examples/hodgkin_huxley/model.modelica


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

model HodgkinHuxley
    "Predator-Prey Model"
    parameter Real G_Na =120        "conductance";
    parameter Real G_K  =36         "conductance";
    parameter Real G_lk =0.3        "conductance";
    parameter Real C    =1.0        "membrane capacitance";
    parameter Real V_Na =115        "potential";
    parameter Real V_K  =-12        "potential";
    parameter Real V_lk =-49.387    "leakage";
    Real n;
    Real alpha_n;
    Real beta_n;
    Real m;
    Real alpha_m;
    Real beta_m;
    Real h;
    Real alpha_h;
    Real beta_h;
equation
    C * der(V_m) = - G_Na * (Vm - E_Na) - G_K * (V_m - E_K) - G_lk * (V_m - V_lk);
    der(n) = - (alpha_n + beta_n) * n + alpha_n;
    der(m) = - (alpha_m + beta_m) * m + alpha_m;
    der(h) = - (alpha_h + beta_h) * h + alpha_h;
end HodgkinHuxley;