There are two main objectives of this paper: (1) summarize the ingredients necessary to prescribe 3D motion input and to analyze the aerodynamic output for damping; and (2) demonstrate …

2016年10月9日 · In this paper a CFD simulation was carried out on ballistic missile with a new structure for determining the flight performance and the aerodynamic configuration.

David A. Frostbutter, Brian E. McGrath, and Robert P. Rogér l fluid dynamics (CFD) throughout the missile development process. A suite of CFD codes is regularly used to predict the …

2020年1月5日 · The present work focuses on the qualitative and quantitative validation of the computational fluid dynamics (CFD) solutions using two high-speed vehicle geometries. The …

Three dimensional CFD aerodynamic data fields enable also a complete flow field visualisation. The presentation shows a missile configuration with a wingless fuselage, canards and six tail …

CFD simulation for getting results very close to the actual in propulsive and aerodynamic parameters. Missiles are the propulsive explosive which can destroy a large area and its …

2010年10月26日 · Development of indigenous CFD codes and their applications for complex aerodynamic and propulsive flow problems pertaining to DRDO missiles are presented. Grid …

Computational Fluid Dynamics (CFD) predictions are compared with the wind-tunnel tests for a missile consisting of ogive-nose cylindrical body, four wings and four in-lined tail panels at …

This report presents the results of the first viscous CFD calculations made involving a missile with grid fins. The results are validated by comparing them against wind tunnel data provided by …

2002年1月14日 · This paper focuses on estimating dynamic stability derivatives using a computational fluid dynamics (CFD)-based force oscillation method, and on separating the …