Comparison of the Effects of Using Tygon Tubing in Rocket Propulsion Ground Test Pressure Transducer Measurements | Zendy

Rebecca Farr | Zendy; John Wiley | Zendy; Patrick J. Vitarius | Zendy

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Comparison of the Effects of Using Tygon Tubing in Rocket Propulsion Ground Test Pressure Transducer Measurements

Author(s) -

Rebecca Farr,

John Wiley,

Patrick J. Vitarius

Publication year - 2005

Publication title -

nasa sti repository (national aeronautics and space administration)

Language(s) - English

Resource type - Conference proceedings

DOI - 10.2514/6.2005-4089

Subject(s) - transducer , propulsion , rocket (weapon) , aerospace engineering , acoustics , rocket propellant , materials science , engineering , environmental science , propellant , nuclear engineering , physics

This paper documents acoustics environments data collected during liquid oxygen- ethanol hot-fire rocket testing at NASA Marshall Space Flight Center in November- December 2003. The test program was conducted during development testing of the RS-88 development engine thrust chamber assembly in support of the Orbital Space Plane Crew Escape System Propulsion Program Pad Abort Demonstrator. In addition to induced environments analysis support, coincident data collected using other sensors and methods has allowed benchmarking of specific acoustics test measurement methodologies during propulsion tests. Qualitative effects on data characteristics caused by using tygon sense lines of various lengths in pressure transducer measurements is discussed here.

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