Table 3 Physical properties.

From: Heat transfer and pressure drop characteristic research of sine wavy flying-wing fins

Material

Air

Aluminum

Density (kg m−3)

1.225

2,719

Specific heat (J kg−1 K−1)

1,006.43

871

Thermal conductivity (W m−1 K−1)

0.0242

202.4

Kinematic viscosity (Pa s)

1.46e−5