SMALL RC MODEL AIRCRAFT (eVTOL UAV) DESIGN: USING MATHEMATICS TO BUILD WHAT YOU WANT

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Helicopter Vortex Ring State

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Helicopter Approach Path

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Propeller Propulsion Efficiency

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Aitfoil Lift Generation

I have created free guide which shows you how maths can be used to design a small electric powered aircraft.

The free guide will show you how to estimate an aircraft wing area based on what payload you want the aircraft to carry and at what speed.
The free guide shows how to calculate drag, hence thrust and size of propeller you will need based on the wing area, aircraft speed you have choosen.
The free guide allows you calculate battery size based on how far you want the aircraft to fly or how long you want it to fly.

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EITEOG BLOG

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Helicopter Autorotation Procedure

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Gradient of Line of Best Fit

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For the blog on Maths, Helicopters and UAV (Radio Controlled Aircraft) click below:

Running the FreeCAD python script

For the various online tools to help with aircraft, helicopter performance and navigation as well as other math problems click below:

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