Keio University

Presentations

Matsuo, Akiko

1-20 items (total 372)
2026.05

Experimental Investigation of a Coupled Multi-Cylindrical Rotating Detonation Engine with Slit

Speaker
Nakama, A., Inamori, S., Itouyama, N., Matsuoka, K., Yasui, M., Kasahara, J., Matsuo, A., and Funaki, I.
Conference Title
[Conference Category International presentation] Conference Title 10th EDITION OF THE 3AF INTERNATIONAL CONFERENCE ON SPACE PROPULSION(Venue BARI, ITALY) Dates 2026.05.18 - 2026.05.21
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2026.05

Numerical Investigation of a Reflective Shuttling Detonation Combustor as a Parallel Fuel Injector for Supersonic Airflow

Speaker
Sato, H., Matsuo, A., and Shima, E.
Conference Title
[Conference Category International presentation] Conference Title The 14th International Workshop On Detonation For Propulsion (IWDP2026)(Venue Yokohama, Japan) Dates 2026.05.04 - 2026.05.08
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation
2026.05

Numerical Analysis of Unsteady Behavior in a Detonation-Assisted Fuel Injection System Using a Cylindrical RDC

Speaker
Miyashita, M., Matsuo, A., Shima, E., Itouyama, N., Kawasaki, A., Matsuoka, K., and Kasahara, J.
Conference Title
[Conference Category International presentation] Conference Title The 14th International Workshop On Detonation For Propulsion (IWDP2026)(Venue Yokohama, Japan) Dates 2026.05.04 - 2026.05.08
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2026.04

Numerical Investigation of the Interaction Between Blast Wave and Structures in Large-Scale Explosions

Speaker
Nakajima, K., and Matsuo, A.
Conference Title
[Conference Category International presentation] Conference Title 16th International Symposium on Hazards, Prevention and Mitigation of Industrial Explosions (ISHPMIE2026)(Venue Kaohsiung, Taiwan) Dates 2026.04.20 - 2026.04.24
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2026.01

Operating Characteristics of Rotating Detonation Engine with Different Liquid Fuel for Next Sounding Rocket Space Flight

Speaker
Matsushita, T., Sato T., Suzuki S., Matsuoka K., Itouyama N., Yasui M., Ide Y., Kasahara J., Kawasaki A., Nakata D., Eguchi H., Uchiumi M., Matsuo A., Funaki I.
Conference Title
[Conference Category International presentation] Conference Title AIAA Scitech Forum 2026(Venue Orland, Florida, U.S.A.) Dates 2026.01.12 - 2026.01.16
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2026.01

Symmetric, Square, Lattice Pattern Injector Design and Experimental Flow Characterization within a Detonation Engine

Speaker
Joseph V., Kasahara J., Matsuoka K., Itouyama N., Yasui M., Ide Y., Matsuo A., Funaki I., Higashino K.
Conference Title
[Conference Category International presentation] Conference Title AIAA Scitech Forum 2026(Venue Orland, Florida, U.S.A.) Dates 2026.01.12 - 2026.01.16
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.12

Experimental Study for the Realization of a Slit-Connected Clustered Rotating Detonation Engine

Speaker
Nakama, A., Inamori, S., Ide, Y., Itouyama, N., Matsuoka, K., Yasui, M., Kasahara, J., Matsuo, A., and Funaki, I.
Conference Title
[Conference Category International presentation] Conference Title International Conference on Materials and Systems for Sustainability 2025 (ICMaSS2025)(Venue Nagoya, Japan) Dates 2025.12.12 - 2025.12.14
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.12

Relationship Between Structural Design and Wave Propagation in Liquid-Propellant Rotating Detonation Engine Clusters

Speaker
Suzuki, S., Kasahara, J., Yasui, M., Matsuok, K., Itouyama, N., Ide, Y., Sato, T., Kawasaki, A., Nakata, D., Eguchi, H., Utsumi, M., Matsuo, A., and Funaki, I
Conference Title
[Conference Category International presentation] Conference Title International Conference on Materials and Systems for Sustainability 2025 (ICMaSS2025)(Venue Nagoya, Japan) Dates 2025.12.12 - 2025.12.14
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.09

Two-dimensional numerical analysis of the effect of turbo-ramjet nozzle geometry on scramjet thrust performance in a TBCC engine

Speaker
Edahiro, M., Matsuo, A.,Isono, T., Takahashi, M., and Tomioka, S.
Conference Title
[Conference Category International presentation] Conference Title The 4th International Conference On High-Speed Vehicle Science and Technology (HiSST2025)(Venue Tours, France) Dates 2025.09.22 - 2025.09.26
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.09

Numerical Investigation on the Optimization of a Detonation-Assisted Fuel Injection System for Scramjet Engines under Mach 8 Flight Conditions

Speaker
Miyashita, M., Matsuo, A., Shima, E., Itouyama, N., Kawasaki, A., Matsuoka, K., and Kasahara, J.
Conference Title
[Conference Category International presentation] Conference Title The 4th International Conference On High-Speed Vehicle Science and Technology (HiSST2025)(Venue Tours, France) Dates 2025.09.22 - 2025.09.26
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.07

Effects of the Injection Inhomogeneity on the Detonation Propagation Speed in a Reflective Shuttling Detonation Engine Using Gaseous Fuel and Oxidizer

Speaker
Sato, R., Inoue, H., Kawasaki, A., Matsuoka, K., Nagaoka, T., Oda, Y., Itouyama, N., Kasahara, J., and Matsuo, A.
Conference Title
[Conference Category International presentation] Conference Title 30th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS2025)(Venue Ottawa) Dates 2025.07.27 - 2025.08.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Canada
2025.07

Symmetric Square Lattice Injector Pattern Design and Testing for a Bi-Propellant Rotating Detonation Engine

Speaker
Joseph, V., Kasahara, J., Matsuoka, K., Itouyama, N., Yasui, M., Ide, Y., Matsuo, A., Funaki, I., and Higashino, K.
Conference Title
[Conference Category International presentation] Conference Title 30th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS2025)(Venue Ottawa) Dates 2025.07.27 - 2025.08.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Canada
2025.07

Experimental Study of Heat Transfer to Thin Wall in Water-Cooled Cylindrical Rotating Detonation Engine

Speaker
Inamori, S., Nakamori, A., Ide, Y., Itouyama, N., Matsuoka, K., Yasui, M., Kasahara, J., Matsuo, A., Funaki, I., and Higashino, K.
Conference Title
[Conference Category International presentation] Conference Title 30th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS2025)(Venue Ottawa) Dates 2025.07.27 - 2025.08.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Canada
2025.07

Symmetric Square Lattice Injector Pattern Design and Testing for a Bi-Propellant Rotating Detonation Engine

Speaker
Joseph, V., Kasahara, J., Matsuoka, K., Itouyama, N., Yasui, M., Ide, Y., Matsuo, A., Funaki, I., and Higashino, K.
Conference Title
[Conference Category International presentation] Conference Title 30th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS2025)(Venue Ottawa) Dates 2025.07.27 - 2025.08.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Canada
2025.07

Experimental Research of the Effect of the Slit on the Coupled Rotating Detonation Engine

Speaker
Nakama, A., Inamori, S., Ide, Y., Itouyama, N., Matsuoka, K., Yasui, M., Kasahara, J., Matsuo, A., Funaki, I., and Tanno, H.
Conference Title
[Conference Category International presentation] Conference Title 30th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS2025)(Venue Ottawa) Dates 2025.07.27 - 2025.08.01
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Canada
2025.07

An in-space operation project of a cylindrical rotating detonation engine using liquid propellants by launching the sounding rocket S-520-F34

Speaker
Itouyama, N., Sato, T., Nakata, K., Suzuki, Y., Suzuki, S., Ishibashi, R., Sawada, S., Yasui, M., Matsuyama, K., Ide, Y., Matsuoka, K., Kasahara, J., Kawasaki, A., Matsuo, A., Eguchi, H., Takano, T., Nakata, D., Uchiumi, M., Hirashima, H., Yahata, Y., Himeno, T., Funaki, I., Usuki, T., Arakawa, S., Masuda, J., Shida, M., Iida, R., Morimoto, T., Nakao, T., Nagata, Y., Yamada, K., Maehara, K., Kawahara, K., and Habu, H.
Conference Title
[Conference Category International presentation] Conference Title The 35th International Symposium on Space Technology and Science (35th ISTS) & the 14th Nano-Satellite Symposium (14th NSAT)(Venue Tokushima) Dates 2025.07.12 - 2025.07.18
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Japan
2025.06

Numerical Investigation on Blast Waves of Atomic Bombing of Nagasaki

Speaker
Nakajima, K., and Matsuo, A.
Conference Title
[Conference Category International presentation] Conference Title The 11th International Seminar on Fire and Explosion Hazards (ISFEH11)(Venue Rome) Dates 2025.06.15 - 2025.06.20
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Italy
2025.07

Numerical investigation on the formation and development process of the mushroom cloud from the atomic bombing of Nagasaki

Speaker
Nakajima, K., and Matsuo, A.
Conference Title
[Conference Category International presentation] Conference Title The 4th International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2025)(Venue Kobe) Dates 2025.07.01 - 2025.07.04
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
Country
Japan
2025.05

Numerical investigation on new injection system for scramjet engine using rotating detonation combustor

Speaker
Miyashita, M., Matsuo, A., Shima, E., Itouyama, N., Kawasaki, A., Matsuoka, K., and Kasahara, J.
Conference Title
[Conference Category International presentation] Conference Title The 15th Asia-Pacific Conference on Combustion (ASPACC2025)(Venue Singapore) Dates 2025.05.19 - 2025.05.22
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)
2025.01

Experimental Investigation of Gaseous Film Cooling for Cylindrical Rotating Detonation Engines

Speaker
Chan, A., Nakata, K., Itouyama, N., Matsuoka, K., Kasahara, J., Kawasaki, A., Matsuo, A., Funaki, I., and Higashino, K.
Conference Title
[Conference Category International presentation] Conference Title 2025 AIAA SciTech Forum(Venue Orland, Florida, U.S.A.) Dates 2025.01.06 - 2025.01.10
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)