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Question
ODE15i DAE Warning:Failure at t=0.000000e+00. Unable to meet integration tolerances without reducing the step size below the smallest value allowed (0.000000e+00) at time t.
I'm solving a DAE using ode15i. I use the same syntaxs as the example of Robertson in Matlab help https://it.mathworks.com/hel...
1 year ago | 1 answer | 0
1
answerThis DAE appears to be of index greater than 1 but det(M + lambda*dF/dx) isn't zero
Thank you very much ! the error was quite "easy" but by looking again and again and again on the problem i lost my mind and got...
1 year ago | 0
Question
This DAE appears to be of index greater than 1 but det(M + lambda*dF/dx) isn't zero
Hi everyone i'm trying to solve a DAE of the form M*y'(t) = F(y,t), with M a singular square matrix. Just for the context, my DA...
1 year ago | 1 answer | 0
