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Wisdom consists of the anticipation of consequences. ..."Norman Cousins(1913-1990, American author)"

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 Author Topic: Circular double stars  (Read 10464 times) 0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
Fu-Kwun Hwang
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 « Embed this message on: April 23, 2011, 11:13:10 am » posted from:Taipei,T'ai-pei,Taiwan

This is a simulation for a double stars system in circular motion.

Assume the mass for stars are M,m.
The density is assume to be the same for both stars, so the radius for M will change when M is changed.
The distance between star is d,

The radius for the circular motion are r and d-r,
where $M\, r=(d-r)\,m$ , and $\frac{GMm}{d^2}=M\,r w^2=m(d-r) w^2$

The black dot is the center of mass (CM) for the binary stars ststem.

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Wisdom consists of the anticipation of consequences. ..."Norman Cousins(1913-1990, American author)"
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