Question

The area of the stirred tank heater is 0.1m^2 and the dynamic model of it are
q0+q1-q=ρA*d(h)/d(t)
q0T0+q1T1-qT= ρA*d(hT)/d(t)

and the values are q=c*h^(1/2), ρ=1000kg/m^3, c=10kg/s*m^(-1), T0s= 20°C, T1s= 70°C, q0s= 7kg/s, q1s= 3kg/s

If T'=T-Ts, H=h-hs, Qi= qi-qis, and so on, find dT'/dt for the step change of q1.

Answer 1

Solution Given cti 3 olst o at steady stots abone, euator beemes

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