MAN B&W
15.05
Page 3 of 3
MAN Diesel
MAN B&W MC/MCC, ME/MEC/MEGI/ME-B engines
198 40 949.3
90
60
30
90
45
D
R
D
R
D
D
R
D
Changeover valves
Changeover valve
of type with con-
stant cross section
ζ
a = 0.6 to .2
ζ
b = .0 to .5
ζ
c = .5 to 2.0
Changeover valve
of type with volume
ζ
a =
ζ
b = about 2.0
M: Measuring points
Fig. 15.05.01: Pressure losses and coefficients of resistance in exhaust pipes
178 32 091.0
178 06 853.0
R = D
ζ
= 0.28
R = .5D
ζ
= 0.20
R = 2D
ζ
= 0.7
R = D
ζ
= 0.6
R = .5D
ζ
= 0.2
R = 2D
ζ
= 0.
ζ
= 0.05
R = D
ζ
= 0.45
R = .5D
ζ
= 0.35
R = 2D
ζ
= 0.30
ζ
= 0.4
Outlet from
ζ
= .00
top of exhaust
gas uptake
Inlet (from
turbocharger)
ζ
= – .00
Pressure losses and coefficients of resistance in exhaust pipes
Spark
arrester
Silencer
Exhaust
gas boiler
M
M
M
M
M
T/C
M
tc
M
tc
p
p
2
p
tc
p
3
a
a
b
c
a
b
90
60
20
Summary of Contents for B&W S50MC-C8-TII
Page 4: ......
Page 10: ......
Page 18: ......
Page 19: ...MAN B W MAN Diesel Engine Design 1 ...
Page 20: ......
Page 35: ...MAN B W MAN Diesel Engine Layout and Load Diagrams SFOC 2 ...
Page 36: ......
Page 52: ......
Page 64: ......
Page 65: ...MAN B W MAN Diesel Turbocharger Selection Exhaust Gas By pass 3 ...
Page 66: ......
Page 72: ......
Page 73: ...MAN B W MAN Diesel Electricity Production 4 ...
Page 74: ......
Page 106: ......
Page 107: ...MAN B W MAN Diesel Installation Aspects 5 ...
Page 108: ......
Page 146: ......
Page 170: ......
Page 171: ...MAN B W MAN Diesel List of Capacities Pumps Coolers Exhaust Gas 6 ...
Page 172: ......
Page 192: ......
Page 193: ...MAN B W MAN Diesel Fuel 7 ...
Page 194: ......
Page 208: ......
Page 209: ...MAN B W MAN Diesel Lubricating Oil 8 ...
Page 210: ......
Page 223: ...MAN B W MAN Diesel Cylinder Lubrication 9 ...
Page 224: ......
Page 233: ...MAN B W MAN Diesel Piston Rod Stuffing Box Drain Oil 10 ...
Page 234: ......
Page 236: ......
Page 237: ...MAN B W MAN Diesel Central Cooling Water System 11 ...
Page 238: ......
Page 243: ...MAN B W MAN Diesel Seawater Cooling System 12 ...
Page 244: ......
Page 254: ......
Page 255: ...MAN B W MAN Diesel Starting and Control Air 13 ...
Page 256: ......
Page 262: ......
Page 263: ...MAN B W MAN Diesel Scavenge Air 14 ...
Page 264: ......
Page 276: ......
Page 277: ...MAN B W MAN Diesel Exhaust Gas 15 ...
Page 278: ......
Page 292: ......
Page 293: ...MAN B W MAN Diesel Engine Control System 16 ...
Page 294: ......
Page 309: ...MAN B W MAN Diesel Vibration Aspects 17 ...
Page 310: ......
Page 324: ......
Page 325: ...MAN B W MAN Diesel Monitoring Systems and Instrumentation 18 ...
Page 326: ......
Page 348: ......
Page 349: ...MAN B W MAN Diesel Dispatch Pattern Testing Spares and Tools 19 ...
Page 350: ......
Page 388: ......
Page 389: ...MAN B W MAN Diesel Project Suppport and Documentation 20 ...
Page 390: ......
Page 399: ...MAN B W MAN Diesel Appendix A ...
Page 400: ......