Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Dong-Sung Ha"'
Autor:
Dong-Sung Ha, Hong Jip Kim
Publikováno v:
Acta Astronautica. 201:364-375
Autor:
Ki Bong Baek, So Dam Yi, Seong Su Kim, Suhk hoon Suh, Jae Su Kawk, Dong Sung Ha, Young Soo Park, Jun bok Ko
Publikováno v:
Journal of the Korean Society for Precision Engineering. 36:729-736
Publikováno v:
AIAA Propulsion and Energy 2019 Forum.
Publikováno v:
Journal of Mechanical Science and Technology. 29:909-916
In high temperature environments, molecular vibration and rotation become considerable in flow analysis. We employed unsteady direct simulation Monte Carlo to thoroughly investigate the effects of molecular vibration and rotation on the dynamic respo
Publikováno v:
Journal of the Korean Society of Propulsion Engineers. 18:19-28
Publikováno v:
Second International Conference on Advances in Mechanical, Aeronautical and Production Techniques - MAPT 2014.
In this study, rocket plume behavior at various altitudes and radiative heat transfer to the base surface is investigated by using DSMC and Finite-volume method for radiation. Rapidly expanded plume with increasing altitude cause the low density tran
Publikováno v:
AIP Conference Proceedings.
Graphite is widely used as a material for rocket-nozzle inserts due to its excellent thermo-physical properties as well as low density. During the operation of rockets, the surface of the graphite nozzle is subjected to very high heat fluxes and the
Publikováno v:
AIP Conference Proceedings; 2014, Vol. 1628, p933-938, 6p, 3 Diagrams, 4 Charts, 1 Graph