FoilSim 3

 The Airfoil View Panel 是一個(gè)模擬機(jī)翼在風(fēng)洞與空氣測試，它正在從左至右使學(xué)生變了通過移動滑塊控件不同的空速，高度，迎角，厚角和曲率的翼型，機(jī)翼面積和大小的參數(shù)的機(jī)翼位置和形狀。
FoilSim 3顯示壓力情節(jié)或空速機(jī)翼上方和下方的表面。一個(gè)監(jiān)視探頭在一個(gè)特定的點(diǎn)上或接近地面空氣的翼型條件（速度和壓力）。該軟件計(jì)算了機(jī)翼升力，使學(xué)生學(xué)習(xí)的因素，影響電梯。該軟件包括一個(gè)用于翼型失速模型和比較的升降機(jī)火星大氣模型。

The Airfoil View Panel is a simulated view of a wing being tested in a wind tunnel with air moving past it from left to right. Students change the position and shape of the wing by moving slider controls that vary the parameters of airspeed, altitude, angle of attack, thickness and curvature of the airfoil, and size of the wing area. FoilSim 3 displays plots of pressure or airspeed above and below the airfoil surface. A probe monitors air conditions (speed and pressure) at a particular point on or close to the surface of the airfoil. The software calculates the lift of the airfoils, allowing students to learn the factors that influence lift. The software includes a stall model for the airfoil and a model of the Martian atmosphere for lift comparisons.