profili 1.0, profili 1.1, profili 1.2, profili 2.0, profili 2.1, profili 2.2 profile, tracfoil, compufoil, profili profilo airfoil airfoils software programma foil foils section sections draw drawing DXF CAD CAM XFoil. download free freeware gratis modellisimo modelli model models modeler rc airplane aereo aerei plane planes. airplane airplanes strumento strumenti tool tools analysis analisi polari polars cp cm cl coefficente coefficient. momento lift momentum drag resistenza portanza profili2, profili 2.0, profili 2.1, profiliv2, disegno stampa. print printing preview, modify airfoils, process airfoils, DAT COR KOO import export .DAT .COR .KOO airfoil managing, airfoil printing, airfoil analysis, airfoil drawing, airfoils managing, airfoils printing, airfoils analysis, airfoils drawing, compufoil, airfoils archive, airfoil archive, NACA, eppler, SD, selig, mh, hq, camber, thickness, chord, wing, wing airfoil, wings, wing airfoils, process, elaborate airfoil processing, airfoils processing, process airfoil, process airfoils, polar analysis, analize polars, best software, great software, free download, free update, no cost, rib generation, ribs generation, rib template, ribs template, ribs templates, foam cutting, trapezoidal or elliptical wing, new version, Airfoils import-export from-to .DAT, .COR or .PRO files. Airfoils import from raster file (*.bmp, *.tif, etc). Advanced search by filtering based on library, name, thickness, camber and other geometrical parameters. Automatic computing for geometrical parameters. A new grid for an easy input of airfoil coordinates. Listing of similar airfoils. Graphical comparing on more airfoils Airfoils processing functions: Mix of two airfoils. This lets you to create a new airfoil by mixing two selected from the database. You can also define the mixing percentage. With this function you can generate the intermediate airfoils in a wing with different ones at root and tips. So you can then generate the polars and check the aerodynamic of your new wing... New airfoils creation by using upper and lower parts of different ones New airfoil creation by using external shape and camber line of different ones Modification of airfoil coordinates in a visual way with the mouse, with CAD-like interface Modification of airfoil external shape and camber line coordinates with the mouse, with CAD-like interface Airfoil interpolation and smoothing Modification of airfoil thickness, camber and their application points Modification of leading edge radius Modification of trailing edge thickness Polars generation and analysis: Pre-processed polars (by XFoil) for all the airfoils of the database at 20 predefined Reynolds numbers (from 30,000 to 500,000). More then 40,000 polars in the database, ready to use. Automatic polars preprocessing for new airfoils or new defined Re. Automatic saving of the polars in the database You can pre-process a big quantity of new polars by 'night-time' processing Graphical polars analysis for a single airfoil Vs many Re Graphical polars analysis for a many airfoils Vs a single Re 5 different graphs for the polars Printing polars capabilities Polar computation for airfoils with turbolator, flapping deflection etc. User defined polar analysis criteria Ribs and template drawing: The old 1.2 version could only print an airfoil with an upper a lower skin material. Now you can: Draw three different kinds of leading edge (rectangular, tilted square, rounded) Add rectangular spars according to different positioning way (delta-box optimized, on the upper-lower point, on a defined point of the chord). Draw the trailing edge Draw from 1 to 7 rounded lightenings. Draw the foam cutting template Define a predefined washout. Draw station, to improve the advancing parallelism of the hot wire. Add and modify all these components in a ready to print rib or template. Now you can also generate all the ribs not only for a trapezoidal wing, but also for an elliptical one. Ribs and templates can be viewed and printed towards left or right. leading edge, trailing edge, coordinates. coordinate, soaring, soarer, dinamic soaring, DS, package, importing, exporting, files, file stefano duranti, windows,