(PEF) . , - , - . - , . - . Z, .
Pe = (0.1XZ)3.6
, (0,5 ).
-, 662 , , , . , .
, . , , .., PEF.
, U. .
U = Pe(RHOB)
PEF, RHOB U :
Pe | Rhob | U | |
1.81 | 2.64 | 4.78 | |
() | 4.65 | 2.04 | 9.68 |
5.08 | 2.71 | 13.77 | |
5.05 | 2.98 | 14.95 | |
3.14 | 2.88 | 9.00 |