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Advances in Aerodynamics

Table 3 Comparisons of cylinder drag

From: An implicit parallel UGKS solver for flows covering various regimes

M∞

Kn∞

UGKS

DS2V/MONACO

Relative error (%)

1.96

0.0162

1.597

1.582

0.92

1.96

0.162

1.862

1.863

−0.06

5

0.01

1.320

1.316

0.31

5

0.1

1.527

1.523

0.28

5

1

1.929

1.917

0.62

5.43

0.303

1.774

1.775

−0.05

5.43

1.52

2.277

2.304

−1.19

10

0.00303

1.258

1.252

0.56

10

0.0758

1.500

1.496

0.27

25

0.00369

1.256

N-A/1.259

−0.21

25

0.0184

1.348

1.349/1.347

0.07

25

0.0922

1.531

1.521/1.528

0.22

25

0.461

1.807

1.792/1.771

2.03

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