rootbrowseIAC-12C4session 22. Propulsion System (2)Papers1. VEGA Solid Rocket Motors Qualification Status after Launcher Maiden Flight2. Solid Rocket Motors for Future European Launcher3. Segmented srm pressure oscillation demonstrator4. Strategies of the Grain Configuration Design for Large Solid Booster Motors5. Twin Screw Process Demonstration Technology Activities for Solid Propulsion in New Generation Launcher Applications6. Experimental Study of Collision of Al/Al2O3 Condensed Particles at Various Velocities by an Innovative Method7. ORPHEE project synthesis for hybrid propulsion8. Program AHRES and its contribution to assess features and current limitations of hybrid rocket propulsion9. An Italian network to improve hybrid rockets performance: the strategy, the program, the results10. "Pariffin-Based Hybrid Rocket Testing At The Butte AeroTec Facility"11. Visualization of the Liquid Layer Combustion of Paraffin Fuel at Elevated Pressures12. Numerical investigation of liquified fuel characteristics in hybrid rocket engine13. Numerical simulation based optimization of segmented grain for hybrid rocket motor14. Nitrous Oxide Safety for Hybrid Rockets15. Numerical investigation of effect of grain configuration on Start-up transient in Solid Rocket Motors16. Solid Rocket Motor Ballistic Simulator with Non-Homogeneous Burning Rate Distribution17. Investigation of fuel regression rate in a lab-scale n2o/htpb hybrid rocket motor18. Combustion efficiency behavior of hybrid rocket with h2o2 catalytic decomposition19. Three-dimensional numerical simulation of the flow field in hybrid rocket motor with wagon-wheel fuel grain20. Performance characterization of the hybrid rocket motor with secondary injection21. Regression Rate Measurements for Hybrid Rocket Engines based on GOX and HTPB22. NUMERICAL SIMULATION OF THE TRANSITION PROCESS IN A HYBRID ROCKET MOTOR23. Roll Torque Prediction in SRM: Practical Applications24. A Computational Model for Stability and Sensitivity Analysis of a Classic Type Hybrid Rocket Motor25. Development of an experimental lab-scale set up for transient combustion investigation in hybrid rockets26. Performance advancement of hybrid rocket engine through higher regression rate and combustion efficiency with multi-section swirl injection method27. Paraffin-based fuels filled with lithium-based additives characterization28. Development of a solid rocket motor for the Stratos II rocket