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view examples/code/oregonator.m @ 19940:52d2bbf49c92 rc-4-0-0-1
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author | John W. Eaton <jwe@octave.org> |
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date | Thu, 05 Mar 2015 10:12:26 -0500 |
parents | c8240a60dd01 |
children |
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## The `oregonator'. ## ## Reference: ## ## Oscillations in chemical systems. IV. Limit cycle behavior in a ## model of a real chemical reaction. Richard J. Field and Richard ## M. Noyes, The Journal of Chemical Physics, Volume 60 Number 5, ## March 1974. function dx = oregonator (x, t) dx = zeros (3, 1); dx(1) = 77.27*(x(2) - x(1)*x(2) + x(1) - 8.375e-06*x(1)^2); dx(2) = (x(3) - x(1)*x(2) - x(2)) / 77.27; dx(3) = 0.161*(x(1) - x(3)); end