Theoretical and Experimental Results for the S414, Slotted, Natural-Laminar-Flow Airfoil
The S414, slotted, natural-laminar-flow airfoil was designed for rotorcraft applications and has been analyzed theoretically using MSES and OVERFLOW. In addition, it has been verified experimentally in the Pennsylvania State University Low-Speed, Low-Turbulence Wind Tunnel. The primary objectives of...
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| Veröffentlicht in: | Journal of aircraft 2014-11, Vol.51 (6), p.1883-1890 |
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| container_end_page | 1890 |
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| container_issue | 6 |
| container_start_page | 1883 |
| container_title | Journal of aircraft |
| container_volume | 51 |
| creator | Coder, James G Maughmer, Mark D Somers, Dan M |
| description | The S414, slotted, natural-laminar-flow airfoil was designed for rotorcraft applications and has been analyzed theoretically using MSES and OVERFLOW. In addition, it has been verified experimentally in the Pennsylvania State University Low-Speed, Low-Turbulence Wind Tunnel. The primary objectives of the design are high maximum lift and low profile drag, both of which have been achieved while satisfying a thickness constraint. The theoretical analyses show good agreement with the experimental results. The experimental results are compared with those of the S406 and S411 airfoils, which were designed to similar specifications, and illustrate the potential benefits of the slotted, natural-laminar-flow concept. |
| doi_str_mv | 10.2514/1.C032566 |
| format | Article |
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The experimental results are compared with those of the S406 and S411 airfoils, which were designed to similar specifications, and illustrate the potential benefits of the slotted, natural-laminar-flow concept.</description><identifier>ISSN: 0021-8669</identifier><identifier>EISSN: 1533-3868</identifier><identifier>DOI: 10.2514/1.C032566</identifier><language>eng</language><publisher>Virginia: American Institute of Aeronautics and Astronautics</publisher><subject>Aerodynamics ; Aerospace engineering ; Aircraft ; Airfoils ; Conferences ; Design specifications ; Dimensional analysis ; Drag ; Fluid dynamics ; Laminar flow ; Laminar flow airfoils ; Lift ; Low speed ; Pressure distribution ; Reynolds number ; Rotary wing aircraft ; Rotorcraft ; Specifications ; Turbulence models ; Viscosity ; Wind tunnels</subject><ispartof>Journal of aircraft, 2014-11, Vol.51 (6), p.1883-1890</ispartof><rights>Copyright © 2014 by J. G. Coder, M. D. Maughmer, and D. M. Somers. Published by the American Institute of Aeronautics and Astronautics, Inc., with permission. Copies of this paper may be made for personal or internal use, on condition that the copier pay the $10.00 per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923; include the code and $10.00 in correspondence with the CCC.</rights><rights>Copyright © 2014 by J. G. Coder, M. D. Maughmer, and D. M. Somers. Published by the American Institute of Aeronautics and Astronautics, Inc., with permission. Copies of this paper may be made for personal or internal use, on condition that the copier pay the $10.00 per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923; include the code 1542-3868/14 and $10.00 in correspondence with the CCC.</rights><rights>Copyright © 2014 by J. G. Coder, M. D. Maughmer, and D. M. Somers. Published by the American Institute of Aeronautics and Astronautics, Inc., with permission. Copies of this paper may be made for personal or internal use, on condition that the copier pay the $10.00 per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923; include the code 1533-3868/14 and $10.00 in correspondence with the CCC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a349t-5abec9d70159b384afa7925a0d07f8f4253477fca416a7df31a596de842675013</citedby><cites>FETCH-LOGICAL-a349t-5abec9d70159b384afa7925a0d07f8f4253477fca416a7df31a596de842675013</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Coder, James G</creatorcontrib><creatorcontrib>Maughmer, Mark D</creatorcontrib><creatorcontrib>Somers, Dan M</creatorcontrib><title>Theoretical and Experimental Results for the S414, Slotted, Natural-Laminar-Flow Airfoil</title><title>Journal of aircraft</title><description>The S414, slotted, natural-laminar-flow airfoil was designed for rotorcraft applications and has been analyzed theoretically using MSES and OVERFLOW. 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The experimental results are compared with those of the S406 and S411 airfoils, which were designed to similar specifications, and illustrate the potential benefits of the slotted, natural-laminar-flow concept.</description><subject>Aerodynamics</subject><subject>Aerospace engineering</subject><subject>Aircraft</subject><subject>Airfoils</subject><subject>Conferences</subject><subject>Design specifications</subject><subject>Dimensional analysis</subject><subject>Drag</subject><subject>Fluid dynamics</subject><subject>Laminar flow</subject><subject>Laminar flow airfoils</subject><subject>Lift</subject><subject>Low speed</subject><subject>Pressure distribution</subject><subject>Reynolds number</subject><subject>Rotary wing aircraft</subject><subject>Rotorcraft</subject><subject>Specifications</subject><subject>Turbulence models</subject><subject>Viscosity</subject><subject>Wind tunnels</subject><issn>0021-8669</issn><issn>1533-3868</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp90dtKw0AQBuBFFKzVC98gIIiCqTt7TC6l1AMUBQ_gXZgmuxjZZuvuBvXtjbQXouDVwPDxM8xPyCHQCZMgzmEypZxJpbbICCTnOS9UsU1GlDLIC6XKXbIX4yultKBaj8jz44vxwaS2Rpdh12Szj5UJ7dJ0aVjcm9i7FDPrQ5ZeTPYgQJxlD86nZJqz7BZTH9Dlc1y2HYb80vn37KIN1rdun-xYdNEcbOaYPF3OHqfX-fzu6mZ6Mc-RizLlEhemLhtNQZYLXgi0qEsmkTZU28IKJrnQ2tYoQKFuLAeUpWpMIZjSkgIfk5N17ir4t97EVC3bWBvnsDO-jxUoCbxgFNRAj37RV9-HbriuYqLkoJQW_D8FipViCJN0UKdrVQcfYzC2Wg1fw_BZAa2-m6ig2jQx2OO1xRbxR9of-AWRXoMr</recordid><startdate>201411</startdate><enddate>201411</enddate><creator>Coder, James G</creator><creator>Maughmer, Mark D</creator><creator>Somers, Dan M</creator><general>American Institute of Aeronautics and Astronautics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope><scope>U9A</scope></search><sort><creationdate>201411</creationdate><title>Theoretical and Experimental Results for the S414, Slotted, Natural-Laminar-Flow Airfoil</title><author>Coder, James G ; Maughmer, Mark D ; Somers, Dan M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a349t-5abec9d70159b384afa7925a0d07f8f4253477fca416a7df31a596de842675013</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Aerodynamics</topic><topic>Aerospace engineering</topic><topic>Aircraft</topic><topic>Airfoils</topic><topic>Conferences</topic><topic>Design specifications</topic><topic>Dimensional analysis</topic><topic>Drag</topic><topic>Fluid dynamics</topic><topic>Laminar flow</topic><topic>Laminar flow airfoils</topic><topic>Lift</topic><topic>Low speed</topic><topic>Pressure distribution</topic><topic>Reynolds number</topic><topic>Rotary wing aircraft</topic><topic>Rotorcraft</topic><topic>Specifications</topic><topic>Turbulence models</topic><topic>Viscosity</topic><topic>Wind tunnels</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Coder, James G</creatorcontrib><creatorcontrib>Maughmer, Mark D</creatorcontrib><creatorcontrib>Somers, Dan M</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of aircraft</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Coder, James G</au><au>Maughmer, Mark D</au><au>Somers, Dan M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Theoretical and Experimental Results for the S414, Slotted, Natural-Laminar-Flow Airfoil</atitle><jtitle>Journal of aircraft</jtitle><date>2014-11</date><risdate>2014</risdate><volume>51</volume><issue>6</issue><spage>1883</spage><epage>1890</epage><pages>1883-1890</pages><issn>0021-8669</issn><eissn>1533-3868</eissn><abstract>The S414, slotted, natural-laminar-flow airfoil was designed for rotorcraft applications and has been analyzed theoretically using MSES and OVERFLOW. 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| ispartof | Journal of aircraft, 2014-11, Vol.51 (6), p.1883-1890 |
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| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | Aerodynamics Aerospace engineering Aircraft Airfoils Conferences Design specifications Dimensional analysis Drag Fluid dynamics Laminar flow Laminar flow airfoils Lift Low speed Pressure distribution Reynolds number Rotary wing aircraft Rotorcraft Specifications Turbulence models Viscosity Wind tunnels |
| title | Theoretical and Experimental Results for the S414, Slotted, Natural-Laminar-Flow Airfoil |
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