Questions tagged [glider]

Use for gliders; combine with specific tags, e.g. [sailplane], if required.

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Program to make glider polars

I was using flow5 to make some speed polars for a glider with real dimensions, however I read about PGEN (polar generation software) that could simulate the thermal effect, but apparently it is an ...
andy's user avatar
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Size of speed brakes for glider

I have a concept glider and I am trying to calculate the required speed brake area. The clean glide ratio is currently 30, and with speedbrakes, I am aiming at reducing it to something around 7. I ...
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Incidence angle in Sailplane

I am determining the shape of the fuselage of a sailplane and I found something that gives me a little conflict, and that is that in most sailplanes it has an inclined tip, I read that this helps ...
andy's user avatar
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Use twist to improve stall characteristics in ideal distribution of lift coefficient

Is practical use twist (geometric or multiple airfoils to improve stall characteristics) when it has lift coefficient distribution ideal or near due to wing plataform? I am analyzing a "Schuemann&...
andy's user avatar
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Maximise Range Vs Pitching Down while flying a Glider in a Downward Air Mass

While flying a glider, if I encounter a downward moving air mass (i.e. sink) while on final, should I fly to maximise range (best lift to drag ratio) or should I pitch downward in order to exit the ...
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SPL to PPL(A) conversion

I'm currently flying with gliders as a hobby whilst getting my SPL for it. (Belgium - EASA) I know there is SPL TMG and PPL(A) TMG. (don't know the difference) Once I get to PPL(A) TMG, I want to get ...
meiko's user avatar
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F1A COMPETITION GLIDER

I am working on a school project. I have looked up the airfoil database. There is a wide range of airfoils I have tried to optimize for my glider to no avail. How do i choose the best airfoil for a ...
Austin Okoth Omondi's user avatar
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What is the heaviest payload a modern theoretical glider could carry?

Let's define a glider as any plane with a better than 0.75m/s minimum sink rate. Let's also assume it meets all EASA requirements for load factors and handling. Knowing that the spar is an important ...
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