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| author | bnewbold <bnewbold@robocracy.org> | 2017-01-16 16:24:09 -0800 |
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| committer | bnewbold <bnewbold@robocracy.org> | 2017-01-16 16:28:35 -0800 |
| commit | 6c9ec4f093ecfa48fe3a4a3fa99de16c5676d7dc (patch) | |
| tree | 09402fb4b41e36473bba33ca1604a07d0d2c6ea3 /examples/lotka_volterra_predator_prey/model.modelica | |
| parent | 6ab08f6b19734ac925ab9cafd567cb2f7735af6b (diff) | |
| download | modelthing-6c9ec4f093ecfa48fe3a4a3fa99de16c5676d7dc.tar.gz modelthing-6c9ec4f093ecfa48fe3a4a3fa99de16c5676d7dc.zip | |
update remaining models
Diffstat (limited to 'examples/lotka_volterra_predator_prey/model.modelica')
| -rw-r--r-- | examples/lotka_volterra_predator_prey/model.modelica | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/examples/lotka_volterra_predator_prey/model.modelica b/examples/lotka_volterra_predator_prey/model.modelica new file mode 100644 index 0000000..706ebc3 --- /dev/null +++ b/examples/lotka_volterra_predator_prey/model.modelica @@ -0,0 +1,12 @@ +model LotkaVolterra + "Predator-Prey equations describing population dynamics of two biological species" + parameter Real alpha; + parameter Real beta; + parameter Real delta; + parameter Real gamma; + Real x "population of prey"; + Real y "population of predator"; +equation + der(x) = (alpha * x) - (beta * x * y); + der(y) = (delta * x * y) - (gamma * y); +end LotkaVolterra; |