Proceedings of Japan Wind Energy Symposium

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Volume 45

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Sensitivity of WRF to Ground Surface Thermal Boundary Conditions at Mutsu-Ogawara site

Yuichiro TSUJIMOTO, Junya KANEMITSU, Yasuhito ITO, Mai OUCHI, John IMA ...

2023Volume 45 Pages 1-4
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_1

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Reproducibility of the internal boundary layer over nearshore waters using LES

Taiga Manabe, Teruo Ohsawa, Jay Prakash Goit, Mizuki Konagaya, Kohei H ...

2023Volume 45 Pages 5-8
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_5

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Validation of WRF and Vector Equation Method for Nearshore Wind Resource assessment:

A Comparison of Accuracy Depending on Input Point Location and Number of Points

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

2023Volume 45 Pages 9-12
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_9

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Estimation of Measurement Uncertainty on Several Parameters in Dual Scanning Lidar Systems

Taro MARUO, Tatsuya SHINTANI, Hiroaki SAKATA, Ryuzo ARAKI, Kenichi KOU ...

2023Volume 45 Pages 13-16
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_13

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Sensitivity Experiments of Scanning LiDAR Observation Accuracy to its Settings

Takeshi MISAKI, Teruo OHSAWA, Mizuki KONAGAYA, Susumu SHIMADA

2023Volume 45 Pages 17-20
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_17

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A study on improvement of wind prediction accuracy by considering change in the upwind terrain within the inflow direction sector width and multiple atmospheric stability conditions

- Part 3. A study on atmospheric stability effect on flow pattern -

Susumu TAKAKUWA, Takanori UCHIDA, Keiichiro WATANABE, Chikara HEMMI, S ...

2023Volume 45 Pages 21-24
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_21

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A study on improvement of wind prediction accuracy by considering change in the upwind terrain within the inflow direction sector width and multiple atmospheric stability conditions

Part 4. The effect of wind measurement location for wind resource assessment

Aya ZENNYU, Susumu TAKAKUWA, Takanori UCHIDA

2023Volume 45 Pages 25-28
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_25

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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 2: Comparison of 2D-Porous Disk Model and engineering model for a single unit and grid wind turbine configuration compact

Shono ASAKURA, Takanori UCHIDA, Koichiro SHIBUYA, Hiroto ICHIKAWA, Tep ...

2023Volume 45 Pages 29-32
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_29

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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 3: Comparison of Measurement Data and 2-dimension Porous Disk Model

Teppei TANAKA, Takanori UCHIDA, Hiroto ICHIKAWA, Shono ASAKURA, Takesh ...

2023Volume 45 Pages 33-36
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_33

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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 4: Evaluation of the rotor equivalent neutral wind using 3D Porous Disk Model

Hiroto ICHIKAWA, Takanori UCHIDA, Teppei TANAKA, Shono ASAKURA, Takesh ...

2023Volume 45 Pages 37-40
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_37

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Long-term ocean wave product that resolves the Japanese coast with a spatial resolution of 1 km

Hitoshi Tamura, Hiroaki Kashima, Atsushi Yoshimura, Kosuke Takahashi, ...

2023Volume 45 Pages 41-44
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_41

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Surface offshore wind field measurements with a dual scanning LiDAR system in PPI mode

Susumu Shimada, Yuko Takeyama, Teruo Ohsawa

2023Volume 45 Pages 45-48
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_45

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Comparison of Accuracy of Estimating Offshore Wind Conditions in the Offshore Direction from Coast using Multiple Numerical Models.

Mizuki Konagaya, Teruo Ohsawa, Yuki Itoshima, Masaki Kanbayashi, Takes ...

2023Volume 45 Pages 49-52
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_49

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Investigation of Hub-Height Wind Estimation Methods in the Open Ocean (part 1)

- Verification of WRF-simulated Vertical Wind Profiles-

Reina Akai, Teruo Ohsawa, Masaki Kanbayashi, Mizuki Konagaya, Takeshi ...

2023Volume 45 Pages 53-56
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_53

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Validation of wind assessment using WRF by comparing with Isumi offshore measurement data

Chikara HEMMI, Susumu TAKAKUWA, Keiichiro WATANABE, Hiroto KASHIWAZAKI ...

2023Volume 45 Pages 57-60
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_57

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Virtual met masts measurement campaign by Dual scanning LiDARs

Atsushi Yoshimura, Dominic Champneys, Kanako Gelis, Yuta Nagase, Imano ...

2023Volume 45 Pages 61-64
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_61

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Performance evaluation about small metocean buoy

Atsushi Yoshimura, Hitoshi Tamura, Hiroaki Kashima, Kosuke Takahashi

2023Volume 45 Pages 65-67
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_65

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Accuracy verification of wind estimation for complex terrain by combining GPV and CFD

Seiya HASEGAWA, Chikara HEMMI, Keiichiro WATANABE, Susumu TAKAKUWA

2023Volume 45 Pages 68-71
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_68

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Applicability of De-trending for simultaneous measurement of vertical Doppler lidar and met-mast

Keiichiro WATANABE, Chikara HEMMI, Rintaro FUJIKAWA, Susumu TAKAKUWA

2023Volume 45 Pages 72-75
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_72

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High-resolution wake simulation on offshore sites by using the Earth Simulator

Hiroto KASHIWAZAKI, Takanori UCHIDA, Susumu TAKAKUWA

2023Volume 45 Pages 76-79
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_76

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A Study for Output Prediction Method of Wind Power Plant Based on Measured Wind Data and Numerical Weather Forecast

Yuta YOSHIDA, Satoshi NAKASHIMA, Nobutoshi NISHIO, Naoki NUMATA, Hidet ...

2023Volume 45 Pages 80-83
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_80

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Stable operation of scanning rider under conditions where there is a risk of voltage drop

Aya MINORIKAWA, Takayuki MIZUNO, Masaki HAYASHI, Kosaku FUJIYAMA, Take ...

2023Volume 45 Pages 84-87
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_84

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Development of automatic monitoring technology for Dual Scanning LiDAR

Takehiko AKIBA, Azumi KADO, Hiroyuki OSHIMA, Ikuhiro KAI, Kaito INOMAT ...

2023Volume 45 Pages 88-91
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_88

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Verification of Dual Scanning Lidar Measurements at Different Range Gate Lengths

Takashi IKEDA, Shunichi MACHIDA, Mizuki KONAGAYA, Toshinari MITO, Teru ...

2023Volume 45 Pages 92-95
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_92

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Research and development of high accuracy forecasting wind speed at the hub height of wind turbine in onshore wind farm

Part3. Method determining input value of Bulk Richardson number

Ryuta SHIZUI, Takanori Uchida, Ryo Takayama, Kazuomi Yahagi, Ryoya Oku ...

2023Volume 45 Pages 96-98
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_96

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Research for the vertical wind speed profile without obeying power law or log law which looked ahead to larger wind turbines

Part2.Reporting of the case of airflow over mountain

Ryuta SHIZUI, Yuma IMAI, Takanori Uchida, Hiroyuki Kusaka

2023Volume 45 Pages 99-102
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_99

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Validation of Methods for Removing Wake Effects from Wind Measurement Data

Toshiya YOSHIDA, Yuko UEDA, Chen Rao

2023Volume 45 Pages 103-105
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_103

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Study on Wind Turbine Response under Extreme Winds with consideration of the effect from turbulence

Hayami SATO, Takuya KAMIJO, Teppei TANAKA, Takanori UCHIDA, Tomoaki UT ...

2023Volume 45 Pages 106-109
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_106

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Topographic multiplier of the design wind speed in southern Hokkaido

Atsushi YAMAGUCHI, Seiya HASEGAWA, Chikara HEMMI, Hiroto Kashiwazaki, ...

2023Volume 45 Pages 110-113
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_110

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Wind speed prediction in a wind farm considering the effect of topography, atmospheric stability and turbine wakes

Atsushi YAMAGUCHI, Alireza Tavana, Takeshi ISHIHARA

2023Volume 45 Pages 114-117
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_114

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A study of joint probability distribution of wave height and period considering characteristics of swell and wind wave

Takeshi ISHIHARA, Takayuki KIMIZUKA, Masanori OHMORI, Hiroshi ARAKAWA

2023Volume 45 Pages 118-121
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_118

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Uncertainty evaluation of wind measurement and flow model

Y. UEDA, T. YOSHIDA

2023Volume 45 Pages 122-124
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_122

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A study of relationship of current and wind considering vertical profile of wind-driven current

Takeshi ISHIHARA, Takayuki KIMIZUKA, Takuya KAWATAKE, Hiroshi ARAKAWA

2023Volume 45 Pages 125-128
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_125

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Wave measurement accuracy using small and low-cost mooring buoy, Spotter

Tomoaki SANO, Hiroshi ASOU, Azumi KADO, Hitoshi TANAKA, Toru NAKAO, Ry ...

2023Volume 45 Pages 129-132
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_129

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Development of 2D version CFD Porous Disk Wake Model and GPU simulation

- Reproducibility of measured data at the Alpha Ventus offshore wind farm in Germany-

Takanori UCHIDA, Koichiro SHIBUYA

2023Volume 45 Pages 133-136
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_133

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Studies on Yaw Control of a Field Wind Turbine by Spinner Anemometer using Pressure Sensor

Hayato TANAKA, Yasunari KAMADA, Takao MAEDA, Yoshihiko MURATA

2023Volume 45 Pages 137-140
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_137

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Sutudy on various factors affecting wind turbine wake

Akihiro Honda, Takeshi Kubota, Nanako Sasanuma, Ellena Ohtsuki

2023Volume 45 Pages 141-144
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_141

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Study on visualization method of wake of actual wind turbine using snowfall

Ellena OTSUKI, Akihiro HONDA, Takeshi KUBOTA, Nanako SASANUMA, Shusuke ...

2023Volume 45 Pages 145-148
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_145

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Effects of Discharge voltage and Power Consumption on Flow Control Authority of a Plasma Actuator in High Reynolds number flows around an Airfoil

Noritsugu KUBO, Motofumi TANAKA, Kazuya NISHIYAMA, Megumi KAWAMURA

2023Volume 45 Pages 149-152
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_149

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Weather resistance evaluation test of erosion sheet for Wind turbines

Icing adhesion evaluation test

Jin MATSUNAGA, Riku USUTANI, Kai HAYASHI, Hisashi MATSUDA, Rihou HIRAM ...

2023Volume 45 Pages 153-156
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_153

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Study on Performance Evaluation of Blade Erosion Prevention Sheet for Wind Power Generators

Riku USUTANI, Jin MATSUNAGA, Tsubasa ORIO, Hisashi MATSUDA, Riho HIRAM ...

2023Volume 45 Pages 157-160
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_157

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Effect of Plasma Actuation on Power Performance and Strain of a 300kW Wind Turbine

Kazuya NISHIYAMA, Motofumi TANAKA, Hirokazu KAWABATA, Noritsugu KUBO, ...

2023Volume 45 Pages 161-164
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_161

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Study on a pitch control mechanism for a scale model of a wind turbine

Tsukasa SATO, Ellena OTSUKI, Shusuke OKAZAKI, Shugo SHIKANAI, Ryuichi ...

2023Volume 45 Pages 165-168
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_165

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Developed power stability system by integrated converter on wind turbine and battery

Atsushi FUJIWARA, Naoki IWANAGA, Hirokazu KAWABATA, Tetsuya KOGAKI, Ya ...

2023Volume 45 Pages 169-172
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_169

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Research related to wind turbine maintenance management support for longterm safe operation (Part 2)

Yasushi KAWASHIMA, Takanori UCHIDA, Keiichiro NAGAIWA, Toshimasa NAGAI ...

2023Volume 45 Pages 173-176
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_173

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Nondestructive Inspection for Delamination in Blade Shells

– Part I Infrared Thermography –

Eiji SAKAI, Toshihiko TAKAHASHI, Hiroyuki FUKUTOMI

2023Volume 45 Pages 177-180
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_177

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Nondestructive Inspection for Delamination in Blade Shell

– Part II Phased Array Ultrasonic Testing –

Hiroyuki FUKUTOMI

2023Volume 45 Pages 181-184
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_181

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Aerodynamic performance of eroded blade using actual geometry scans

Hirokazu KAWABATA, Noritsugu KUBO, Nobushige SATO, Takuya KIKUCHI

2023Volume 45 Pages 185-188
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_185

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Metric Learning-Based Discriminative Feature Representation for Early Operation of Wind Turbine Anomaly Detection Systems

Taiki INOUE, Jun OGATA, Makoto IIDA, Tetsuji OGAWA

2023Volume 45 Pages 189-192
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_189

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Study on Blade Anomaly Detection Caused by Lightning Strike on Wind Turbine

-Application of Transfer Learning-

Kazuki MATSUOKA, Koki NAITO, Kazuo YAMAMOTO, Jun OGATA

2023Volume 45 Pages 193-196
Published: 2023
Released on J-STAGE: December 08, 2024

DOIhttps://doi.org/10.11333/jweasympo.45.0_193

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