A2-e
|
Fig. 1 |
DE |
= |
Diameter of inlet tract |
|
|
AE |
= |
Cross section of inlet tract |
||
|
LE |
= |
Stretched length of inlet tract |
||
|
A0 |
= |
|
Narrowest flow cross-section t |
|
|
K |
= |
Isentropic exponent |
||
|
αw |
= |
Certified discharged coefficient |
||
|
λ |
= |
Friction factors |
||
|
ζz |
= |
Allowable coefficient of resistance |
||
|
ζi |
= |
Coefficient of resistance for piping components and internals |
||
|
K |
= |
Equivalent roughness |
||
Fig 4. Sizing coefficient x for steam