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Re: Help with bvp4c
Posted:
Sep 15, 2013 7:43 PM


On 9/15/2013 6:31 PM, Midhun wrote: > Hi all, > > I have a 2nd order equation given by: > > C" + i/(C+ r) *( C/(C+r)  1 ) C'  k* C = 0 > > where C = C(x), > i, r,k are constants. > > Boundary conditions: > C(0) = 1; > C'(1) = 1/(1 + r/C). >
You second BC says that the derivative of C at 1 depends on C? C where?? C is defined over [0,1] say. So what does it mean to say derivative at one point depends of value of a function over the entire range? This makes little sense to me.
Nasser



