I am preparing the matlab codes for below mentioned seven interlinked equations:
A = Ga * SI (1)
OC = Goc*SI (2)
SI = 2*t (3)
ES= 3*t (4)
dGa/dt = (alpha*SI)* (ES-A) (5)
dGoc/dt = (betaa*SI)* (A-OC-ES) (6)
MO = A – OC (7)
The integral output of equation (5) i.e “Ga” will be input for eq. (6). I tried to solve them by ODE45 and Nested Function. Something is wrong to get Final Output as equation (7). “Ga” I am getting through main1 file (attached) if nested part is removed from it, but when I tried to attach Belbic1 function file to main1 as nested function it failed to give “Goc”
Also don’t know how to find MO after this?
Dear Pankaj Sharma,
I think it's not necessary to define two separate functions for "Ga" and "Goc", and as the equations show, for calculating the "Goc" of each time, the "Ga" of that time is needed, so its better to define both differential equations in one function (they are coupled differential equations) and then use the ode solver.
The modified codes are attached, hope to be useful.
Best Regards
Dear Farshad Jokar
Thanks a lot for your valuable guidance and efforts made for solving my problem. Thanks a lot again.
Dear Pankaj,
It's my pleasure, and I'm glad that it was helpful.
Best Regards
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