NT216C GB1
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Naphta ( = 660 Kg/m )
JP4 ( = 760 Kg/m )
G O ( = 825 Kg/m )
Temperature ( C ° )
C (m/s)
1000
1500
1400
1300
1200
1100
40
20
10
30
50
3
3
3
G O
JP4
Naphta
10
60
50
40
30
20
C
50
100 bars
25
75
0
Effect of Pressure ( P ) and Temperature ( T ) on sound velocity :
We remind that P and T are also influencing actual density.
Pressure influence:
Global Coefficient varies with density range. Here we have from + 0.4 up to 0.7 m/s
per bar.
Temperature influence:
Average coefficient is more or less - 4 m/s per °C
.
Correction of P & T influence:
When pressure variations are higher than 10 bars, it is recommended to correct its effect.
