Design and Optimization of Thermal Systems Episode 1 Part 2 pptx
Design and Optimization of Thermal Systems Episode 1 Part 2 pptx
... obtained
Yes
No
Acceptable?
Analysis
and
evaluation
Experimental
data
Material
properties
Redesign
Initial design
Components
Inputs
FIGURE 1. 4 Schematic of a typical design procedure.
2 Design and Optimization of Thermal Systems
those ... consideration of systems, components, and subsystems. The
basic nature of thermal systems will be outlined, and exampl...
Design and Optimization of Thermal Systems Episode 1 Part 3 pptx
... Ozisik (19 85) and Incropera and Dewitt (20 01) in heat transfer, Fox and
McDonald (20 03) and Shames (19 92) in uid mechanics, Howell and Buckius
(19 92) , Cengel and Boles (20 02) and Moran and Shapiro ... com-
bustion engine. (Figure 1. 16a adapted from Reynolds and Perkins, 19 77, and Figure 1. 16b
from Moran and Shapiro, 19 96).
28 Design and Optimiza...
Design and Optimization of Thermal Systems Episode 1 Part 7 pptx
... equation
t
t
t
t
t
t
2
2
2
2
2
2
2
2
2
2
0
QQQ
X
L
HY
L
WZ
(3.6)
z
W
H
L
x
y
FIGURE 3.9 Three-dimensional conduction in a solid block.
Modeling of Thermal Systems 14 1
obtained instead of differential ...
model of plume ow in a room re; and (c) ow diagram for material ow in an industry.
12 5
3
Modeling of
Thermal Systems
3 .1 INTRODUCTION
3 .1. 1 I
M...
Design and Optimization of Thermal Systems Episode 1 Part 1 ppsx
... 609
11 .1. 5 Application to Thermal Systems 610
11 .2 Additional Constraints 6 21
11. 3 Professional Ethics 623
11 .4 Sour ces of In for mat ion 625
11 .5 An Overview of Design of Thermal Systems 628
11 .6 ... Materials 11 0
2. 6 Summary 11 3
References 11 5
Problems 11 6
Chapter 3 Modeling of Thermal Systems 12 5
3 .1 Introduction 12 5
3 .1. 1 Importance...
Design and Optimization of Thermal Systems Episode 1 Part 4 pps
... solidicaiton.
58 Design and Optimization of Thermal Systems
2. 2 CONCEPTUAL DESIGN
At the very core of any design activity lies the basic concept for the process or the
system. The design effort ... Considerations in Design 71
3. Simulation of the system
4. Evaluation of different designs
5. Iteration and obtaining an acceptable design
6. Optimization of...
Design and Optimization of Thermal Systems Episode 1 Part 5 ppsx
... ΔQT
2, o
T
o
o ΔT (2 .10 )
Constraints: (D
1
)
min
< D
1
< D
2
2t
2
D
2
< (D
2
)
max
L < L
max
(2 .11 )
Operating Conditions:
m
1
T
1, i
(2 . 12 )
Fixed Quantities:
m
2
(
m
2
)
o
o ... condi-
tions, for given uids, as
Q F (D
1
, D
2
, L, t
1
, t
2
,
mm
12
,,T
1, i
, T
2, i
) (2. 8)
T
2, o
G (D
1
, D
2
, L, t
1
, t...
Design and Optimization of Thermal Systems Episode 1 Part 6 pdf
...
(Touloukian and Ho, 19 72; American Society of Metals, 19 61; ASHRAE, 19 81;
Eckert and Drake, 19 72; Incropera and Dewitt, 20 01) . In addition, properties such
as thermal diffusivity A, where Ak/RC, and ... (K)
800.00
800.00
Material
900.00
10 00.00
11 00.00
12 00.00
13 00.00
20 000.0
Time (s)
Gas
40000.0
0.00 20 000.0
Time (s)
40000.0
0.00 20 000.0
Time (s)
Wal...
Design and Optimization of Thermal Systems Episode 1 Part 8 doc
... solution
Qa
1
exp (A
1
Z) a
2
exp (A
2
Z)
where
aa
1
22
11 2 2
2
11
AA
AAAA
AAexp
exp exp
exp()
() ()
()
AAAAA
11 2 2
exp exp() ()
with
AA
1
2
2
2
4
2
4
2
WW H WW H
If W 0, A
1
H and ... approximations and
simplications are made without adequate justication in order to derive relatively
(d)(c)
(a) (b)
Isotherms
Streamlines
T
2...
Design and Optimization of Thermal Systems Episode 1 Part 9 pdf
...
£££
(3. 51)
cxcx cxx x
,i ,i ,i ,i ,i 011 1
2
21 2 1
()
££ £
yy
i
£
(3. 52)
cxcxxc x xy
,i ,i ,i ,i ,i i0 21 1 22 2
2
2
()
££ £
££
(3.53)
17 8 Design and Optimization of Thermal Systems
Dynamic ... 3 .25 is
yaaxax bbxbxx ccx
0 12 2 0 12 3 1 0 12 2
2
2
2
cx x
22
2
1
2
(3.34)
3.5 .2 BEST FIT
The data obtained in man...
Design and Optimization of Thermal Systems Episode 1 Part 10 pdf
... investigated and the experimental results are tabulated as
C (g/m
3
) 0 .1 0 .2 0.5 1. 0 1. 2 1. 8 2. 0 2. 6 3.5 4.0
R(g/s) 1. 75 1. 91 2. 07 2. 32 2.40 2. 54 2. 56 2. 53 2. 03 1. 24
Using the method of least squares and ... transfer, and data analysis, are often governed by linear systems. A system of
n linear equations may be written in the general form
ax...
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