Operating method for ramjet engine in supersonic, subsonic and hypersonic region, involves decaying of material mixture from start of flight, emerging free silicon atoms corrode gaseous molecular air nitrogen

摘要

The method involves decaying of a material mixture from the start of flight. The emerging free silicon atoms corrode the gaseous molecular air nitrogen by heat supply and form non-gaseous silicon nitride. The water and silicon nitride emerge as combustion products, and the non-combusted, atomic hydrogen has molecular weight of one. The gaseous nitrogen disappears from the reaction mixture, and the combustion chamber pressure is compensated by the non-combusted hydrogen. The mixture discharges from the combustion chamber, where center molecular weight of mixture is computed at 23 milligram.