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Emission Spectroscopic Boundary Layer Investigation during Ablative Material Testing in Plasmatron
 

Emission Spectroscopic Boundary Layer Investigation during Ablative Material Testing in Plasmatron

Article DOI: 10.3791/53742-v • 09:41 min • June 9th, 2016
June 9th, 2016 •
1,2, 1, 2, 1
1Aeronautics and Aerospace Department, von Karman Institute for Fluid Dynamics, 2Research Group Electrochemical and Surface Engineering, Vrije Universiteit Brussel

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résumé
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Development of new ablative materials and their numerical modeling requires extensive experimental investigation. This protocol describes procedures for material response characterization in plasma flows with the core techniques being non-intrusive methods to track the material recession along with the chemistry in the reactive boundary layer by emission spectroscopy.

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Emission Spectroscopy Ablative Material Testing Plasmatron Gas Surface Interaction Numerical Model Development Reactive Bond Layer Optical Methods Material Analysis Ground Testing Plasma Ventun-ele Measurement Techniques Heat Shield Materials Ceramic Composites Pyrolyzing Carbon Phenolics Optical System Alignment Lens Alignment Optical Fiber Ends Mercury Calibration
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