21 - 40 of about 78
A Study on Triangular-Blade Butterfly Wind Turbine with Mechanical Over-Speed Control System (共著) , Masahiro Okutani, Yutaka Hara, Kazuki Mishima, Kotaro Tagawa, Shigeo Yoshida , The 6th Joint Symposium on Mechanical and Materials Engineering (JSMME 2016), September 24-27, 2016, Tottori, Japan (p.B3-6 - ) , 2016.09 , There is No Review , The Multiple Authorship , English
Experiment and numerical simulation of an aluminum circular-blade butterfly wind turbine (共著) , Yutaka HARA, Akira SHIOZAKI, Hiroaki NISHIONO, Shigenori SAITO, Keisuke SHIOYA, Takahiro SUMI, Yuhei MATSUBARA, Yoshiyuki YASUMOTO, Katsuhiro TAKAGAKI, Shohei KOGO , Bulletin of the JSME, Journal of Fluid Science and Technology , vol.11 (2) (p.JFST0010 - ) , 2016.03 , There is Review , The Multiple Authorship , English
Comparative CFD analysis of Vertical Axis Wind Turbine in upright and tilted configuration (共著) , Abdullah Mobin Chowdhury, Hiromichi Akimoto, Yutaka Hara , Renewable Energy , vol.85 (p.327 - 337) , 2016.01 , There is Review , The Multiple Authorship , English
Experiments and 2D-CFD Analysis on the Possibility of Duct-Flow Power Generation Using a Butterfly Wind Turbine (共著) , Yutaka Hara, Shohei Kogo, Katsuhiro Takagaki, Makoto Kawanishi, Takahiro Sumi, Shigeo Yoshida , Proceedings of the 13th Asian International Conference on Fluid Machinery, 7th - 10th September 2015, Tokyo, Japan (Paper No. 187) , 2015.09 , There is Review , The Multiple Authorship , English
Numerical Simulation of Flow Field around A Circular-Bladed Butterfly Wind Turbine (共著) , Yutaka Hara, Takahiro Sumi, Yuhei Matsubara, Yoshiyuki Yasumoto , Proceedings of the ASME-JSME-KSME Joint Fluids Engineering Conference 2015 (AJK2015-FED), July 26-31, 2015, SEOUL, KOREA (Paper No. 22038) (p.1613 - 1619) , 2015.07 , There is Review , The Multiple Authorship , English
Effects of Blade Section on Performance of Butterfly Wind Turbines as Double-Blade VAWTs (共著) , Yutaka HARA, Takahiro SUMI, Takanori EMI, Mutsuko YOKOYAMA, Hiromichi AKIMOTO, Takafumi KAWAMURA, Takuju NAKAMURA , Bulletin of the JSME, Journal of Fluid Science and Technology , vol.10 (1) (p.1 - 19) , 2015.02 , There is Review , The Multiple Authorship , English
Development of Butterfly Wind Turbine with Aluminium Circular Blades (共著) , Yutaka Hara, Akira Shiozaki, Hiroaki Nishiono, Shigenori Saito, Keisuke Shioya, Katsuhiro Takagaki, Shohei Kogo , Proceedings of Grand Renewable Energy 2014 International Conference and Exhibition, July 27-August 1, 2014, Tokyo Big Sight, Tokyo, Japan (P-Wd-2-32) , 2014.08 , There is Review , The Multiple Authorship , English
Gyroscopic Effects on the Dynamics of Floating Axis Wind Turbine (共著) , Hiromichi Akimoto, Kenji Tanaka, Yutaka Hara , Proceedings of Grand Renewable Energy 2014 International Conference and Exhibition, July 27-August 1, 2014, Tokyo Big Sight, Tokyo, Japan (O-WdOc-1-8) , 2014.08 , There is Review , The Multiple Authorship , English
3D-CFD Analysis of Flow Fields around a VAWT with an Inclined Rotational Axis (共著) , Yutaka Hara, Takahiro Sumi, Sho Mizuguchi, Hiromichi Akimoto, Kenji Tanaka, Takafumi Kawamura, Takuju Nakamura , Proceedings of Grand Renewable Energy 2014 International Conference and Exhibition, July 27-August 1, 2014, Tokyo Big Sight, Tokyo, Japan (O-Wd-15-3) , 2014.08 , There is Review , The Multiple Authorship , English
Experiments of a Butterfly Wind Turbine with Aluminium Circular Blades and Performance Predictions "jointly worked" , Yutaka HARA, Akira SHIOZAKI, Hiroaki NISHIONO, Shigenori SAITO, Keisuke SHIOYA, Shohei KOGO, Katsuhiro TAKAGAKI , Journal of Wind Energy, JWEA , vol.38 (1) (p.16 - 21) , 2014.05 , There is Review , The Multiple Authorship , Japanese
Comparison between Symmetrical and Cambered Blade Sections for Small-scale Wind Turbines with Low Center of Gravity (共著) , Yutaka HARA, Takahiro SUMI, Mutsuko WAKIMOTO, Shohei KOGO, Sho MIZUGUCHI, Kouichi YOSHIMI, Hiromichi AKIMOTO , Bulletin of the JSME, Journal of Fluid Science and Technology , vol.9 (1) (p.1 - 16) , 2014.04 , There is Review , The Multiple Authorship , English
Predicting Double-Blade Vertical Axis Wind Turbine Performance by a Quadruple-Multiple Streamtube Model (共著) , Yutaka Hara, Takafumi Kawamura, Hiromichi Akimoto, Kenji Tanaka, Takuju Nakamura, Kentaro Mizumukai , International Journal of Fluid Machinery and Systems , vol.7 (1) (p.16 - 27) , 2014.01 , There is Review , The Multiple Authorship , English
Performance Measurements of Small-Scale Low Center-of-Gravity VAWTs (Comparison between Symmetrical and Cambered Blade Sections) (共著) , Y. Hara, T. Sumi, M. Wakimoto, S. Kogo, S. Mizuguchi, K. Yoshimi, H. Akimoto , Proceedings of the 12th International Symposium on Fluid Control, Measurement and Visualization (FLUCOME 2013), November 18-23, 2013, Nara, Japan (p.OS18 - 03-2) , 2013.11 , There is Review , The Multiple Authorship , English
A Conformal Mapping Technique to Correlate the Rotating Flow around a Wing Section of Vertical Axis Wind Turbine and an Equivalent Linear Flow around a Static Wing (共著) , Hiromichi Akimoto, Yutaka Hara, Takafumi Kawamura, Takuju Nakamura, Yeon-Seung Lee , Environmental Research Letters (IOP Science) , vol.8 (p.1 - 10) , 2013.11 , There is Review , The Multiple Authorship , English
Wind Tunnel Test of Butterfly Wind Turbine and 2D-CFD Analysis of Double Blade Rotor (共著) , Yutaka HARA, Takahiro SUMI, Takanori EMI, Mutsuko WAKIMOTO, Hiromichi AKIMOTO, Takafumi KAWAMURA, Takuju, NAKAMURA , Proceedings of 4th International Conference on Jets, Wakes and Separated Flows (ICJWSF2013 Nagoya) (p.Tr.7 - 1181) , 2013.09 , There is Review , The Multiple Authorship , English
Performance Prediction of Double-Blade VAWT by BEM with Quadruple-Multiple Streamtube Model and CFD (共著) , Yutaka Hara, Takafumi Kawamura, Hiromichi Akimoto, Kenji Tanaka, Takuju Nakamura and Kentaro Mizumukai , Proceedings of the 12th Asian International Conference on FLUID MACHINERY (12th AICFM) (p.014 - ) , 2013.09 , There is Review , The Multiple Authorship , English
DESIGN AND ESTIMATED ECONOMIC PERFORMANCE OF A FLOATING AXIS MARINE CURRENT TURBINE IN KUROSHIO OCEAN CURRENT (共著) , Hiromichi AKIMOTO, Kenji TANAKA, Yutaka HARA, Kiyoshi UZAWA , Proceedings of the ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013), June 9-14, 2013, Nantes, France (p.Tr.9 - 10828) , 2013.06 , There is Review , The Multiple Authorship , English
FLOATING AXIS WIND AND WATER TURBINE FOR HIGH UTILIZATION OF SEA SURFACE AREA, (Design of sub-megawatt prototype turbine) (共著) , Takuju NAKAMURA, Kentaro MIZUMUKAI, Hiromichi AKIMOTO, Yutaka HARA, Takafumi KAWAMURA , Proceedings of the ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering (OMAE2013), June 9-14, 2013, Nantes, France (p.Tr.9 - 11287) , 2013.06 , There is Review , The Multiple Authorship , English
New Concept of Floating Axis Wind Turbine Assisted by a Savonius Turbine in Water (共著) , Hiromichi Akimoto, Takuju Nakamura, Kentaro Mizumukai, Yutaka Hara , Procedings of 1st AWTEC 2012, Asian Wave and Tidal Conference Series, Nov. 27-30, Jeju Island, Korea , 2012.11 , There is Review , The Multiple Authorship , English
CFD Calculation of Airfoil Characteristics for Performance Prediction of Vertical Axis Wind Turbine (共著) , Naoko INOUE, Kana TANAKA, Yutaka HARA, Takahiro SUMI , Proceedings of 5th Symposium on Integrating CFD and Experiments in Aerodynamics (Integration 2012), JAXA Chofu Aerospace Center, Tokyo, Japan (p.P4 - ) , 2012.10 , There is Review , The Multiple Authorship , English