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ANDREAS CHARALAMBOUS


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Dynamic Optimization in matlab with optimization toolbox
Hello,i am using matlab to simulate a pressure swing adsorption process with pdepe routine and i want to optimize the process.Ba...

6 years ago | 1 answer | 0

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Error using daeic12 (line 76) This DAE appears to be of index greater than 1. Error in ode15s (line 310) [y,yp,f0,dfdy,nFE,nPD,Jfac] = daeic12(odeFcn,odeArgs,t,ICtype,Mt,y,yp0,f0,... Error in PSA_CYCLE_FOR_AIR_SEPERATION (line 255) [t,dudt]=ode15
Hello everyone,i am trying to solve a dae system of equations which resulting of a space dicr. with central differences. I have ...

6 years ago | 0 answers | 0

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METHOD OF LINES AN ODE15S
Hello everyone,i am new in matlab and i have a pde's system of equations which a want to solve with method of lines and ode15s.T...

6 years ago | 0 answers | 0

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Warning: Failure at t=1.130644e-05. Unable to meet integration tolerances without reducing the step size below the smallest value allowed (2.710505e-20) at time t.
if true xl=0; xr=1; n=61; dx=(xr-xl)/(n-1); velo_f=0.23; %m/s; Tf=298;%K R=8.314;%J/mol*K P=1.;%BAR T0=Tf; Tw=Tf;...

6 years ago | 0

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Warning: Failure at t=1.130644e-05. Unable to meet integration tolerances without reducing the step size below the smallest value allowed (2.710505e-20) at time t.
Hello everyone,i am trying to simulated a PSA process with matlab.I am a really new in matlab.I start from trying to simluated t...

6 years ago | 2 answers | 0

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