Comparative modal study of the two-dimensional and three-dimensional transonic shock buffet

Key Points

• This study aims to compare the modal characteristics of transonic shock buffet between two-dimensional and three-dimensional flows.
• Conducted modal analysis of transonic flows using computational methods.
• Compared aerodynamic behaviors between two-dimensional and three-dimensional models.
• Evaluated flow instabilities and aerodynamic performance across different configurations.
• Identified distinct differences in shock buffet intensity between dimensionalities.
• Observed three-dimensional models exhibiting more complex flow instabilities.
• Demonstrated that dimensionality significantly impacts aerodynamic characteristics.