Research theme for competitive and other funds (3):
2015 - 2019 Validation of Damping Performance of Granular Damper with Elementary Analytical Model and Design of Capsule-type Dampers for Vertical Vibration
2013 - 2016 Study of attitude change of dragonfly-like flapping robot toward hovering flight
1999 - 2002 Stucy on interaction between electromagnetic wave and rocket exhaust plume
K.Hiraki, S.Otomo, A. Aoki, K. Tanaka, H. Kleine. Flow Induced Motions observed in Blunt Body with Free Rotational Apparatus in Three Degrees of Freedom. AIAA Aviation Forum. 2018
K. Hiraki, D. Zaitsu, Y. Yanaga, H. Kleine. Flow Visualization around a Rotating Body in a Wind Tunnel. SELECTED PAPERS FROM THE 31ST INTERNATIONAL CONGRESS ON HIGH-SPEED IMAGING AND PHOTONICS. 2017. 10328
K. Hiraki, D. Zaitsu, Y. Yanaga, H. Kleine. Flow Visualization around a Rotating Body in a Wind Tunnel. SELECTED PAPERS FROM THE 31ST INTERNATIONAL CONGRESS ON HIGH-SPEED IMAGING AND PHOTONICS. 2017. 10328
Ammarin Pimnoo, Koju Hiraki. Relative dynamics and motion control of nanosatellite formation flying. ADVANCES IN SPACE RESEARCH. 2016. 57. 7. 1476-1493
HIRAKI Koju, MIE Nobuhiro, YOSHINO Keiichi, INOUE Masanobu. 1C34 Hovering Test of Flapping Robot using Circular Flight Device(The 12th International Conference on Motion and Vibration Control). Dynamics and Design Conference. 2014. 2014. 12. "1C34-1"-"1C34-7"