rootbrowseIAC-19C4session 1010. Propulsion Technology (3)Papers1. A test rig for measuring rotordynamic force coefficients of seals, hydrostatic bearings and impellers: summary of a decade of tests2. Status report Prometheus L-PBF turbine program3. Electric Sail Propulsion for Deep Space Missions4. Development of a Low Cost Cold Gas Reaction Control System5. Design Considerations for Relativistic Laser Sails6. evaluation of additively manufactured liquid rocket engine cooling channels7. Development of low-cost hypergolic propulsion systems in IHI Aerospace8. Cold gas experiments on linear, thrust-vectored Aerospike nozzles through secondary injection9. Parametric study of combustion instability in a multi-injector rocket combustor using 2D planar Detached Eddy Simulations10. Black Engine Ceramic Rocket Propulsion11. development status of numerical simulations for rocket engine design activities - towards precise prediction of combustion instabilities -12. Status report SWAN sandwich nozzle program for Ariane 613. Analysis of Abnormal Combustion Phenomenon in a Bipropellant 150N Liquid Rocket Engine during Start-up Transient14. EmDrive Thrust/Load Characteristics. Theory, Experimental Results and a Moon Mission.15. Reduced Kinetic Mechanisms for Methane-Oxygen Rockets to Mars. A sub-scale simulated altitude test system for the large thrust upper-stage LO2/LH2 engine of heavy launch rocket. Development of re-usable liquid propulsion rocket engines (LOX / LNG) based on turbo pump fed transpiration cooled, ceramic thrust chambers. investigation of cryogenic pressure surges in the dlr lumen project