用matlab方程求解微分方程2000*d(C(t))/dt =0.08-C(t)*0.08;C(0)=0;

问题描述:

用matlab方程求解微分方程
2000*d(C(t))/dt =0.08-C(t)*0.08;
C(0)=0;

>> y=dsolve('2000*Dy-(0.08-y*0.08)','y(0)=0','t')
y =
1-exp(-1/25000*t)
即:
C(t)=1-exp(-1/25000*t)