Alex Fraser wrote: > Armadillo is running into ignition problems (bi fuel) already > and I thing the bigger the engine the worse these problems will > get.
Not necessarily a spoiler - although a large engine will probably need a more complex fuel injector than what Armadillo is using... aren't they just spraying fuel from a single jet across the exit of the catpack? This injection _technique_ may well require refinement as the engine size increases... most large engines use lots of little holes to inject liquid propellants, instead of a single stream. This helps atomize the propellant and improve mixing and combustion. -dave w _______________________________________________ ERPS-list mailing list [EMAIL PROTECTED] http://lists.erps.org/mailman/listinfo/erps-list
