Effect of Water and Humidity on Hypergolic Propellant Ignition Delay

MMH are used in drop on pool tests with WFNA. The drop tests are conducted by

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MMH are used in drop on pool tests with WFNA. The drop tests are conducted by controlling the relative humidity to either below 24% or above 94% and the water concentration in WFNA to either 0% or 10% by weight. Ignition and combustion events are recorded using a photodiode, a microphone, a high speed camera, and a UV streak camera spectrometer. Statistical analysis is applied to the data to determine significant parameters and trends. While relative humidity does not appear to affect the combustion of TEAB with WFNA, water concentration in the oxidizer significantly weakens it. Relative humidity Download 0.9 Mb. Share with your friends: