Research Article
Mathematical Modeling and Analysis of the Kinetics of Thermal Inactivation of Enzyme
Algorithm 1
Scilab/Matlab program to find the numerical solution of (
2) and (
3).
function main1 | options= odeset ‘RelTol’,1e-6,‘Stats’,‘on’; | %initial conditions | T=100; | Xo = 1; 0; T+30; | tspan = 0,10; | tic | t,X = ode45@TestFunction,tspan,Xo,options; | toc | figure | hold on | plott, X:,1 | plott, X(:,2 | plott, X:,3,‘.’ | legend‘x1’,‘x2’,‘x3’ | ylabel‘x’ | xlabel‘t’ | return | function dx_dt= TestFunctiont,x | k1=2;k2=0.1;k3=10∧-3;k4=2.66*10∧-3;K=4.44*10∧-2;T=100; | dx_dt(1) =-k1*x(1)+k2*x(2)∧2-2*k3*x(1)∧2; | dx_dt(2) =2*k1*x(1)-2*(k2+k4)*x(2)∧2; | dx_dt(3)=K*(T-x(3)); | dx_dt = dx_dt’; | return |
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