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Energy balance of stirred tank

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Nicola De Noni
Nicola De Noni 2022-8-22
评论： Nicola De Noni 2022-8-23
Hello everyone!
I want to solve this equation in order to plot the theoretical temperature profile T:
I know the value of mass (10000), specific heat (2000), U (120), area (25) and the profile of T_w during time.
The experimental values of temperature T are known:
Thanks in advance!

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采纳的回答

Torsten
Torsten 2022-8-22
编辑：Torsten 2022-8-23
Ran in:
syms rho cp V u A Tw T0 T(t) Tw(t)
eqn = rho*cp*V*diff(T,t) == u*A*(Tw-T);
cond = T(0)==T0;
T = dsolve(eqn,cond)
T = 
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Sam Chak
Sam Chak 2022-8-23
Hi @Nicola De Noni
The theoretical solution for the Temperature profile subject to
, and
where
is given by:

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更多回答（1 个）

Alan Stevens
Alan Stevens 2022-8-22
Try
doc ode45

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