Research Output 1979 2019

2012

Numerical investigation of diaphragm mass and viscous effects on pulse starting of axisymmetric scramjet inlets

Ogawa, H., Mölder, S. & Boyce, R. R., Jan 1 2012, Proceedings of the 18th Australasian Fluid Mechanics Conference, AFMC 2012. Brandner, P. A. & Pearce, B. W. (eds.). Australasian Fluid Mechanics Society, (Proceedings of the 18th Australasian Fluid Mechanics Conference, AFMC 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diaphragms
Inlet flow
Hypersonic aerodynamics
Unsteady flow
Viscosity

Performance advancement of hybrid rocket engine through higher regression rate and combustion efficiency with multi-section swirl injection method

Hirata, Y., Aso, S., Ohyama, S., Araki, K., Ohe, K., Tani, Y. & Shimada, T., Dec 1 2012, 63rd International Astronautical Congress 2012, IAC 2012. p. 7442-7449 8 p. (Proceedings of the International Astronautical Congress, IAC; vol. 9).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

hybrid rocket engines
combustion efficiency
Rocket engines
regression analysis
engine
22 Citations (Scopus)

Physical insight into scramjet inlet behavior via multi-objective design optimization

Ogawa, H. & Boyce, R. R., Aug 1 2012, In : AIAA journal. 50, 8, p. 1773-1783 11 p.

Research output: Contribution to journalArticle

Drag
Geometry
Pressure gradient
Evolutionary algorithms
Propulsion

Satellite position and attitude control by on-off thrusters considering mass change

Yoshimura, Y., Matsuno, T. & Hokamoto, S., 2012, ASTRODYNAMICS 2011 - Advances in the Astronautical Sciences: Proceedings of the AAS/AIAA Astrodynamics Specialist Conference. Vol. 142. p. 2953-2964 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

attitude control
Attitude control
Position control
Satellites
Fresnel integrals
9 Citations (Scopus)

Strategy to search fragments from breakups in GEO

Uetsuhara, M., Hanada, T., Yamaoka, H., Yanagisawa, T., Kurosaki, H. & Kitazawa, Y., Apr 1 2012, In : Advances in Space Research. 49, 7, p. 1151-1159 9 p.

Research output: Contribution to journalArticle

geosynchronous orbits
Earth orbits
Orbits
Earth (planet)
fragments

Supersonic flight separation simulation for TSTO launch vehicles considering shock wave interaction reduction

Uematsu, T., Aso, S. & Tani, Y., 2012, 50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2012-0253

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wave interference
Launch vehicles
Shock waves
Hypersonic flow
Wind tunnels
8 Citations (Scopus)

Thermal management systems for data centers with liquid cooling technique of CPU

Ouchi, M., Abe, Y., Fukagaya, M., Ohta, H., Yasuhisa, S., Sato, M. & Iimura, K. I., Sep 18 2012, Proceedings of the 13th InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, ITherm 2012. p. 790-798 9 p. 6231507. (InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, ITHERM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Program processors
Cooling
Cooling systems
Heat exchangers
Heat pipes
4 Citations (Scopus)

The unsteady flow physics of hypersonic inlet starting processes

Grainger, A. L., Boyce, R. R., Tirtey, S. C., Ogawa, H., Paniagua, G. & Paris, S., Dec 1 2012, 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference 2012. (18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

hypersonic inlets
Hypersonic inlets
unsteady flow
Unsteady flow
flow field
2011

Development of in-situ micro-debris measurement system

Kitazawa, Y., Matsumoto, H., Hanada, T., Yanagisawa, T., Karaki, A., Sakurai, A., Kunihiro, F., Yasaka, T., Hasegawa, S. & Nakamura, M., Dec 1 2011, 62nd International Astronautical Congress 2011, IAC 2011. p. 2035-2044 10 p. (62nd International Astronautical Congress 2011, IAC 2011; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Debris
Dust
Sensors
Particles (particulate matter)
Optical sensors
2 Citations (Scopus)

Experiment on nucleate pool boiling in microgravity by using transparent heating surface - Analysis of surface heat transfer coefficients

Kubota, C., Kawanami, O., Asada, Y., Wada, Y., Nagayasu, T., Yasuhisa, S., Ohta, H., Kabov, O., Queeckers, P., Chikov, S. & Straub, J., Jan 1 2011, In : Journal of Physics: Conference Series. 327, 1, 012040.

Research output: Contribution to journalConference article

microgravity
heat transfer coefficients
boiling
heating
heat transfer
4 Citations (Scopus)

Full flow-path optimization of axisymmetric scramjet engines

Ogawa, H., Alazet, Y., Pudsey, A., Boyce, R. R., Isaacs, A. & Ray, T., Dec 1 2011, 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011. (17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

supersonic combustion ramjet engines
Fuel injection
fuel injection
engine
Engines

Ground test loop for Interfacial behaviors and heat transfer characteristics in boiling two phase flow (JEM-TPF)

Kawasaki, H., Fujii, K., Sawada, K., Sakai, T., Baba, S., Yasuhisa, S., Kawanami, O., Asano, H., Imai, R., Suzuki, K. & Ohta, H., Dec 1 2011, 41st International Conference on Environmental Systems 2011, ICES 2011. (41st International Conference on Environmental Systems 2011, ICES 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Two phase flow
Boiling liquids
Heat transfer
3 Citations (Scopus)

Improvement of regression rate and combustion efficiency of high density polyethylene fuel and paraffin fuel of hybrid rockets with multi-section swirl injection method

Hirata, Y., Aso, S., Hayashida, T., Nakawatase, R., Tani, Y., Morishita, K. & Shimada, T., Dec 1 2011, 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2011. (47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High density polyethylenes
Rockets
Paraffins
Swirling flow
Oxygen
2 Citations (Scopus)

Liquid cooling network systems for energy conservation in data centers

Ouchi, M., Abe, Y., Fukagaya, M., Ohta, H., Shinmoto, Y., Sato, M. & Iimura, K. I., Dec 1 2011, ASME 2011 Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems, InterPACK 2011. p. 443-449 7 p. (ASME 2011 Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems, InterPACK 2011; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy conservation
Cooling
Liquids
Heat exchangers
Cooling systems
3 Citations (Scopus)

Microsatellite impact tests to investigate the outcome of satellite fragmentations

Murakami, J., Hanada, T. & Liou, J. C., Jan 1 2011, In : Journal of Spacecraft and Rockets. 48, 1, p. 208-212 5 p.

Research output: Contribution to journalArticle

spacecraft breakup
microsatellites
impact tests
fragmentation
Satellites

New thermal management systems for data centers

Ouchi, M., Abe, Y., Fukagaya, M., Kitagawa, T., Ohta, H., Yasuhisa, S., Sato, M. & Iimura, K. I., Dec 1 2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011. (ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Temperature control
Cooling
Liquids
Heat transfer
Heat pipes
5 Citations (Scopus)

Position and attitude control of an underactuated satellite with constant thrust

Yoshimura, Y., Matsuno, T. & Hokamoto, S., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Attitude control
Position control
Satellites
Controllers
Computer simulation
6 Citations (Scopus)

Proposal of experimental setup on boiling two-phase flow on-orbit experiments onboard Japanese experiment module "kIBO"

Baba, S., Sakai, T., Sawada, K., Kubota, C., Wada, Y., Yasuhisa, S., Ohta, H., Asano, H., Kawanami, O., Suzuki, K., Imai, R., Kawasaki, H., Fujii, K., Takayanagi, M. & Yoda, S., Jan 1 2011, In : Journal of Physics: Conference Series. 327, 1, 012055.

Research output: Contribution to journalConference article

two phase flow
boiling
proposals
modules
heat transfer
29 Citations (Scopus)

SCRAMSPACE: Scramjet-based Access-to-Space Systems

Boyce, R. R., Tirtey, S. C., Brown, L., Creagh, M. & Ogawa, H., Dec 1 2011, 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011. (17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

supersonic combustion ramjet engines
industries
leadership
ground tests
flight tests
5 Citations (Scopus)

Theoretical and empirical analysis of the average cross-sectional areas of breakup fragments

Hanada, T. & Liou, J. C., May 3 2011, In : Advances in Space Research. 47, 9, p. 1480-1489 10 p.

Research output: Contribution to journalArticle

empirical analysis
fragments
NASA
Planimeters
Insulation
2 Citations (Scopus)

Three dimensional attitude control of an underactuated satellite with thrusters

Yoshimura, Y., Matsuno, T. & Hokamoto, S., Jan 1 2011, In : International Journal of Automation Technology. 5, 6, p. 892-899 8 p.

Research output: Contribution to journalArticle

Attitude control
Satellites
Controllers
Computer simulation
2010
7 Citations (Scopus)

Advanced integrated cooling systems for thermal management in data centers

Abe, Y., Fukagaya, M., Kitagawa, T., Ohta, H., Yasuhisa, S., Sato, M. & Iimura, K. I., Jun 30 2010, Proceedings of the ASME InterPack Conference 2009, IPACK2009. p. 619-624 6 p. (Proceedings of the ASME InterPack Conference 2009, IPACK2009; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooling systems
Temperature control
Servers
Heat pipes
Fluids

A new challenge for improvement of recession rate of high density polyethylene fuel and paraffin fuel of hydrid rocket rocket with multi-section swirl injection

Aso, S., Mitsunaka, W., Matsuzaka, T., Nakawatase, R. & Tani, Y., 2010, 61st International Astronautical Congress 2010, IAC 2010. Vol. 3. p. 2149-2151 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

recession
paraffins
High density polyethylenes
Rockets
rockets

An experimental investigation of flow boiling characteristics in a single transparent heated microtube

Kawanami, O., Huang, S. C., Kawakami, K., Honda, I., Kawashima, Y. & Ohta, H., Jun 30 2010, Proceedings of the ASME InterPack Conference 2009, IPACK2009. p. 379-387 9 p. (Proceedings of the ASME InterPack Conference 2009, IPACK2009; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Boiling liquids
Bubbles (in fluids)
Heat flux
Gold plating
Deionized water

A numerical study on reduction of propellants for reaction control systems with improvement of jet interaction

Etoh, Y., Aso, S., Tani, Y. & Ogura, E., Dec 1 2010, 61st International Astronautical Congress 2010, IAC 2010. p. 6380-6385 6 p. (61st International Astronautical Congress 2010, IAC 2010; vol. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

reaction control
propellants
Propellants
injection
Control systems

A proposal of new fuselage configurations for realizing reusable launch vehicles

Ishida, T., Aso, S. & Tani, Y., Dec 13 2010, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. 2010-1045. (48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuselages
Launch vehicles
Drag coefficient
Angle of attack
Aerodynamics

A remarkable aerodynamic performance of triangle cross section configuration for fully RLV

Aso, S., Tani, Y. & Ishida, T., Dec 1 2010, 61st International Astronautical Congress 2010, IAC 2010. p. 6375-6379 5 p. (61st International Astronautical Congress 2010, IAC 2010; vol. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

aerodynamics
triangles
Aerodynamics
aerodynamic characteristics
cross sections

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., Dec 1 2010, 2010 14th International Heat Transfer Conference, IHTC 14. p. 425-430 6 p. (2010 14th International Heat Transfer Conference, IHTC 14; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

Development of advanced high heat flux cooling system for power electronics

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power electronics
Cooling systems
Heat flux
Liquids
Cooling
5 Citations (Scopus)

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

Sakai, T., Yoshii, S., Kajimoto, K., Kobayashi, H., Shinmoto, Y. & Ohta, H., Dec 1 2010, 2010 14th International Heat Transfer Conference, IHTC 14. p. 471-478 8 p. (2010 14th International Heat Transfer Conference, IHTC 14; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nucleate boiling
Alcohols
Propanol
Heat transfer
Water
2 Citations (Scopus)

Physical insight into scramjet inlet behaviour via multi-objective design optimisation

Ogawa, H. & Boyce, R. R., Dec 1 2010, 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010. p. 2790-2800 11 p. (27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pressure gradient
Propulsion
Drag
Computational fluid dynamics
Physics
10 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

debris
Debris
Tetherlines
strands
orbitals
13 Citations (Scopus)

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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 1 2009, Interdisciplinary Transport Phenomena Fluid, Thermal, Biological, Materials, and Space Sciences. Blackwell Publishing Inc., (Annals of the New York Academy of Sciences; vol. 1161).

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Annals
Thermodynamics
Rheology
Interdisciplinary Communication
Nanotechnology
4 Citations (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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

reusable launch vehicles
fuselages
Fuselages
Launch vehicles
triangles
33 Citations (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., Sep 1 2009, In : Acta Astronautica. 65, 5-6, p. 687-695 9 p.

Research output: Contribution to journalArticle

Air engines
Nozzles
Flow fields
Jet engines
Air
49 Citations (Scopus)

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

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

Research output: Contribution to journalArticle

Tetherlines
Space debris
Electrodynamics
Spacecraft
Orbits
5 Citations (Scopus)

Boiling heat transfer in reduced gravity environments

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

Research output: Contribution to journalArticle

Boiling liquids
Gravitation
Heat transfer
Electric field effects
Bubbles (in fluids)
3 Citations (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., Dec 1 2009, 60th International Astronautical Congress 2009, IAC 2009. p. 1811-1819 9 p. (60th International Astronautical Congress 2009, IAC 2009; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Dec 1 2009, Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART A ed. p. 287-294 8 p. (Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009; no. PART A).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 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; vol. 1161).

Research output: Chapter in Book/Report/Conference proceedingChapter

Space applications
Boiling liquids
Hot Temperature
Flow rate
Cooling
15 Citations (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., Jan 1 2009, In : Heat Transfer Engineering. 30, 1-2, p. 19-27 9 p.

Research output: Contribution to journalArticle

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., Feb 1 2009, In : Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics. 30, 2, p. 264-266 3 p.

Research output: Contribution to journalArticle

Microgravity
microgravity
boiling
Boiling liquids
heat transfer
4 Citations (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., Aug 1 2009, In : Microgravity Science and Technology. 21, SUPPL. 1

Research output: Contribution to journalArticle

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., Dec 1 2009, 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. 2009-1034

Research output: Chapter in Book/Report/Conference proceedingConference contribution

film cooling
coolants
enthalpy
Coolants
Enthalpy
5 Citations (Scopus)

Inlet starting of high-contraction axisymmetric scramjets

Ogawa, H., Grainger, A. L. & Boyce, R. R., Dec 1 2009, 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. 2009-7401. (16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diaphragms
Unsteady flow
Geometry
Rockets
Erosion

Interdisciplinary transport phenomena. Preface.

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

Research output: Contribution to journalEditorial

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., Dec 1 2009, 60th International Astronautical Congress 2009, IAC 2009. p. 3701-3710 10 p. (60th International Astronautical Congress 2009, IAC 2009; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

debris
cost
distributed processing
orbits
launchers
2 Citations (Scopus)

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

Murakami, J., Hanada, T., Liou, J. C. & Stansbery, E., Dec 1 2009, Proceedings of the 5th European Conference on Space Debris. (European Space Agency, (Special Publication) ESA SP; vol. 672 SP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

Outcome of recent satellite impact experiments

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

Research output: Contribution to journalArticle

Satellites
impact tests
experiment
Experiments
fragments