Difference between revisions of "User:UmbralRaptor"
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| − | I | + | The person(?) with spam-killing ability. I do try to curate part, world, and UI info. |
I'm available in [[irc://irc.esper.net/#KSPOfficial #KSPOfficial]] much of the time. | I'm available in [[irc://irc.esper.net/#KSPOfficial #KSPOfficial]] much of the time. | ||
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== Personal Equation Repository == | == Personal Equation Repository == | ||
{| | {| | ||
| − | |ΔV == Ve*ln(Mi/Mf) [Obviously] | + | |ΔV == Ve*ln(Mi/Mf) == Isp*g*ln(Mi/Mf) [Obviously] |
|- | |- | ||
|Vesc² + Vinf² == V² [Hyperbolic excess velocity] | |Vesc² + Vinf² == V² [Hyperbolic excess velocity] | ||
| Line 51: | Line 51: | ||
|- | |- | ||
|θ = 180°*(1-[(A1+A2)/(2*A2)]^[1.5]) | |θ = 180°*(1-[(A1+A2)/(2*A2)]^[1.5]) | ||
| + | |} | ||
| + | |||
| + | == Constants [KSP only. May not apply to Real Life.] == | ||
| + | {| | ||
| + | |G == 6.674e-11 N*m²/kg² | ||
| + | |- | ||
| + | |g == 9.81 m/s² | ||
|} | |} | ||
Revision as of 06:00, 17 October 2012
The person(?) with spam-killing ability. I do try to curate part, world, and UI info.
I'm available in [#KSPOfficial] much of the time.
Contents
To do
Various stuff. Mainly keeping my to do list up to date?
Personal Link Repository
Personal Equation Repository
| ΔV == Ve*ln(Mi/Mf) == Isp*g*ln(Mi/Mf) [Obviously] |
| Vesc² + Vinf² == V² [Hyperbolic excess velocity] |
| E == v²/2 - µ/r |
| E == -µ/2a |
| V² == µ(2/r - 1/a) [Vis-a-vis] |
| T² α a³ |
| T² == (4π/µ) * a³ |
| Pe + Ap == 2a |
| Ap == a(1+e) |
| Pe == a(1-e) |
| e == (Ap-Pe) / (Ap+Pe) == 1 - 2/((Ap/Pe)+1) |
| Ap/Pe == (1+e)/(1-e) |
| ΔV=c*tanh(Isp/c * ln(mi/mf)) [not in use, but still...] |
| rSOI = Ap(Mp/Ms)^0.4 |
| θ = 180°*(1-[(A1+A2)/(2*A2)]^[1.5]) |
Constants [KSP only. May not apply to Real Life.]
| G == 6.674e-11 N*m²/kg² |
| g == 9.81 m/s² |
