Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Dae Keun Lee"'
Autor:
Kyeongchan Keum, Youchan Park, Hakseon Lee, Sungho Chang, Hyungrok Do, Dae Keun Lee, Seongwon Kang
Publikováno v:
Journal of Mechanical Science and Technology. 36:1825-1834
Autor:
Seong Jin Park, Gi Woung Song, Woon Hyung Baek, Hyung Kyu Kim, Ki Wook Lim, Chang Woo Gal, Dae Keun Lee
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 81:325-332
Silicon nitride (Si3N4) based ceramics were fabricated with β-SiAlON and Si3N4 powders synthesized by combustion synthesis method via power injection molding (PIM). In the PIM process, the solids loading for each material was first determined from t
Autor:
Woon Hyung Baek, Dae Keun Lee, Seong Jin Park, Chang Woo Gal, Hyung Kyu Kim, Ki Wook Lim, Gi Woung Song
Publikováno v:
Ceramics International. 45:6418-6424
Pressureless sintered Si3N4 ceramic balls were fabricated by powder injection molding technology. Yttria and alumina as a sintering aid were added to improve the sintered density. The mixing was performed with twin-screw extrude mixer to fabricate th
Autor:
Hee June Kim, Jeong Park, Dae Keun Lee, Sang In Keel, Keeman Lee, Young Tae Guahk, Kyu Ho Van
Publikováno v:
Journal of Mechanical Science and Technology. 32:5501-5509
An experimental study was conducted to understand the effects of additional diluents (CO2 and He) on unstretched flame speed and Markstein length in outwardly propagating spherical premixed CH4/C2H4–air flames at normal temperatures and elevated pr
Publikováno v:
Journal of Mechanical Science and Technology. 32:1879-1887
The present study has experimentally investigated the combustion instability and its attenuation characteristics in the lab-scale swirlstabilized premixed combustor with a sponge-like porous medium. Unlike the conventional premixed burners, this mode
Publikováno v:
Journal of Mechanical Science and Technology. 31:5051-5057
Fuel-rich CH4/O2 flames in a two-section porous medium burner were experimentally investigated for its application to the production of high concentration H2/CO syngas. The burner was made up of two axially-stacked silicon carbide foams having differ
Publikováno v:
Korean Journal of Family Practice. 7:66-71
Autor:
Dong-Soon Noh, Dae Keun Lee
Publikováno v:
Combustion and Flame. 170:79-90
An experimental and theoretical study was conducted on excess enthalpy flames stabilized in a radial multi-channel as a model cylindrical radial-flow porous medium burner. In experiments, the flame position and burning velocity were directly measured
Publikováno v:
Applied Thermal Engineering. 103:1390-1397
N 2 dilution effects on CH 4 – O 2 flame stabilization in a two-section porous medium burner were experimentally investigated for its potential application to the destruction of highly N 2 -diluted CF 4 . The burner was made up of two axially-stack
Publikováno v:
International Conference of Energy Harvesting, Storage, and Transfer.