On drag and lift analysis of transport aircraft from wind tunnel measurements
The determination of drag and lift of transport aircraft from wind tunnel measurements is discussed for compressible as well as incompressible flow. Effects of model support are neglected. No simplifying assumptions on the flow along the test section walls are made. Based on the assumption of correc...
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Veröffentlicht in: | Aerospace science and technology 2008-06, Vol.12 (4), p.337-345 |
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description | The determination of drag and lift of transport aircraft from wind tunnel measurements is discussed for compressible as well as incompressible flow. Effects of model support are neglected. No simplifying assumptions on the flow along the test section walls are made. Based on the assumption of correctable wind tunnel flow, balance measurements and wake survey measurements together indicate a way to derive an angle of attack correction towards the in-flight condition. This will require the same level of (sufficient) accuracy for both types of measurements and for the propulsion mass flux. The blockage correction is assumed to be known. Buoyancy correction is briefly discussed. Propulsion is fully taken into account.
Wake survey computational postprocessing is treated in detail. It is shown that wake survey measurements can be limited to the wake cross-sectional area. |
doi_str_mv | 10.1016/j.ast.2006.10.011 |
format | Article |
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Wake survey computational postprocessing is treated in detail. It is shown that wake survey measurements can be limited to the wake cross-sectional area.</description><subject>Air transportation and traffic</subject><subject>Applied sciences</subject><subject>Drag and lift analysis</subject><subject>Exact sciences and technology</subject><subject>Ground, air and sea transportation, marine construction</subject><subject>Propulsion effect</subject><subject>Transonic flow</subject><subject>Transport aircraft</subject><subject>Wake survey measurements</subject><subject>Wind tunnel measurements</subject><issn>1270-9638</issn><issn>1626-3219</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kEtPwzAMgCsEEmPwA7j1ArcOp2mbRpzQxEsa2gXOUZq4KFMfI05B-_dk2sSRUxz7sxN_SXLNYMGAVXebhaawyAGqeF8AYyfJjFV5lfGcydMY5wIyWfH6PLkg2gBALot8lryth9R6_Znqwaada0MMdLcjR-nYpsHrgbajj1nnjdex3PqxT39cpMM0DNilPWqaPPY4BLpMzlrdEV4dz3ny8fT4vnzJVuvn1-XDKjO8rEPW8EZapkVrWGVAsKIQrbRCVEaC5ZWoa9mIojHIOejalAwkaywWEguwhWB8ntwe5m79-DUhBdU7Mth1esBxIsV5KaAGiCA7gMaPRB5btfWu136nGKi9OLVRUZzai9unorjYc3Mcrsnoro0OjKO_xhyK-OG6jNz9gcO46bdDr8g4HAxa59EEZUf3zyu_uHeC_g</recordid><startdate>20080601</startdate><enddate>20080601</enddate><creator>van der Vooren, J.</creator><general>Elsevier SAS</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20080601</creationdate><title>On drag and lift analysis of transport aircraft from wind tunnel measurements</title><author>van der Vooren, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-b3b9d1a7fc16c071447f9d776c90d367889b74bce330a8c51091bde49e40d4713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Air transportation and traffic</topic><topic>Applied sciences</topic><topic>Drag and lift analysis</topic><topic>Exact sciences and technology</topic><topic>Ground, air and sea transportation, marine construction</topic><topic>Propulsion effect</topic><topic>Transonic flow</topic><topic>Transport aircraft</topic><topic>Wake survey measurements</topic><topic>Wind tunnel measurements</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>van der Vooren, J.</creatorcontrib><collection>Pascal-Francis</collection><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>Aerospace science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>van der Vooren, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On drag and lift analysis of transport aircraft from wind tunnel measurements</atitle><jtitle>Aerospace science and technology</jtitle><date>2008-06-01</date><risdate>2008</risdate><volume>12</volume><issue>4</issue><spage>337</spage><epage>345</epage><pages>337-345</pages><issn>1270-9638</issn><eissn>1626-3219</eissn><abstract>The determination of drag and lift of transport aircraft from wind tunnel measurements is discussed for compressible as well as incompressible flow. Effects of model support are neglected. No simplifying assumptions on the flow along the test section walls are made. Based on the assumption of correctable wind tunnel flow, balance measurements and wake survey measurements together indicate a way to derive an angle of attack correction towards the in-flight condition. This will require the same level of (sufficient) accuracy for both types of measurements and for the propulsion mass flux. The blockage correction is assumed to be known. Buoyancy correction is briefly discussed. Propulsion is fully taken into account.
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source | Elsevier ScienceDirect Journals |
subjects | Air transportation and traffic Applied sciences Drag and lift analysis Exact sciences and technology Ground, air and sea transportation, marine construction Propulsion effect Transonic flow Transport aircraft Wake survey measurements Wind tunnel measurements |
title | On drag and lift analysis of transport aircraft from wind tunnel measurements |
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