WOLFRAM|DEMONSTRATIONS PROJECT

Thermokinetic Oscillator

​
α
0.05
β
5
γ
500
For a thermokinetic oscillator, the reaction scheme is
A⟶X
,
X⟶R
. The second reaction is exothermic with a reaction enthalpy
H
; it has a substantial activation energy
E
. The concentration of component
A
is constant, the temperature of the surroundings is
T
0
, the density and specific heat of the reaction mixture are
ρ
and
c
ρ
, the area for heat transfer is
A
, the volume of the system is
V
,
α=
2
(E/(RT))
,
β=Ah(Vρ
c
ρ
)
, and
γ=H
k
2
T
0
(ρ
c
ρ
)
. The relevant rate equations are solved and plotted for
ΔT(t)
and
C
X
, the latter scaled up by 1000 for convenience.