宇宙システム工学

研究成果 1979 2019

2010

Development of advanced cooling network systems for data centers

Abe, Y., Ouchi, M., Fukagaya, M., Kitagawa, T., Ohta, H., Yasuhisa, S., Sato, M. & Iimura, K. I., 12 1 2010, 2010 14th International Heat Transfer Conference, IHTC 14. p. 425-430 6 p. (2010 14th International Heat Transfer Conference, IHTC 14; 巻数 3).

研究成果: 著書/レポートタイプへの貢献会議での発言

Cooling systems
Servers
Cooling
Heat pipes
Liquids
1 引用 (Scopus)

Development of advanced high heat flux cooling system for power electronics

Yasuhisa, S., Miura, S., Suzuki, K., Abe, Y. & Ohta, H., 6 30 2010, Proceedings of the ASME InterPack Conference 2009, IPACK2009. p. 283-292 10 p. (Proceedings of the ASME InterPack Conference 2009, IPACK2009; 巻数 2).

研究成果: 著書/レポートタイプへの貢献会議での発言

Power electronics
Cooling systems
Heat flux
Liquids
Cooling
4 引用 (Scopus)

Heat transfer enhancement observed in nucleate boiling of alcohol aqueous solutions at very low concentration

Sakai, T., Yoshii, S., Kajimoto, K., Kobayashi, H., Yasuhisa, S. & Ohta, H., 12 1 2010, 2010 14th International Heat Transfer Conference, IHTC 14. 巻 1. p. 471-478 8 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Nucleate boiling
Alcohols
Propanol
Heat transfer
Water
10 引用 (Scopus)

Practical guidelines for electro-dynamic tethers to survive from orbital debris impacts

Kim, I., Hirayama, H. & Hanada, T., 5 17 2010, : : Advances in Space Research. 45, 10, p. 1292-1300 9 p.

研究成果: ジャーナルへの寄稿記事

debris
Debris
Tetherlines
strands
orbitals
12 引用 (Scopus)

Reducing aerodynamic heating by the opposing jet in supersonic and hypersonic flows

Tamada, I., Aso, S. & Tani, Y., 12 13 2010, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. 2010-0991

研究成果: 著書/レポートタイプへの貢献会議での発言

Aerodynamic heating
Hypersonic flow
Supersonic flow
Nozzles
Reynolds number
2009

Annals of the New York Academy of Sciences: Preface

Sadhal, S. S., Eckmann, D. M., Nanev, C. N., Ohta, H. & Smith, R. W., 1 1 2009, Interdisciplinary Transport Phenomena Fluid, Thermal, Biological, Materials, and Space Sciences. Blackwell Publishing Inc., (Annals of the New York Academy of Sciences; 巻数 1161).

研究成果: 著書/レポートタイプへの貢献前書き/後書き

Annals
Thermodynamics
Rheology
Interdisciplinary Communication
Nanotechnology
4 引用 (Scopus)

A study of fuselage configurations for reusable launch vehicles

Ishida, T., Aso, S., Tani, Y., Inatani, Y. & Irikado, T., 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-0906

研究成果: 著書/レポートタイプへの貢献会議での発言

reusable launch vehicles
fuselages
Fuselages
Launch vehicles
triangles
31 引用 (Scopus)

A study on supersonic mixing by circular nozzle with various injection angles for air breathing engine

Aso, S., Inoue, K., Yamaguchi, K. & Tani, Y., 9 1 2009, : : Acta Astronautica. 65, 5-6, p. 687-695 9 p.

研究成果: ジャーナルへの寄稿記事

Air engines
Nozzles
Flow fields
Jet engines
Air
46 引用 (Scopus)

Benefits and risks of using electrodynamic tethers to de-orbit spacecraft

Pardini, C., Hanada, T. & Krisko, P. H., 3 1 2009, : : Acta Astronautica. 64, 5-6, p. 571-588 18 p.

研究成果: ジャーナルへの寄稿記事

Tetherlines
Space debris
Electrodynamics
Spacecraft
Orbits
5 引用 (Scopus)

Boiling heat transfer in reduced gravity environments

Dimarco, P., Kim, J. & Ohta, H., 12 1 2009, : : Advances in Multiphase Flow and Heat Transfer. 1, 1, p. 53-92 40 p.

研究成果: ジャーナルへの寄稿記事

Boiling liquids
Gravitation
Heat transfer
Electric field effects
Bubbles (in fluids)
3 引用 (Scopus)

Development of a new type sensor for in-situ space debris measurement

Kitazawa, Y., Matsumoto, H., Sakurai, A., Yasaka, T., Kunihiro, F., Hanada, T. & Hasegawa, S., 12 1 2009, 60th International Astronautical Congress 2009, IAC 2009. p. 1811-1819 9 p. (60th International Astronautical Congress 2009, IAC 2009; 巻数 3).

研究成果: 著書/レポートタイプへの貢献会議での発言

space debris
debris
sensor
sensors
strip

Development of cooling system for a large area at high heat flux by using flow boiling in narrow channels

Miura, S., Inada, Y., Yasuhisa, S. & Ohta, H., 12 1 2009, Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART A 版 p. 287-294 8 p. (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; 番号 PART A).

研究成果: 著書/レポートタイプへの貢献会議での発言

Cooling systems
Boiling liquids
Heat flux
Flow rate
Liquids

Development of high-performance cooling devices for space application by using flow boiling in narrow channels

Miura, S., Inada, Y., Yasuhisa, S. & Ohta, H., 1 1 2009, Interdisciplinary Transport Phenomena Fluid, Thermal, Biological, Materials, and Space Sciences. Blackwell Publishing Inc., p. 192-201 10 p. (Annals of the New York Academy of Sciences; 巻数 1161).

研究成果: 著書/レポートタイプへの貢献

Space applications
Boiling liquids
Hot Temperature
Flow rate
Cooling
14 引用 (Scopus)

Experimental investigation on observed scattering in heat transfer characteristics for flow boiling in a small diameter tube

Ohta, H., Inoue, K., Ando, M. & Watanabe, K., 1 1 2009, : : Heat Transfer Engineering. 30, 1-2, p. 19-27 9 p.

研究成果: ジャーナルへの寄稿記事

boiling
Boiling liquids
Inlet flow
inlet flow
heat transfer

Experimental study on pool boiling heat transfer in microgravity

Zhao, J. F., Yan, N., Li, Z. D., Li, J. & Ohta, H., 2 1 2009, : : Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics. 30, 2, p. 264-266 3 p.

研究成果: ジャーナルへの寄稿記事

Microgravity
microgravity
boiling
Boiling liquids
heat transfer
4 引用 (Scopus)

Heat transfer and bubble behaviors in microgravity pool boiling in esa parabolic flight experiment

Kawanami, O., Ohta, H., Kabov, O., Sakata, Y., Kotani, Y., Asada, Y., Nagayasu, T., Yasuhisa, S., Chikov, S., Queeckers, P. & Straub, J., 8 1 2009, : : Microgravity Science and Technology. 21, SUPPL. 1

研究成果: ジャーナルへの寄稿記事

parabolic flight
Microgravity
microgravity
Bubbles (in fluids)
boiling

Influence of coolant gas properties on film cooling effectiveness in high enthalpy flows

Mizoguchi, M., Aso, S. & Tani, Y., 12 1 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-1034

研究成果: 著書/レポートタイプへの貢献会議での発言

film cooling
coolants
enthalpy
Coolants
Enthalpy

Interdisciplinary transport phenomena. Preface.

Sadhal, S. S., Eckmann, D. M., Nanev, C. N., Ohta, H. & Smith, R. W., 4 2009, : : Annals of the New York Academy of Sciences. 1161

研究成果: ジャーナルへの寄稿編集

Extraterrestrial Environment
Biological Transport
Interdisciplinary Communication
Physical Chemistry
Nanotechnology

Low-cost small satellite system for electro-dynamic tether demonstration mission

Tsuruda, Y., Shoemaker, M. A., Onishi, S., Yasaka, T., Hanada, T. & Van Der Ha, J. C., 2009, 60th International Astronautical Congress 2009, IAC 2009. 巻 5. p. 3701-3710 10 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

debris
cost
distributed processing
orbits
launchers
2 引用 (Scopus)

Micro-satellite impact tests to investigate multi-layer insulation fragments

Murakami, J., Hanada, T., Liou, J. C. & Stansbery, E., 2009, Proceedings of the 5th European Conference on Space Debris. 巻 672 SP.

研究成果: 著書/レポートタイプへの貢献会議での発言

multilayer insulation
impact tests
insulation
Insulation
fragments
16 引用 (Scopus)

Outcome of recent satellite impact experiments

Hanada, T., Liou, J. C., Nakajima, T. & Stansbery, E., 9 1 2009, : : Advances in Space Research. 44, 5, p. 558-567 10 p.

研究成果: ジャーナルへの寄稿記事

Satellites
impact tests
experiment
Experiments
fragments
4 引用 (Scopus)

QSAT: The satellite for polar plasma observation

Tsuruda, Y., Fujimoto, A., Kurahara, N., Hanada, T., Yumoto, K. & Cho, M., 1 15 2009, : : Earth, Moon and Planets. 104, 1-4, p. 349-360 12 p.

研究成果: ジャーナルへの寄稿記事

spacecraft
aerospace sciences
plasma
students
spacecraft environments
1 引用 (Scopus)

Reduction of aerodynamic interference for separation of two-stage reusable launch vehicles

Uematsu, T., Ishida, T., Aso, S. & Tani, Y., 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-1101

研究成果: 著書/レポートタイプへの貢献会議での発言

aerodynamic interference
reusable launch vehicles
Launch vehicles
flow field
aerodynamics
1 引用 (Scopus)

Shape distribution of fragments from microsatellite impact tests

Hanada, T. & Liou, J. C., 2009, Proceedings of the 5th European Conference on Space Debris. 巻 672 SP.

研究成果: 著書/レポートタイプへの貢献会議での発言

microsatellites
impact tests
Debris
Needles
fragments

Success rate and effect of using electrodynamic tether system for de-orbit leo spacecraft

Kim, I., Hanada, T. & Hirayama, H., 2009, 60th International Astronautical Congress 2009, IAC 2009. 巻 3. p. 1870-1879 10 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

spacecraft orbits
electrodynamics
debris
spacecraft
space debris
1 引用 (Scopus)

The effect of diaphragm opening time on the feasibility of tuned operation in free piston shock tunnels

Mizoguchi, M. & Aso, S., 7 6 2009, : : Shock Waves. 19, 4, p. 337-347 11 p.

研究成果: ジャーナルへの寄稿記事

shock tunnels
diaphragms
Diaphragms
pistons
Pistons
2008

Aerodynamic design and its validation of an open-type engine run-up facility

Kawai, M., Nagai, K. & Aso, S., 12 1 2008, ICAS Secretariat - 26th Congress of International Council of the Aeronautical Sciences 2008, ICAS 2008. 巻 5. p. 974-982 9 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Aerodynamics
Engines
Wind tunnels
Computational fluid dynamics
Experiments
5 引用 (Scopus)

A study of fuselage effects on aerodynamic performances of reusable launch vehicles

Ishida, T., Aso, S., Tani, Y., Nakahara, T. & Hashimoto, J. I., 2008, 46th AIAA Aerospace Sciences Meeting and Exhibit. 2008-0156

研究成果: 著書/レポートタイプへの貢献会議での発言

Fuselages
Launch vehicles
Aerodynamics
Flow fields
Computational fluid dynamics
5 引用 (Scopus)

Bubble behavior in microgravity pool boiling

Li, J., Zhao, J. F., Yan, N., Li, Z. D. & Ohta, H., 3 1 2008, : : Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics. 29, 3, p. 439-442 4 p.

研究成果: ジャーナルへの寄稿記事

Microgravity
microgravity
Bubbles (in fluids)
boiling
Boiling liquids
15 引用 (Scopus)

Comparison of fragments created by low- and hyper-velocity impacts

Hanada, T. & Liou, J. C., 3 3 2008, : : Advances in Space Research. 41, 7, p. 1132-1137 6 p.

研究成果: ジャーナルへの寄稿記事

impact velocity
fragments
experiment
Experiments
aluminum alloys
1 引用 (Scopus)

Conceptual design of ecological aircraft for commuter air transportation

Tani, Y., Yayama, T., Hashimoto, J. I. & Aso, S., 2008, ICAS Secretariat - 26th Congress of International Council of the Aeronautical Sciences 2008, ICAS 2008. 巻 3. p. 2080-2086 7 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Conceptual design
Aircraft
Airfoils
Takeoff
Landing
2 引用 (Scopus)

Experimental study of the relation between heat transfer and flow behavior in a single microtube

Huang, S. C., Kawanami, O., Kawakami, K., Honda, I., Kawashima, Y. & Ohta, H., 9 1 2008, : : Microgravity Science and Technology. 20, 3-4, p. 193-197 5 p.

研究成果: ジャーナルへの寄稿記事

Heat Flow
heat transmission
Boiling liquids
Heat flux
Heat Transfer

Flow boiling in transparent heated microtube

Kawanami, O., Huang, S. C., Kawakami, K., Honda, I., Kawashima, Y. & Ohta, H., 12 1 2008, Proceedings of the 6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008. PART A 版 p. 685-691 7 p. (Proceedings of the 6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008; 番号 PART A).

研究成果: 著書/レポートタイプへの貢献会議での発言

Boiling liquids
Heat transfer coefficients
Heat flux
Gold plating
Electroless plating

Fundamental study on pulse detonation engine with liquid fuel for aerospace propulsion system

Nakawatase, R., Nishimura, Y., Aso, S. & Tani, Y., 2008, International Astronautical Federation - 59th International Astronautical Congress 2008, IAC 2008. 巻 10. p. 6576-6581 6 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Pulse detonation engines
liquid fuels
pulse detonation engines
Liquid fuels
propulsion
6 引用 (Scopus)

Investigation and comparison between new satellite impact test results and NASA standard breakup model

Sakuraba, K., Tsuruda, Y., Hanada, T., Liou, J. C. & Akahoshi, Y., 12 1 2008, : : International Journal of Impact Engineering. 35, 12, p. 1567-1572 6 p.

研究成果: ジャーナルへの寄稿記事

NASA
Satellites
Aluminum alloys
Experiments
Normal distribution
6 引用 (Scopus)

Numerical study of the effect of the opposing jet on reduction of aerodynamic heating with different nose configurations

Tamada, I., Aso, S. & Tani, Y., 12 1 2008, ICAS Secretariat - 26th Congress of International Council of the Aeronautical Sciences 2008, ICAS 2008. p. 1898-1908 11 p. (ICAS Secretariat - 26th Congress of International Council of the Aeronautical Sciences 2008, ICAS 2008; 巻数 4).

研究成果: 著書/レポートタイプへの貢献会議での発言

Aerodynamic heating
Nozzles
Aerodynamics
Supersonic flow
Heat flux
4 引用 (Scopus)

Searching for lost fragments in GEO

Ikeda, H., Hanada, T. & Yasaka, T., 12 1 2008, : : Acta Astronautica. 63, 11-12, p. 1312-1317 6 p.

研究成果: ジャーナルへの寄稿記事

Explosions
Debris
Pressure effects
Moon
Solar radiation

Stochastic analysis of survivability of double tether

Hirayama, H., Oishi, A., Hanada, T. & Yasaka, T., 1 1 2008, : : Acta Astronautica. 62, 1, p. 54-58 5 p.

研究成果: ジャーナルへの寄稿記事

Space debris

Study of aerodynamic design procedure of a large-scale aircraft noise suppression facility

Kawai, M., Nagai, K. & Aso, S., 12 1 2008, 46th AIAA Aerospace Sciences Meeting and Exhibit. 2008-0857

研究成果: 著書/レポートタイプへの貢献会議での発言

Aerodynamics
Aircraft
Computational fluid dynamics
Engines
Wind tunnels
2007
21 引用 (Scopus)

Are de-orbiting missions possible using electrodynamic tethers? Task review from the space debris perspective

Pardini, C., Hanada, T., Krisko, P. H., Anselmo, L. & Hirayama, H., 5 1 2007, : : Acta Astronautica. 60, 10-11, p. 916-929 14 p.

研究成果: ジャーナルへの寄稿記事

Tetherlines
Space debris
Electrodynamics
Debris
Orbits

Bubble behaviors in subcooled boiling of wetting surface under low gravity

Suzuki, K., Ohta, H., Kawamura, H. & Sugimoto, T., 1 1 2007, : : Microgravity Science and Technology. 19, 3-4, p. 62-63 2 p.

研究成果: ジャーナルへの寄稿記事

Wetting
microgravity
Bubbles (in fluids)
boiling
Boiling liquids
2 引用 (Scopus)

Detailed experimental investigation on the observed scattering in heat transfer characteristics for flow boiling in a small diameter tube

Ohta, H., Inoue, K., Ando, M., Watanabe, K. & Ito, Y., 12 21 2007, Proceedings of the 5th International Conference on Nanochannels, Microchannels and Minichannels, ICNMM2007. p. 41-49 9 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

boiling
Boiling liquids
Inlet flow
inlet flow
heat transfer
34 引用 (Scopus)

Effect of gravity on cryogenic boiling heat transfer during tube quenching

Kawanami, O., Azuma, H. & Ohta, H., 8 1 2007, : : International Journal of Heat and Mass Transfer. 50, 17-18, p. 3490-3497 8 p.

研究成果: ジャーナルへの寄稿記事

cryogenic fluids
Tubes (components)
microgravity
boiling
Cryogenics
17 引用 (Scopus)

Flow and heat transfer on cryogenic flow boiling during tube quenching under upward and downward flow

Kawanami, O., Nishida, T., Honda, I., Kawashima, Y. & Ohta, H., 1 1 2007, : : Microgravity Science and Technology. 19, 3-4, p. 137-138 2 p.

研究成果: ジャーナルへの寄稿記事

Quenching
boiling
Cryogenics
Boiling liquids
cryogenics
1 引用 (Scopus)

Microgravity Science and Technology: Forewords

Kabov, O. A., Ohta, H., Legros, J. C. & Kabova, Y. O., 2007, : : Microgravity Science and Technology. 19, 3-4, p. 4-5 2 p.

研究成果: ジャーナルへの寄稿編集

Microgravity
microgravity
4 引用 (Scopus)

Nucleate boiling of low-concentration alcohol aqueous solutions for the development of thermal management systems in space

Ohta, H., Sakai, T., Yamaguchi, S., Ito, Y., Yasuhisa, S. & Abe, Y., 1 1 2007, : : Microgravity Science and Technology. 19, 3-4, p. 141-143 3 p.

研究成果: ジャーナルへの寄稿記事

Thermal Management
nucleate boiling
Nucleate boiling
management systems
Alcohol

Pool boiling heat transfer in microgravity

Zhao, J. F., Yan, N., Li, J., Li, Z. D., Hu, W. R. & Ohta, H., 12 1 2007, International Astronautical Federation - 58th International Astronautical Congress 2007. 巻 1. p. 468-473 6 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Microgravity
microgravity
boiling
Boiling liquids
heat transfer

Space debris modeling in Japan

Kawamoto, S., Narumi, T., Hanada, T. & Kato, A., 12 1 2007, International Astronautical Federation - 58th International Astronautical Congress 2007. 巻 3. p. 1807-1814 8 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Space debris
space debris
debris
Debris
Japan
2006

Aerodynamic performance enhancement by lateral blowing for reusable launch vehicles

Tadakuma, K., Aso, S. & Tani, Y., 2006, AIAA 57th International Astronautical Congress, IAC 2006. 巻 11. p. 7663-7677 15 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

reusable launch vehicles
blowing
Launch vehicles
Blow molding
aerodynamics

A microgravity experiment of the on-orbit fluid transfer technique using swirl flow

Kawanami, O., Imai, R., Azuma, H., Ohta, H., Honda, I. & Kawashima, Y., 1 1 2006, Interdisciplinary Transport Phenomena in the Space Sciences. Blackwell Publishing Inc., p. 288-303 16 p. (Annals of the New York Academy of Sciences; 巻数 1077).

研究成果: 著書/レポートタイプへの貢献会議での発言

Weightlessness
Microgravity
Orbit
Orbits
Volatilization