- #Naca 4 digit airfoil generator matlab generator
- #Naca 4 digit airfoil generator matlab software
- #Naca 4 digit airfoil generator matlab mac
I will continue working on this GUI to add fuselage plotting capability.
#Naca 4 digit airfoil generator matlab mac
I should also plot points on the quarter chord MAC as this is another important location. This is okay to make a model for viewing/aesthetics, but I should look into updating this in the future. Rotating is difficult though, because then you have to account for the fact that tip and the root will be at the incorrect angle, and you have to adjust for that. However the wing should really be rotated such that the airfoils are no longer parallel to the airstream this is what makes a swept wing effective. The current method in which the wing is swept is inaccurate, as it 'drags' the tip rearwards (or forwards) to achieve the required leading edge sweep. Export coordinates of root and tip airfoils to create a 3-D model in CAD software. Parameters include NACA airfoil, wing reference area, aspect ratio, taper ratio, and LE sweep. Wing twist or washout, and angle of incidence (not visible in GUI yet). Create basic trapezoidal aerodynamic surfaces with airfoil cross sections.
#Naca 4 digit airfoil generator matlab generator
Plot any 4-digit or 5-digit airfoil (uses my airfoil generator function). Then the wing is simply mirrored about the root to create the other half and complete the wing. These can be loaded into SolidWorks or any other CAD program as a curve, and the tip and root curves can be lofted together into a solid wing. txt files with the tip and root airfoil coordinates. I also added the a section on the planform view to show the MAC - this is an important thing to visualize. I also added the capability to sweep the wing. The inputs were reversed - for that class, the area needed to be calculated for a given wingspan, whereas in the design scenario the wingspan is determined by the area and the aspect ratio, so the inputs needed to be changed. I adapted this program for one I previously made for an aerodynamics class. I am actively working on expanding it to create fuselage cross sections which will be used to create a 3-D model.
#Naca 4 digit airfoil generator matlab software
I decided to use MATLAB to take the results from the Excel spreadsheet and produce coordinates for a wireframe model of the airplane, which could be loaded into CAD software and turned into a 3-D model.Ĭurrently, my MATLAB program can only produce the wireframe of a wing (or any similar aerodynamic surface). They provide very rudimentary 3-views of the aircraft. This is where the Excel sheets lack in ability. We also need to produce a 3-D model of our design. Our professor provided us with Excel spreadsheets that have many of the calculations programmed into them our goal is to optimize the parameters to meet the requirements. The purpose of this aircraft is to loiter for long periods of time at low altitudes to observe/monitor maritime vessels, act as an airborne control center for nearby aircraft, and even deliver payloads (sonobuoys) and ordnance (torpedoes, air-surface missiles). Our group is designing an MSA, or Maritime Surveillance Aircraft. The term project is to complete a conceptual aircraft design - each group will be designing a different type of aircraft. This semester I am taking an aircraft design and performance class.
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