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MATLAB summary 207

1

ϕ A

2

1 2 1 1 1 1 1
a
2
1
1
θ
1
12
1
1 2 1 1 1 1 1
a

Figure 4.19 Nonisothermal CSTR behavior for γ = 8(β =−1,χ = 0,θ c = 1).

1

ϕ A

2

1 −2 1 −1 1
a
2
1
1
θ
1
12
1
1 −2 1 −1 1
a
Figure 4.20 Nonisothermal CSTR behavior for γ = 12 (β =−1,χ = 0,θ c = 1).

MATLAB summary

The two main routines for solving ODE-IVPs are ode45 and ode15s. For nonstiff
problems, the explicit ode45 method is recommended. For stiff systems, the implicit
ode15s is preferred. A list of available ODE solvers is returned by help funfun. For