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Airfoil analysis software and courseware: Aerodynamic analysis and airfoil design software for airplane wings, propellers, rudders, keels, hydrofoils, turbines and other aerodynamics surfaces.

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Www.PMEL.org Physical Conversions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 from 1 to 15 digits From To Conversion Factor Value Units Value Units Multiply by ----- ACCELERATION ----- cm per sec sqr ft per sec sqr g's gravity inches per sec sqr Km per hr sec meters per hr sqr ---------- AREA -------- sqr centimeters sqr inches sqr feet sqr yards sqr meters sqr kilometers sqr miles (nautical) sqr miles ...

MacFoil is a shareware Macintosh program that creates plots of airfoils, and is intended for builders of model airplanes. In addition to drawing the airfoil itself, it can also draw sheeting allowances and up to 10 spars or reference lines. It can create foam cutting templates including entry and exit ramps, washout (or washin) angles, and wire kerf compensation. You can edit an airfoil's ...

The page of Mean Aerodynamic Chord . by Jean-Claude Etiemble. Jean-Claude Etiemble is a modeler from l'Aeroclub de ROUEN NORMANDIE, France , and designs his own gliders. In order to rate and trim his models, he developed a simple soft computing the mean aerodynamic chord on a multi panel wing, and locating the centre of lift. Moreover, this soft computes all the main characteristics of the wing ...

Standard Atmosphere Computations This form uses JavaScript to compute properties related to the 1976 standard atmosphere up to 230, 000 ft. The computations require Netscape 2.0 or later. Select unit system: English Metric Inputs Altitude Speed Reference Length Results Temperature Density Pressure Speed of Sound Viscosity Mach Number Dynamic Pressure Critical Cp Vacuum Cp Reynolds Number Laminar ...

Comments! Home Articles & Tips Index Model Design Helmut Lelke's Airframe Design Analysis Program Helmut Lelke's Design Analysis Program (Free!) Have you ever had the urge to design your own plane, but didn't go for it because you weren't sure your design would fly Maybe you've done designs before, but didn't feel secure enough with your usual TLAR (That Looks About Right) methods to ...

Vacuum Bagging EXCEL Spreadsheet This Excel spreadsheet is used in preliminary design on triple tapered vacuum bagged wings for weight and strength estimation. There are a few assumptions to be aware of. First, it assumes that you will be using a good quality foam such as blue foam or Spyder foam, so as to reduce buckling failures of the skin in compression. Second, it assumes that you are using ...

Updated 27.8.00 Competition Administration System WIN32 The F3B/F3J Competition Administration System is designed to organize F3B- and/or F3J-competitions. The solution has been build on skills since 1987 with a DOS-based solution. The important functions are: making adress lists, adresses labels, list of competitors, labels for administration envelopes, list of frequencies, label for result ...

Wing Designer Plus is a software that will help you in the conception of the wings of your planes or gliders Wing Designer Plus est un logiciel destine vous aider dans la conception et la construction des ailes de vos planeurs et avions. Cliquez ici pour telecharger Wing Designer Plus version 6.5-2 (1.949.091 Bytes) Click here to download Wing Designer Plus version 6.5-2 (1.949.091 Bytes) Back ...

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