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XFLR5 Analysis of foils and wings operating at low Reynolds numbers

Guidelines for QFLR5 v0.03 October 2009

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TABLE OF CONTENTS
1 2 PURPOSE ...................................................................................................................................................................................................... 4 INTRODUCTION .............................................................................................................................................................................................. 4 2.1 Code limitations and domain of validity .......................................................................................................................................... 4 2.2 XFLR5's development history.......................................................................................................................................................... 4 2.3 Code structure .................................................................................................................................................................................. 5 FOIL ANALYSIS AND DESIGN MODES ............................................................................................................................................................ 6 3.1 General.............................................................................................................................................................................................. 6 3.2 Direct Analysis [Oper]....................................................................................................................................................................... 6
3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 Foil object Foil Modification Analysis/Polar object Operating Point (OpPoint) object XFoil analysis XFoil errors Session example – Direct Analysis General Session example – Full Inverse Design Session example – Mixed Inverse Design