waset.org/abstracts/44358.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=airflow" title="airflow">airflow</a>, <a href="https://publications.waset.org/abstracts/search?q=dynamic%20pressure" title=" dynamic pressure"> dynamic pressure</a>, <a href="https://publications.waset.org/abstracts/search?q=micro%20scale" title=" micro scale"> micro scale</a>, <a href="https://publications.waset.org/abstracts/search?q=symmetric%20object" title=" symmetric object"> symmetric object</a> </p> <a 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Appearance and Magnitude of Dynamic Pressure in Micro-Scale of Subsonic Airflow around Symmetric Objects