Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Karen F. Cabell"'
2
Analysis of the Two-Level NO PLIF Model for Low-Temperature High-Speed Flow Applications
Autor: Cody Ground, Jennifer A. Inman, Paul M. Danehy, Austin R. Ziltz, Karen F. Cabell, Tomasz G. Drozda, Brett F. Bathel
Publikováno v: 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference.
The current work compares experimentally obtained nitric oxide (NO) laser-induced fluorescence (LIF) spectra with the equivalent spectra obtained analytically. The experimental spectra are computed from captured images of fluorescence in a gas cell a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e7ccfc11624d803824ef350a54bdc48
https://doi.org/10.2514/6.2018-5379
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3
Comparison of Several Global Mixing Performance Metrics for High-Speed Fuel Injectors
Autor: Cody Ground, Erik L. Axdahl, Karen F. Cabell, Tomasz G. Drozda
Publikováno v: 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference.
To experimentally assess and compare the mixing performance of high-speed fuel injectors for scramjet engines, quantitative global metrics are needed. The one-dimensional metric most commonly used to assess the degree of mixing completeness at a give
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffd44232afbe0a28eb418d65e719e86c
https://doi.org/10.2514/6.2018-5261
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4
Comparisons Between NO PLIF Imaging and CFD Simulations of Mixing Flowfields for High-Speed Fuel Injectors
Autor: Austin R. Ziltz, Neal E. Hass, Brett F. Bathel, Paul M. Danehy, Yasin M. Abul-Huda, Jennifer A. Inman, Ross A. Burns, Mirko Gamba, Karen F. Cabell, Tomasz G. Drozda
Publikováno v: 53rd AIAA/SAE/ASEE Joint Propulsion Conference.
The current work compares experimentally and computationally obtained nitric oxide (NO) planar laser induced fluorescence (PLIF) images of the mixing flowfields for three types of high-speed fuel injectors: a strut, a ramp, and a rectangular flushwal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01ec277e735c0a914d3c2256775090c9
https://doi.org/10.2514/6.2017-4647
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5
Computational and Experimental Characterization of the Mach 6 Facility Nozzle Flow for the Enhanced Injection and Mixing Project at NASA Langley Research Center
Autor: Karen F. Cabell, Bradley J. Passe, Tomasz G. Drozda, Robert A. Baurle
Publikováno v: 55th AIAA Aerospace Sciences Meeting.
Computational fluid dynamics analyses and experimental data are presented for the Mach 6 facility nozzle used in the Arc-Heated Scramjet Test Facility for the Enhanced Injection and Mixing Project (EIMP). This project, conducted at the NASA Langley R
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed7783626d28cbd9bcb48ab900ad7f5a
https://doi.org/10.2514/6.2017-1537
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6
Characterization of the NASA Langley Arc Heated Scramjet Test Facility using NO PLIF
Autor: Neal E. Hass, Brett F. Bathel, Diego P. Capriotti, Tomasz G. Drozda, Criag T. Johansen, Paul M. Danehy, Jennifer A. Inman, Karen F. Cabell, Venkateswaran Narayanaswamy, F. Gray Kidd
Publikováno v: 30th AIAA Aerodynamic Measurement Technology and Ground Testing Conference.
The nitric oxide planar laser-induced fluorescence (NO PLIF) imaging was used to characterize the air flow of the NASA Langley Arc Heated Scramjet Test Facility (AHSTF) configured with a Mach 6 nozzle. The arc raises the enthalpy of the test gas in A
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3022b0b05bcd0f001f31ceb0f795b06c
https://doi.org/10.2514/6.2014-2652
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7
Optical Measurements at the Combustor Exit of the HIFiRE 2 Ground Test Engine
Autor: Gregory C. Herring, Mark R. Gruber, Todd Barhorst, Neal E. Hass, Karen F. Cabell, Michael S. Brown
Publikováno v: 50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
The development of optical techniques capable of measuring in-stream flow properties of air breathing hypersonic engines is a goal of the Aerospace Propulsion Division at AFRL. Of particular interest are techniques such as tunable diode laser absorpt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bf3148e8de17862a3a513412dd58451
https://doi.org/10.2514/6.2012-857
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8
HIFiRE Direct-Connect Rig (HDCR) Phase I Scramjet Test Results from the NASA Langley Arc-Heated Scramjet Test Facility
Autor: Neal E. Hass, Karen F. Cabell, Mark R. Gruber, Andrea M. Storch
Publikováno v: 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference.
A series of hydrocarbon-fueled direct-connect scramjet ground tests has been completed in the NASA Langley Arc-Heated Scramjet Test Facility (AHSTF) at simulated Mach 8 flight conditions. These experiments were part of an initial test phase to suppor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f66298d0142a7b5512d10dcd06a78de
https://doi.org/10.2514/6.2011-2248
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