Multiscale simulation of rarefied polyatomic gas flow via DIG method

Key Points

• Multiscale simulation reveals behavior of rarefied gas flow under various conditions, enhancing understanding of dynamics.
• The DIG method shows improved accuracy in modeling complex interactions within polyatomic gases.
• Assessment involves computational techniques that simulate the flow of rarefied polyatomic gases effectively across different scales.
• Findings support the need for advanced models in gas dynamics, with potential applications in various engineering fields.