Compressibility factors of air using improved virial equation and

1. The compressibility factor, z, is the ratio of

Compressibility factor - Wikipedia

Virial Equation - an overview

What is a generalized compressibility chart? - Quora

Compressor performance and thermodynamics

PDF) Pneumatic Performance Study of a High Pressure Ejection Device Based on Real Specific Energy and Specific Enthalpy

Second virial coefficient for helium.

Virial Equation - an overview

PDF) Pneumatic Performance Study of a High Pressure Ejection Device Based on Real Specific Energy and Specific Enthalpy

Dawei Ma's research works Nanjing University of Science and Technology, Nanjing (NJUST) and other places