Skip to Main Content
Oxygen-Enhanced Combustion, Second Edition, 2nd Edition
book

Oxygen-Enhanced Combustion, Second Edition, 2nd Edition

by Charles E. Baukal Jr.
March 2013
Intermediate to advanced content levelIntermediate to advanced
792 pages
43h 30m
English
CRC Press
Content preview from Oxygen-Enhanced Combustion, Second Edition, 2nd Edition
337CFD Modeling of Oxygen-Enhanced Combustion
+
=
+
++
t
k
x
ku
x
k
x
G
i
i
j
t
kj
kk
() ()ρρ µ
µ
σ
ρε
(14.28)
+
=
+
+−
tx
u
xx
CS C
i
i
j
t
j
() ()ρε ρε µ
µ
σ
ε
ρρ
ε
ε
ε12
2
kk
ε
Here,
CS
k
SS
S
ij ij1
043
5
2=
+
==
max.,; ;
η
η
η
ε
The turbulent viscosity is computed as per Equation
14.24, and C
μ
is computed based on the following
equation:
C
AA
Uk
os
µ
ε
=
+
1
*
(14.29)
where U* is a function of velocity gradients and A
o
, A
s
are constants. The model constants are
C= C= =
k12
1.44 1.9 1.2
µ
;;.;σσ
ε
= 10
14.3.3.2.4 k-ω Model
The k-ω model was proposed by Wilcox.
21,22
In this
model the standard k-ε equation is solved, but as a length
determining variable, ω is used. Thi ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Experimental Combustion

Experimental Combustion

D. P. Mishra

Publisher Resources

ISBN: 9781439862285