Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Phil-Yong Oh"'
Publikováno v:
Science of Advanced Materials. 12:1271-1277
The ablation properties of two carbon/carbon (C/C) composites currently considered as thermal protection materials for radioisotope thermoelectric generators (RTGs) were investigated using a plasma wind tunnel with a heat flux between the range of 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97dfeda7b9d9282e093f848d24e13d99
https://doi.org/10.1166/sam.2020.3793
https://doi.org/10.1166/sam.2020.3793
Publikováno v:
International Journal of Aeronautical and Space Sciences. 21:889-905
Ablation experiments of four thermal protection system (TPS) candidate specimens, including two UHTCs-coated (HfC and HfC–TiC) specimens, were performed. The specimens were tested at the VKI’s 1.2 MW ICP plasma wind tunnel. Intrusive flow diagnos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971a7da570096dd947010e76200c097f
https://doi.org/10.1007/s42405-020-00267-6
https://doi.org/10.1007/s42405-020-00267-6
Publikováno v:
Journal of The Korean Society of Combustion. 25:12-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c24470eb090a8472919da0d1ac597b4
https://doi.org/10.15231/jksc.2020.25.1.012
https://doi.org/10.15231/jksc.2020.25.1.012
Publikováno v:
International Journal of Aeronautical and Space Sciences. 20:70-79
In this experimental study, an intrinsic flow diagnostic technique involving a wedge probe is studied in a 0.4 MW class arc-jet plasma wind tunnel. The main objectives of this study are to determine the Mach number of flow achieved in the plasma wind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf2905d644b689e4caa71285be5d0d6e
https://doi.org/10.1007/s42405-018-0128-x
https://doi.org/10.1007/s42405-018-0128-x
Publikováno v:
Fusion Engineering and Design. 124:460-463
We investigated the ablation characteristics of carbon/carbon composites and tungsten coated plasma facing materials (PFMs) using a 400 kW plasma wind tunnel (PWT) and a 55 kW vacuum plasma spraying system. These thermal plasma facilities allow a par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4416fd16c9d2827f7eed03cc80fc22d
https://doi.org/10.1016/j.fusengdes.2017.01.019
https://doi.org/10.1016/j.fusengdes.2017.01.019
Publikováno v:
The Aeronautical Journal. 121:821-834
Thermal plasma wind tunnels with power of 0.4 MW and 2.4 MW have been constructed at Chonbuk National University (CBNU) in Korea. This facility is capable of producing a heat flux greater than 10 MW/m2, a level that is relevant for testing thermal pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7f1219dbbd618fb758eeaec157df9d3
https://doi.org/10.1017/aer.2017.35
https://doi.org/10.1017/aer.2017.35
Publikováno v:
Materials
Volume 12
Issue 5
Materials, Vol 12, Iss 5, p 747 (2019)
Volume 12
Issue 5
Materials, Vol 12, Iss 5, p 747 (2019)
A thick ZrC layer was successfully coated on top of a SiC buffer layer on carbon/carbon (C/C) composites by vacuum plasma spray (VPS) technology to improve the ablation resistance of the C/C composites. An optimal ZrC coating condition was determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d06a3df7b7aa34c3a4f2ffc645a8579c
Publikováno v:
Fusion Engineering and Design. :830-835
A high enthalpy, 400 kW plasma testing facility was constructed at Chonbuk National University (CBNU) in Korea. Enhanced segmented arc plasma torches are used as the plasma sources, allowing it to produce enthalpies greater than 10 MJ/kg. An ablation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97bf9cb0ff993b3ace0f872024c74488
https://doi.org/10.1016/j.fusengdes.2016.01.067
https://doi.org/10.1016/j.fusengdes.2016.01.067
Publikováno v:
Fusion Engineering and Design. :1784-1787
An arc-heated plasma wind tunnel with power of 0.4 MW has been constructed at Chonbuk National University (CBNU) in Korea. A segmented arc plasma torch was adopted as the plasma source and was designed to produce a supersonic plasma flow with enthalp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::475c1e16919684a16489e4840443cfa1
https://doi.org/10.1016/j.fusengdes.2014.12.009
https://doi.org/10.1016/j.fusengdes.2014.12.009
Publikováno v:
Thin Solid Films. 517:4023-4026
The luminance efficiency of a plasma display panel is directly related to the vacuum ultraviolet (VUV) light that is emitted from excited xenon (Xe) atoms and molecules. It is therefore necessary to investigate the properties of excited xenon atoms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1df218951ba0d2c3919890bc27a1ab6c
https://doi.org/10.1016/j.tsf.2009.01.134
https://doi.org/10.1016/j.tsf.2009.01.134