Some calculations

In NX we have now modelled all the induvidual components. This provides an effective way to let us tweak the design to get the optimal use of space, and optimal weight distribution.




Calculations for insulation demand is also a crucial part for this spacecraft. On the journey the craft will be affected by temperatures down to -60 degrees celsius. We must make shure our materials can keep their mechanical properties. And we must ensure that the electrical components is sufficiently insulated. The body will be made of plastic-foam with good insulation properties. The electrical components generate heat, about 15-20 Watt for our craft. This means that the insulation should not be too large either, since the electrical components need some cooling aswell.


Calculation for the wing-profile is hand calculated, and supplemented with aid from X-foil and Foil-sim. The wing will be made in plastic-foam, reinforced with carbon tubes, and coated with fiberglass.