Analysis of the Diesel Cycle[Explain the Derivation of the following in relation to the diagram]: 1.) QA 2.) Qr 3.) W 4.) thermal efficiency - e 5.) the compression ratio - rk 6.) the cut off ratio - rc 7.) Derivation of the formula for e Process 1-2 Process 2-3 Process 3-4 8.) Relation among rk, rc, and re(expansion ratio)

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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d. Analysis of the Diesel Cycle[Explain the Derivation of the following in relation to the diagram]: 1.) QA 2.) Qr 3.) W 4.) thermal efficiency - e 5.) the compression ratio - rk 6.) the cut off ratio - rc 7.) Derivation of the formula for e Process 1-2 Process 2-3 Process 3-4 8.) Relation among rk, rc, and re(expansion ratio)

of
d,
el
PA
on
din
е.
3
er
al
Isentropic
S.
er.
Isentropic
S,
li-
Jout
n.
(a) P-v diagram
е,
TA
k-
qin
pe
P = constant
4
29
Tout
Da)
V= constant
Db)
ir-
(b) T-s diagram
FIGURE 9-21
T-s and P-v diagrams for the ideal
Diesel cycle.
Transcribed Image Text:of d, el PA on din е. 3 er al Isentropic S. er. Isentropic S, li- Jout n. (a) P-v diagram е, TA k- qin pe P = constant 4 29 Tout Da) V= constant Db) ir- (b) T-s diagram FIGURE 9-21 T-s and P-v diagrams for the ideal Diesel cycle.
1-2: Isentropic compression
2-3: Constant pressure heat addition
3-4: Isentropic expansion
4-1: Constant volume heat rejection
Qin
2
3
3
P2 = P3
T3
Qin
Wout
->
Wout
T4
4
T2
2
4
T
Win
P
P4
V Qout
Win
Qout
1
P1
T1
1
V2
V3
V = V4
S1 = S2
S3 = S4
V
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P-V and T-S Diagram of Diesel Cycle
Image Source L
Transcribed Image Text:1-2: Isentropic compression 2-3: Constant pressure heat addition 3-4: Isentropic expansion 4-1: Constant volume heat rejection Qin 2 3 3 P2 = P3 T3 Qin Wout -> Wout T4 4 T2 2 4 T Win P P4 V Qout Win Qout 1 P1 T1 1 V2 V3 V = V4 S1 = S2 S3 = S4 V ©2017mechanicalbooster.com P-V and T-S Diagram of Diesel Cycle Image Source L
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