Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Mark R. Gruber"'
Publikováno v:
Proceedings of the Seventh International Conference on Liquid Atomization and Spray Systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ebf0a866241fafa06f53746db25bfe
https://doi.org/10.1615/iclass-97.670
https://doi.org/10.1615/iclass-97.670
Publikováno v:
Journal of Propulsion and Power. 31:36-53
The Hypersonic International Flight Research Experimentation (HIFiRE) program is a collaborative international effort designed to study basic hypersonic phenomena through flight experimentation. On 1 May 2012, the HIFiRE Flight 2 project successfully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d228120ea2d0095019899c319ff2663
https://doi.org/10.2514/1.b35350
https://doi.org/10.2514/1.b35350
Autor:
Melvin D. Petry, Michael K. Cinibulk, Mark R. Gruber, Tarun Mathur, Triplicane A. Parthasarathy
Publikováno v:
Journal of the American Ceramic Society. 96:907-915
Sharp Leading Edge (LE) samples of UHTC (20 vol%SiC-HfB2) and SiC were exposed to simulated hypersonic flight conditions using a direct-connect scramjet rig and their thermal and oxidation responses measured. The measured backwall temperatures and sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff5a54917af1031969e946ad06e015c2
https://doi.org/10.1111/jace.12180
https://doi.org/10.1111/jace.12180
Publikováno v:
Journal of Propulsion and Power. 27:1317-1320
A PRELIMINARY numerical characterization of a U.S. Air Force Research Laboratory (AFRL) test facility was performed. Research cell 22 (RC22) is a supersonic wind-tunnel facility at AFRL. RC22 is presently simulating dual-mode combustion for circular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667645bf99800746231a7b1ba8a98d13
https://doi.org/10.2514/1.b34178
https://doi.org/10.2514/1.b34178
Publikováno v:
Journal of Propulsion and Power. 26:1237-1246
An experimental investigation of cavity-based flameholders with strut injectors in a supersonic flow is reported. In this ongoing research program, emphasis is placed on understanding cavity-based flameholders and providing alternative methods for im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ae52a17831deb43d138936aa3036ef
https://doi.org/10.2514/1.45767
https://doi.org/10.2514/1.45767
Publikováno v:
Journal of Propulsion and Power. 26:503-513
The structures of sonic ethylene jets delivered from orifices of three different diameters and two injection angles (30 and 90deg) into aMach 2 supersonic crossflowwere studied experimentally. The ratio of the cross-sectional areas of the largest and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45d46b61eddf85c4931c615ce6621b1b
https://doi.org/10.2514/1.43757
https://doi.org/10.2514/1.43757
Autor:
Triplicane A. Parthasarathy, Mark R. Gruber, Michael K. Cinibulk, Tarun Mathur, M. Dennis Petry, George Jefferson
Publikováno v:
International Journal of Applied Ceramic Technology. 8:832-847
A methodology to evaluate the aerothermal response of sharp leading edge materials by exposing them directly to hypersonic flow up to Mach 7 was developed and evaluated. The exposure was conducted using a prototype scramjet engine as a wind tunnel. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34f05b1d13233d8fd41e2a60a4d17f24
https://doi.org/10.1111/j.1744-7402.2010.02515.x
https://doi.org/10.1111/j.1744-7402.2010.02515.x
Publikováno v:
Journal of Propulsion and Power. 25:571-582
This study explores the effect of adding a pylon to the leading edge of a cavity flameholder in a scramjet combustor. Data were obtained through a combination of wind-tunnel experimentation and steady-state computational fluid dynamics. Wind-tunnel d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfd28ab9f868713cd62ea59f10dda1ef
https://doi.org/10.2514/1.39546
https://doi.org/10.2514/1.39546
Publikováno v:
Proceedings of the Combustion Institute. 32:2429-2436
A supersonic combustor was experimentally investigated using both conventional instrumentation and laser-based diagnostics. Planar laser-induced fluorescence (PLIF) imaging of OH was used in the main section of the combustor to examine flameholding a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd357aeb3afc989661bb1935a400d8b3
https://doi.org/10.1016/j.proci.2008.06.209
https://doi.org/10.1016/j.proci.2008.06.209
Autor:
Tarun Mathur, Mark R. Gruber, Jay B. Jeffries, Campbell D. Carter, Ronald K. Hanson, Gregory B. Rieker
Publikováno v:
Proceedings of the Combustion Institute. 32:831-838
Fluctuations in temperature non-uniformity along the line-of-sight of a diode laser absorption sensor in a model scramjet are found to precede backpressure-induced unstart (expulsion of the isolator shock train). A novel detection strategy combining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9857c744b8ea381de8dee05e69f11ae6
https://doi.org/10.1016/j.proci.2008.06.114
https://doi.org/10.1016/j.proci.2008.06.114