Astrodynamics 102 - DerAstrodynamics.com
Astrodynamics 102 - DerAstrodynamics.com
Astrodynamics 102 - DerAstrodynamics.com
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Solution is<br />
guaranteed<br />
Bounded Independent Variable<br />
Bounded x Unbounded x<br />
0 solution<br />
x<br />
Good choice of independent variable:<br />
1. x is bounded<br />
2. Slope d/dx is fit for many<br />
iterative methods<br />
non-dimensional<br />
transfer time<br />
= o is given<br />
o 2 solutions<br />
o 1 solution<br />
<br />
Poor choice of independent variable:<br />
1. x is unbounded<br />
2. Slope d/dx is unfit for most<br />
iterative method<br />
Uncertainties in:<br />
1. Initial guess of x<br />
2. Convergence<br />
2 solutions?<br />
Slope<br />
(d/dx)<br />
x
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