Zobrazeno 1 - 10
of 244
pro vyhledávání: '"Harunori NAGATA"'
Publikováno v:
Aerospace, Vol 8, Iss 12, p 385 (2021)
Burn time errors caused by various start-up transient effects have a significant influence on the regression modelling of hybrid rockets. Their influence is especially pronounced in the simulation model of the Cascaded Multi Impinging Jet (CAMUI) hyb
Externí odkaz:
https://doaj.org/article/84ee8100e2b14cacae7c0e45b2c42c9c
Publikováno v:
Aerospace, Vol 9, Iss 1, p 1 (2021)
An understanding of the scalability of hybrid rocket regression models is critical for the enlargement and commercialization of small-scale engines developed within universities and similar research institutions. This paper investigates the fuel regr
Externí odkaz:
https://doaj.org/article/d0a70cc8033f4541b667babedd616e05
Publikováno v:
Aerospace, Vol 8, Iss 9, p 253 (2021)
Hybrid rockets are attractive as post-boost stages and kick motors due to their inherent safety and low cost, but it is not clear from previous research which oxidizer is most suitable for maximizing ΔV within a fixed envelope size, or what impact O
Externí odkaz:
https://doaj.org/article/a8d0d6101d50446185c496be31adb177
Publikováno v:
International Journal of Aerospace Engineering, Vol 2017 (2017)
A modified regression rate formula for the uppermost stage of CAMUI-type hybrid rocket motor is proposed in this study. Assuming a quasi-steady, one-dimensional, an energy balance against a control volume near the fuel surface is considered. Accordin
Externí odkaz:
https://doaj.org/article/b5302fb9d2ac4881a4d27ad2de9bf553
Publikováno v:
Aerospace, Vol 6, Iss 4, p 45 (2019)
Static firing tests of a hybrid rocket motor using liquid nitrous oxide (N2O) as the oxidizer and high-density polyethylene (HPDE) as the fuel are analyzed using a novel approach to data reduction that allows histories for fuel mass consumption, nozz
Externí odkaz:
https://doaj.org/article/ea87a9d432724580b55d5793c89c21a3
Autor:
Ken TERAKAWA, Tatsuya SAITO, Yuji NAKAMURA, Tsuneyoshi MATSUOKA, Harunori NAGATA, Tsuyoshi TOTANI, Masashi WAKITA
Publikováno v:
Journal of Thermal Science and Technology, Vol 9, Iss 2, Pp JTST0010-JTST0010 (2014)
Flame spread and counterflow diffusion flame experiments are widely conducted to investigate the combustibility of solid fuels. Although the use of the gas phase Damköhler number to organize the flame spread rate or regression rate of a solid fuel i
Externí odkaz:
https://doaj.org/article/c9e36945c228473782d8b0eebd59418d
Publikováno v:
In Combustion and Flame January 2024 259
Publikováno v:
Acta Astronautica. 210:176-196
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b8066002bfd3f846bfce7842fbe0084
https://doi.org/10.1016/j.actaastro.2023.05.013
https://doi.org/10.1016/j.actaastro.2023.05.013
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2022:J191-07
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c37b6eca01e07e42eb27f74fc91f603
https://doi.org/10.1299/jsmemecj.2022.j191-07
https://doi.org/10.1299/jsmemecj.2022.j191-07
Publikováno v:
AIAA SCITECH 2023 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94ebb8499ee9804a01f75aad8ab1f443
https://doi.org/10.2514/6.2023-2348
https://doi.org/10.2514/6.2023-2348