Proceedings of Japan Wind Energy Symposium

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Sensor-equipped blades for O&M technology demonstration

- Unsteady pressure measurement of wind turbine blades -

Hirokazu KAWABATA, Noritsugu KUBO, Kazuya Nishiyama, Shuichi TAKECHI, ...

2024Volume 46 Pages 1-4
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_1

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Research related to wind turbine maintenance management support for longterm safe operation (Part 3)

Keiichiro NAGAIWA, Yasushi KAWASHIMA, Takanori UCHIDA, Kazuhiro KOGA, ...

2024Volume 46 Pages 5-8
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_5

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Collaboration of optical fiber sensing in offshore windfarm projects between subsea cable condition monitoring and seismic monitoring.

[in Japanese], [in Japanese]

2024Volume 46 Pages 9-11
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_9

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Development of Drive Train Protection Method with Wind Turbine Load Measurement

Kenji YOSHIMIZU, Toshio HIRANO, Toshimasa YAMADA, Urara WATANABE, Yosh ...

2024Volume 46 Pages 12-15
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_12

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WindVibraTransformer: A Foundational Model for Precise and Robust Wind Turbine Condition Monitoring via Vibration Signals

Takuya WAKAYAMA, Taiki INOUE, Jun OGATA, Makoto IIDA, Tetsuji OGAWA

2024Volume 46 Pages 16-19
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_16

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Report on the measurement results of a down conductor breakage detection device from the blade tip

Kazuki OBAYASHI, Syunichi YANAGAWA, Koichi YAMABUKI

2024Volume 46 Pages 20-23
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_20

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Basic study on visualization material for minute lightning damage on wind turbine blade by laboratory experiments simulating lightning strike

Shuhei FUJIMOTO

2024Volume 46 Pages 24-25
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_24

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Evaluation of weather resistance of windmill wing leading edge protector (Erosion sheet)

---Development of a special wind tunnel

Hikaru KIKUCHI, Kotaro MIYATAKE, Hisashi MATSUDA, Rihou HIRAMOTO, Yosh ...

2024Volume 46 Pages 26-29
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_26

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Trial for determination of incubation time of polymers in whirling arm rain erosion test

Motofumi TANAKA, Hiroyuki TANAKA, Yuuki SAKATA, Harutaka KANNO, Hitosh ...

2024Volume 46 Pages 30-33
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_30

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Evaluation of Ultraviolet Radiation Effects on the Erosion Resistance of Wind Turbine Blade Coatings

Teppei IINO, Motofumi TANAKA, Yoshitaka BABA, Yoko NISHIDA, Masao KAWA ...

2024Volume 46 Pages 34-37
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_34

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Fundamental study of lifetime prediction for leading-edge erosion of wind turbine blades

Aya Aihara, Hiroyuki KAYAMA, Motofumi TANAKA

2024Volume 46 Pages 38-41
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_38

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Numerical Study on Water Droplet Impact and Film Formation in Rain Erosion

Eiji SAKAI, Toshihiko TAKAHASHI, Rumi KITAZAWA, Hiroyuki FUKUTOMI

2024Volume 46 Pages 42-45
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_42

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Weather resistance evaluation test of LEP for Wind turbines

Icing adhesion evaluation test

Jin MATSUNAGA, Satoru Sugawara, Hisashi MATSUDA, Rihou HIRAMOTO, Yoshi ...

2024Volume 46 Pages 46-49
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_46

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Feasibility study of erosion-safe mode operation based on AMeDAS data with damage prediction model

Toshihiko TAKAHASHI, Eiji SAKAI

2024Volume 46 Pages 50-53
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_50

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Study of Load Assessment methods Using SCADA Data for Maintenance Planning

Ryuhei TAKESHITA, Yukinori KAWASHIMA, Makoto IIDA

2024Volume 46 Pages 54-57
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_54

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Study on Lightning Damage Detection Method for Wind Turbine Blades Based on SCADA Data Analysis Using LSTM

Takuto MATSUI, Kazuo YAMAMOTO

2024Volume 46 Pages 58-61
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_58

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Evaluation technology of floating wind turbine wake phenomena

Part 1: R&D plan and wind turbine model design for wind tunnel experiments.

Urara WATANABE, Yoshihiro TANIYAMA, Yuki FUKATANI, Tadasuke YOSHIDA, Y ...

2024Volume 46 Pages 62-65
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_62

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Evaluation technology of floating wind turbine wake phenomenon

Part 2: Determination of imposed platform motion to be representative of realistic condition by couple analysis.

Keisuke UMAZUME, Takeshi HARA, Noritaka MORIWAKI, Koichiro SHIBUYA, Ma ...

2024Volume 46 Pages 66-68
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_66

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Evaluation technology of floating wind turbine wake phenomenon

Part 3: Multipoint measurement experiment to clarify the wake structure of a pitch-oscillating offshore wind turbine

Koichiro SHIBUYA, Masaki INUI, Keisuke UMAZUME, Yuki FUKATANI, Tadasuk ...

2024Volume 46 Pages 69-72
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_69

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Evaluation technology of floating wind turbine wake phenomenon

Part 4: Evaluation of turbine wakes in a wind farm using dual scanning doppler lidar

Yuki FUKATANI, Yasuhiro KANISHIMA, Keita SAITO, Yoshihiro TANIYAMA, Ma ...

2024Volume 46 Pages 73-76
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_73

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Evaluation technology of floating wind turbine wake phenomenon

Part 5: Measurement of wind loads and wake effects on full-scale wind turbine

Toshio HIRANO, Kenji YOSHIMIZU, Takato KURACHI, Yoshihiro TANIYAMA, Yu ...

2024Volume 46 Pages 77-80
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_77

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Numerical Investigation of Weather Controllability using Wind Turbine Wakes

Takanori UCHIDA, Koichi WATANABE, Kosei YAMAGUCHI

2024Volume 46 Pages 81-84
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_81

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Study on the measurement and evaluation of wind turbine wakes

Observation of wakes in offshore wind farms and evaluation of the impact of meteorological conditions on these phenomena

Yoshihiro TANIYAMA, Susumu SHIMADA, Hironori HAYASHI, Yuka KIKUCHI, Yu ...

2024Volume 46 Pages 85-87
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_85

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Development of a Japanese wake model and empirical research using a large commercial wind turbine

-Part 8. Measurement of wake events using drones -

Susumu TAKAKUWA, Keiichiro WATANABE, Seiya HASEGAWA, Rintaro FUJIKAWA, ...

2024Volume 46 Pages 88-91
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_88

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Development of a Japanese wake model and empirical research using a large commercial wind turbine

-Part 9. Validation of horizontal plane measurement using dual scanning lidar and application to turbine wake analysis -

Keiichiro WATANABE, Susumu TAKAKUWA, Seiya HASEGAWA, Rintaro FUJIKAWA, ...

2024Volume 46 Pages 92-95
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_92

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Development of a Japanese wake model and empirical research using a large commercial wind turbine

-Part 10. Measurement of wake events using multiple vertical LiDAR –

Rintaro FUJIKAWA, Susumu TAKAKUWA, Keiichiro WATANABE, Seiya HASEGAWA, ...

2024Volume 46 Pages 96-99
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_96

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Development of a Japanese wake model and empirical research using a large commercial wind turbine

- Part 11. Construction of a Wake Prediction Model Based on Machine Learning and Analysis of the Influence of Input Variables -

Teppei IINO, Yoshitaka BABA, Reo MURAKAMI, Kunihiko HIDAKA, Susumu TAK ...

2024Volume 46 Pages 100-103
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_100

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Extreme Wind Event observed in Eurus Kimotsuki Wind Farm

Hayami SATO, Hiroyuki KAYAMA, Hisashi OKUBO, Tomoaki UTSUNOMIYA

2024Volume 46 Pages 104-106
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_104

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Validation of CFD-based flow curvature correction for LiDAR measurements in Japanese complex terrain.

Ken TAY, Mao WATANABE, Naoko SUMIYOSHI, Jian Hao KOH

2024Volume 46 Pages 107-110
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_107

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Wind Speed Accuracy Verification with Independent Line-of-Sight Assessment for Dual Scanning Lidar Systems and Estimation of Measurement Uncertainty Specific to the Planned Site

Yuma Nukui, Matthias Steger, Robert Menke, Jian Hao Koh

2024Volume 46 Pages 111-114
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_111

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A correction method for turbulence intensity measured by using Dual Scanning Doppler LiDARs

Akari Yoshino, Atsushi Yamaguchi

2024Volume 46 Pages 115-118
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_115

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Elucidation of error factors in turbulence intensity measurement using vertical LiDAR

Rikuya Matsumoto, Teruo Ohsawa, Tatsuya Shintani, Mizuki Konagaya, Ren ...

2024Volume 46 Pages 119-122
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_119

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Turbulence intensity measurement with vertical LiDAR applying frozen turbulence hypothesis

Tatsuya Shintani, Teruo Ohsawa, Rikuya Matsumoto, Mizuki Konagaya, Ren ...

2024Volume 46 Pages 123-126
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_123

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Impact of Dual scanning LiDAR sampling rate on turbulence intensity

Atsushi Yoshimura, Atsushi Yamaguchi

2024Volume 46 Pages 127-130
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_127

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Temporal Variation of Wake Flow and Its Effect on Power Generation in Floating Offshore Wind Turbines

Hiroyo MOCHIZUKI, Koichiro SHIBUYA, Takanori UCHIDA

2024Volume 46 Pages 131-133
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_131

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Strouhal Number Influence on Vertical Wake Distribution in the Pitching Motion of a Floating Offshore Wind Turbine Analyzed Using PIV

Kota MOTODA, Koichiro SHIBUYA, Takanori UCHIDA

2024Volume 46 Pages 134-137
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_134

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Study of actual observation data of wind turbines installed in complex terrain from the perspectives of terrain and turbine wake about wind characteristics and wind turbine performance

Nanako SASANUMA, Akihiro HONDA

2024Volume 46 Pages 138-141
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_138

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Validation of Methods for Reducing Wake Effects from Wind Observation Data by Using SCADA Data

Toshiya YOSHIDA, Yuko UEDA, Chen Rao

2024Volume 46 Pages 142-144
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_142

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Research and development for elucidation of mutual interference phenomenon of wind turbine wake at the Gulf of Suez Wind Farm in Egypt

Part 5: Detailed analysis comparing the 2D-Porous Disk Model based on experimental values and Engineering Models

Shono ASAKURA, Hiroto ICHIKAWA, Takanori UCHIDA

2024Volume 46 Pages 145-148
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_145

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Study of the measurement and evaluation of wind turbine wakes: Validation of scanning lidar switching time

Takashi IKEDA, Hironori HAYASHI, Susumu SHIMADA, Tetsuya KOGAKI, Yuki ...

2024Volume 46 Pages 149-152
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_149

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Effects of Dynamic Yaw Steering Method in Wind Farms on Wake of Wind Turbines

Rion MIZOGUCHI, Koichiro SHIBUYA, Takanori UCHIDA

2024Volume 46 Pages 153-155
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_153

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Accuracy verification of wave and wind observed by Spotter, a small mooring buoy, at the Mutsu Ogawara test site

Tomoaki SANO, Azumi KADO, Hiroshi ASOU, Toru NAKAO, Ryunosuke NAGAYAMA ...

2024Volume 46 Pages 156-159
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_156

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Modelling of wind pressure and velocity field for wave reanalysis in Japan

Kenta SATO, Makiko IGUCHI, Hajime MASE, Tim LEIJNSE, Math VAN SOEST, ...

2024Volume 46 Pages 160-163
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_160

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A study of vertical profile of offshore wind speeds considering effects of atmospheric stratifications in lower and upper layers

Yun-Peng Song, Atsushi Yamaguchi, Yuka Kikuchi, Takeshi Ishihara

2024Volume 46 Pages 164-167
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_164

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Investigation of Hub-Height Wind Estimation Methods in the Open Ocean(Part2)

-Effect of Satellite Observation Frequency on Estimatioh Accuracy-

Reina Akai, Teruo Ohsawa, Mizuki Konagaya, Takeshi Misaki, Kohei Hamad ...

2024Volume 46 Pages 168-171
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_168

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Consideration of Topographic Effects Based on Offshore Wind Observations at Multiple Locations and Verification of Numerical Simulations

Yuki ITOSHIMA, Chikara HEMMI, Susumu TAKAKUWA, Taro MARUO, Teruo OHSAW ...

2024Volume 46 Pages 172-175
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_172

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A Study of WRF and Vector Equation Method for Nearshore Wind Resource Assessment: Initial Examination of the Extension of the Method Considering the Representativeness of Observations.

Taro MARUO, Teruo OHSAWA, Susumu TAKAKUWA, Chikara HEMMI, Keiichiro WA ...

2024Volume 46 Pages 176-179
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_176

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Sensitivity of WRF wind simulation to land surface roughness length in coastal areas in Japan

Takeshi MISAKI, Teruo OHSAWA, Mizuki KONAGAYA, Susumu SHIMADA

2024Volume 46 Pages 180-183
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_180

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Verification of wind prediction for an operating wind power site in mountainous region

Chikara HEMMI, Susumu TAKAKUWA, Aya ZENNYU, Takanori UCHIDA

2024Volume 46 Pages 184-187
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_184

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Study on various factors affecting wind turbine wake

Akihiro Honda, Nanako Sasanuma, Asuka Miyako, Atsuki Uno

2024Volume 46 Pages 188-191
Published: 2024
Released on J-STAGE: June 27, 2025

DOIhttps://doi.org/10.11333/jweasympo.46.0_188

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