MEM425F09_13.Design.wing

MEM425F09_13.Design.wing - Click to edit Master subtitle...

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Unformatted text preview: Click to edit Master subtitle style yousuff MEM 425 aircraft design MEM 425: aircraft design & performance Wing loading Dr. Ajmal Yousuff Dept. MEM Drexel University yousuff MEM 425 aircraft design yousuff MEM 425 aircraft design 2Page 2 Estimate of Wing Loading Normally it is take_off wing loading. could use any or all of these: stall speed climb rate landing take_off turns ( ) L qSC L W = = (sin ( ) / ) T D W =- 2 ( ( / )) L S fn W S = 2 ( ( / )) TO S fn W S = ( / ) L n qSC W = yousuff MEM 425 aircraft design yousuff MEM 425 aircraft design 3Page 3 Stall speed Vstall is normally given or specified from level flight: (about 70-100 mph) max max 2 2 1 2 1 2 stall L stall L W L V SC W V C S = = = : typically sea level max 1.2 1.5, 2.4, L plain wing C with flaps- yousuff MEM 425 aircraft design yousuff MEM 425 aircraft design 4Page 4...
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This note was uploaded on 12/06/2009 for the course MEM 425 taught by Professor Yousuff during the Fall '08 term at Drexel.

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MEM425F09_13.Design.wing - Click to edit Master subtitle...

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