(* Generated by JWS Online *) (* This is an experimental feature of JWS Online. Please report any mistakes.*) (* Note that the following notable SBML entities or features are not supported in notebook outputyet: *) (* Events *) (* Constraints *) (* Units and UnitDefinitions *) (* AlgebraicRules *) (* conversionFactors *) variables = { Tstar[t], V[t], Vin[t], Vni[t] }; initialValues = { Tstar[0] == 15061.32075, V[0] == 1860000.0, Vin[0] == 1860000.0, Vni[0] == 0.0 }; rates = { v1, v2, v3, v4, v5 }; rateEquations = { v1 -> k*T0*Vin[t], v2 -> delta*Tstar[t], v3 -> c*Vin[t], v4 -> c*Vni[t], v5 -> delta*NN*Tstar[t] }; parameters = { NN -> 480.0, T0 -> 11000.0, c -> 2.06, delta -> 0.53, k -> 3.9*^-07, default -> 1.0 }; assignments = { }; events = { }; speciesAnnotations = { }; reactionAnnotations = { }; units = { {"time" -> "", "metabolite" -> "", "extent" -> ""} }; (* Time evolution *) odes = { Tstar'[t] == 1.0*v1 -1.0*v2, V'[t] == 1.0*v5 -1.0*v4 -1.0*v3, Vin'[t] == -1.0*v3, Vni'[t] == 1.0*v5 -1.0*v4 }; timeCourse = NDSolve[Join[odes, initialValues]//.rateEquations//.assignments//.parameters, variables, {t, 0, 100}]; (* Steady-state solution initialized with result of time evolution *) findRootEquations = odes /.D[_[t],t]->0; findRootVariables = Partition[Flatten[{#, #/.timeCourse/.t->100} &/@variables],2]; steadyStateVariables = FindRoot[findRootEquations//.rateEquations//.assignments//.parameters, findRootVariables, MaxIterations->100] fluxes = #//.assignments//.parameters/.steadyStateVariables&/@rateEquations (* Plot the time evolution of the variables *) plotTable=Table[Plot[variables[[i]]/.parameters/.timeCourse,{t,0,100},PlotLegends->variables[[i]],PlotRange->Full],{i,Length[variables]}]