Question 1 - Consider a first-order reaction in a CTSR. The governing equations, derived from the mass and energy balance, are given by
V dC/dt = F(C0 - C) - K V C
V ρ dT/dt = FρCp(T0 - T) - UA(T - Tj) - ΔHVkC
The rate constant is given by Arrhenius law:
The constants are given below:
F=1; V=5*10; C0 = 2; R = 1.987; Ea = 30X103; k0 = 2.6X1020;
rho*Cp = 2.5; T0 = 290; Tj = 278; U*A=10; ΔH = - 20
Use Euler's method with the initial conditions
C(0) = 4*10 and T(0) = 0 to approximate C(9)
{Hint: First convert into matrix form then apply Euler's method (see slide 12 in section 25.1)}
Question 2 - In the first problem, use Euler's Method to solve the problem for the time period 0 ≤ t ≤. Then plot C(t) and T(t) in separate figures then, Attach the pdf file using MATLAB Publish.
Question 3 - 1) Consider a first-order reaction in a CTSR. The governing equations, derived from the mass and energy balance, are given by
V dC/dt = F (C0 - C) - kVC
V ρ dT/dt = FρCp(T0 - T) - UA(T - Tj) - ΔHVkC
The rate constant is given by Arrhenius law:
The constants are given below:
F = 1; V = 50; C0 = 2; R = 1.987; Ea = 30X103; k0 = 2.6X1020;
rho*Cp = 2.5; T0 = 290; Tj = 278; U*A=10; ΔH = -20;
the initial conditions: C(0) = 10 and T(0) = 0.
Find the time t so that dC/dt = 1.
Question 4 - 1) Consider a first-order reaction in a CTSR. The governing equations, derived from the mass and energy balance, are given by
V dC/dt = F(C0 - C) - kVC
V ρ dT/dt = FρCp(T0 - T) - UA(T - Tj) - ΔHVkC
The rate constant is given by Arrhenius law:
The constants are given below:
F = 1; V = 50; C0 = 2; R = 1.987; Ea = 30X103; k0 = 2.6X1020;
rho*Cp = 2.5; T0 = 290; Tj = 278; U*A=10; Δ H = -20;
the initial conditions: C(0) = 10 and T(0) = 0.
Find the time 0 ≤ t ≤ 10 so that d2T/dt2 = 10(d2C/dt2).