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Table 4 Properties of methane isentropic flashes and mass flux at different pressure intervals

From: Dynamic modeling of heat exchanger tube rupture

Pressure

Mass Density

Specific Volume

Integral Term

Mass Flux

Corrected Mass Flux

bar

kg/m3

m3/kg

m2/s2

kg/s-m2

kg/s-m2

5.0

2.598

0.3849

   

4.6

2.433

0.4110

7698

302

302

4.2

2.265

0.4414

25287

509

509

3.8

2.095

0.4774

43663

619

619

3.4

1.921

0.5207

63625

685

685

3.0

1.742

0.5740

85518

721

721

2.6

1.559

0.6414

109826

731

731

2.2

1.370

0.7299

137252

718

731

1.8

1.174

0.8518

168886

682

731

1.4

0.968

1.0328

206578

622

731

1.0

0.749

1.3348

253931

534

731

  1. Molar Entropy = 178.5 kJ/kgmole- ∘C