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Simultaneous ODE- whats wrong?
08/25/12 11:36pm

Can anyone tell me whats going wrong when I try to solve this set of ODE? Mathematica doesn't return an answer.

eqns = {x'[t] == ((8.661942477876107`*^8)*(0.21 - x[t])) -
200*(22.71*x[t]/(7.63 + (1 + (y[t]/14.42))*x[t]))/492,
y'[t] == (((8.661942477876107`*^8)*(0.03 - y[t])) +
200*(17.64*x[t]/(5.08 + (1 + (y[t]/11.99))*x[t])))/492,
x[0] == 21, y[0] == 0.03};
sol = DSolve[eqns, {x, y}, t]


Thanks, in anticipation.

Regards,
NN

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Subject (listing for 'Simultaneous ODE')
Author Date Posted
Simultaneous ODE Simultaneous... 08/25/12 11:36pm
Re: Simultaneous ODE Bill Simpson 08/27/12 11:39am
Re: Simultaneous ODE Nasser M. Ab... 08/28/12 11:13pm
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