Working Tesla Turbine
Pulse combustion has been one of the most exciting new technologies considered for the Sea Bird. It is important that each system and design be put to the test to ensure it is truly as effective as we want it to be. These tests not only tell us what, if any, changes need to be made, but reassure us that we are on the right path to refitting the Sea Bird.
Pulse Combustion in a Working Environment
After the hot rotor section was fully assembled, we attached it to the turbine nozzle of the pulse combustor to test operation. The combustor performed properly, however, the rotor was slow to self start and could not achieve more than about 25rpm's. Problems were created by the small size of the 1.5" x 3" rectangular tube, which lowered the amount of gas between plates in the Tesla turbine. A majority of the gas wound up around the discs, leaving through the hot rotor case without supplying any power to the turbine.