Live and recent posts from across the Fediverse tagged #aerofoil, aggregated by home.social.
Versión 2.5.0 de AeroFoil, gestor de bibliotecas de Nintendo Switch que convierte tu colección en una tienda de Tinfoil autoalojada y totalmente personalizable: https://www.dekazeta.net/foro/files/file/4813-aerofoil/
#AeroFoil #Switch #Gaming #Videojuegos #Videogames #Homebrew
Versión 2.4.1 de AeroFoil, un gestor de bibliotecas de Nintendo Switch que convierte tu colección en una tienda de Tinfoil autoalojada y totalmente personalizable: https://www.dekazeta.net/foro/files/file/4813-aerofoil/
#AeroFoil #Switch #Gaming #Videojuegos #Videogames #Homebrew
Following on from yesterday’s posting of flow around a #ZhukovskyAerofoil, I’ve added #equipotential lines (blue) in addition to #streamlines (black). The two families are #contours of the #real and #imaginary parts of an #AnalyticFunction and therefore have the property of intersecting #orthogonally. The plots aren’t ideal as there are some anomalous features where the equipotential lines are very close to the #aerofoil.
#MyWork #CCBYSA #AppliedMathematics #Aeronautics #Aerodynamics
Using the mapping w → z+1/z, you get something that looks remarkably like an #aerofoil.
It is a #ConformalMapping meaning that angles are preserved during the mapping. In this animation, I’ve varied the imaginary part of the the eccentricity, while keeping the real part the same. With a zero #AngleOfAttack, you can see the change in the airflow around the #wing as its shape changes.
#MyWork #CCBYSA #AppliedMathematics #WxMaxima #FreeSoftware #Aeronautics #Aerodynamics #LaminarFlow
The #Zhukovsky #Aerofoil (sometimes transliterated as #Joukowsky from #Russian), is a 2D model of #streamlined #Airflow past a #wing. It uses #ComplexVariable and is an #AnalyticFunction (i.e. #Differentiable everywhere, save at isolated #Singularities). Take a circle in the #ComplexPlane which is not quite centred at the #origin but passes through the #coordinate (1,0) or (z=1+0i).
#MyWork #CCBYSA #AppliedMathematics #WxMaxima #FreeSoftware #Aeronautics #Aerodynamics #LaminarFlow