Publications

Publications ( 2016- )

2020

  1. Takanori UCHIDA, Yoshihiro TANIYAMA, Yuki FUKATANI, Michiko NAKANO, Zhiren BAI, Tadasuke YOSHIDA and Masaki INUI, A New Wind Turbine CFD Modeling Method Based on a Porous Disk Approach for Practical Wind Farm Design, Energies, 13(12), 3197, 2020.06.
    DOI : https://doi.org/10.3390/en13123197
  2. Koichi Watanabe, Sho Fukutomi, Yuji Ohya, Takanori Uchida, An Ignored Wind Generates More Electricity: A Solar Updraft Tower to a Wind Solar Tower, International Journal of Photoenergy, Volume 2020, Article ID 4065359, 2020.03.
    DOI : https://doi.org/10.1155/2020/4065359
  3. Takanori UCHIDA, Effects of Inflow Shear on Wake Characteristics of Wind Turbines over Flat Terrain, Energies, 13(14), 3745, 2020.07.
    DOI : https://doi.org/10.3390/en13143745
  4. Takanori UCHIDA and Kenichiro SUGITANI, Numerical and Experimental Study of Topographic Speed-Up Effects in Complex Terrain, Energies, 13(15), 3896, 2020.07.
    DOI : https://doi.org/10.3390/en13153896
  5. Amr M. Halawa, Takanori Uchida, Koichi Watanabe, and Yuji Ohya, Validation Study of Multi-Rotor Systems Using Two Shrouded Wind Turbines, Journal of Physics: Conference Series, Volume 1618, Future Wind, 2020.
    DOI : https://doi.org/10.1088/1742-6596/1618/3/032017
  6. 内田 孝紀, 大規模洋上ウィンドファームのバンカビリティ(融資適格性)評価に資する汎用的使用を目的とした新しい風車ウエイクモデルの開発とその応用, 月刊『 クリーンエネルギー 』11月号, pp.42-49, 2020.11.
  7. 内田 孝紀,渡辺 康一,大屋 裕二,松島 啓二,高田 青, 風車ウエイク内の気流性状に関する風洞実験および数値シミュレーション, 第26回風工学シンポジウム論文集, 掲載決定, 2020.12.


2019

  1. Takanori UCHIDA, Keiji ARAKI, Reproduction of Local Strong Wind Area Induced in the Downstream of Small-scale Terrain by Computational Fluid Dynamic (CFD) Approach, Modelling and Simulation in Engineering, Volume 2019, Article ID 7378315, 12 pages, 2019.12.
  2. Takanori UCHIDA, Numerical Investigation of Terrain-Induced Turbulence in Complex Terrain Using High-Resolution Elevation Data and Surface Roughness Data Constructed with a Drone, Energies, 12(19), 3766, 2019.10.
  3. Takanori UCHIDA, Ryo ARAYA, Practical Applications of the Large-Eddy Simulation Technique for Wind Environment Assessment around New National Stadium, Japan (Tokyo Olympic Stadium), Open Journal of Fluid Dynamics, 9, 4, 2019.10.
  4. 内田 孝紀, 川島 泰史, 地形性乱流が風車ブレードに与える危険度を判定するための新しい定量化指標の提案, 九州大学応用力学研究所所報, 156, pp.1-22, 2019.09.
  5. Koichi WATANABE, Yuji OHYA, Takanori UCHIDA, Power Output Enhancement of a Ducted Wind Turbine by Stabilizing Vortices around the Duct, Energies, 12(16), 3171, 2019.08.
  6. Takanori UCHIDA, Numerical Prediction of Strong Wind Induced by Topographic Effect, Open Journal of Fluid Dynamics, 9, 3, 2019.08.
  7. Takanori Uchida, Susumu Takakuwa, A Large-Eddy Simulation-Based Assessment of the Risk of Wind Turbine Failures Due to Terrain -Induced Turbulence over a Wind Farim inComplex Terrain, Energies, 19pages, 2019.05.
  8. Ohya Yuji, Watanabe Koichi、A New Approach Toward Power Output Enhancement Using Multirotor Systems With Shrouded Wind Turbines, Journal of Energy Resources Technology, 10.1115/1.4042235, 141(5): 051203 (10 pages), 2019.05.
  9. Koichi Watanabe, Yuji Ohya, Multirotor Systems Using Three Shrouded Wind Turbines for Power Output Increase, Journal of Energy Resources Technology, 10.1115/1.4042971, 141(5): 051211 (8 pages), 2019.05.
  10. Kenji Ono, Takanori Uchida, High-Performance Parallel Simulation of Airflow for Complex Terrain Surface, Modelling and Simulation in Engineering, 2019, 2019.02.
  11. Takanori Uchida, Kenji Araki, Reproduction of Local Strong Wind Area Induced in the Downstream of Small‐scale Terrain by Computational Fluid Dynamic (CFD) Approach, Modelling and Simulation in Engineering, 15pages, 2019.01.


2018

  1. Takanori Uchida, Large-Eddy Simulation of Airflow over a Steep,Three-Dimensional Isolated Hill with Multi-GPUs Computing, Open Journal of Fluid Dynamics, 8, 4, pp.416-434, 2018.11.
  2. Takanori Uchida, Numerical Investigation of Terrain-induced Turbulence in Complex Terrain by Large-eddy Simulation (LES) Technique, Energies, 11(10), 2638, 2018.10.
  3. Takanori UCHIDA, Graham Li, Comparison of RANS and LES in the Prediction of Airflow Field over Steep Complex Terrain, Open Journal of Fluid Dynamics, 8, pp.286-307, 2018.09.
  4. 髙橋 江梨香, 大西 一希, 谷川 博哉, 内田 孝紀, 杉谷 賢一郎, 平田 勝哉, 極低レイノルズ数領域での様々な二次元翼型の空力特性と流れ, 一般社団法人 日本機械学会 2018年度 年次大会, 2018.09.
  5. Takanori Uchida, Computational Investigation of the Causes of Wind Turbine Blade Damage at Japan's Wind Farm in Complex Terrain, Journal of Flow Control, Measurement & Visualization, 6, 3, pp.152-167, 2018.07.
  6. Takanori Uchida, Designed Wind Speed Evaluation Technique in Wind Turbine Installation Point by Using the Meteorological Model and CFD Model, Journal of Flow Control, Measurement & Visualization, 6, 03(2018), 2018.07.
  7. Takanori Uchida, LES Investigation of Terrain-Induced Turbulence in Complex Terrain and Economic Effects of Wind Turbine Control, Energies, 11(6), 1530, 2018.06.
  8. Takanori Uchida, Computational Fluid Dynamics Approach to Predict the Actual Wind Speed over Complex Terrain, Energies, 11(7), 1694, 2018.06.
  9. Takanori Uchida, Computational Fluid Dynamics (CFD) Investigation of Wind Turbine Nacelle Separation Accident over Complex Terrain in Japan, Energies, 11(6), 1485, 2018.06.
  10. Takanori UCHIDA, A New Proposal for Vertical Extrapolation of Offshore Wind Speed and an Assessment of Offshore Wind Energy Potential for the Hibikinada Area, Kitakyushu, Japan, Energy and Power Engineering, 10, 4, 2018.04.
  11. Takanori UCHIDA, Large-Eddy Simulation and Wind Tunnel Experiment of Airflow over Bolund Hill, Open Journal of Fluid Dynamics, 8, pp.30-43, 2018.03.
  12. 渡邉 康一, 宗像 秋生, 大屋 裕二, つば付きディフューザ風車を用いたマルチロータ型風車システムの発電出力・抗力特性, 日本風力エネルギー学会論文集, Vol.41, No.124, pp.25-32, 2018.02.


2017

  1. Yasushi KAWASHIMA, Takanori UCHIDA, Effects of Terrain-Induced Turbulence on Wind Turbine Blade Fatigue Loads, Energy and Power Engineering, 9, pp.843-857, 2017.12.
  2. Takanori UCHIDA, Three-Dimensional Numerical Simulation of Stably Stratified Flows over a Two-Dimensional Hill, Open Journal of Fluid Dynamics, 7, pp.579-595, 2017.12.
  3. Takanori UCHIDA, High-Resolution LES of Terrain-Induced Turbulence around Wind Turbine Generators, by Using Turbulent Inflow Boundary Conditions, Open Journal of Fluid Dynamics, 7, pp.511-524, 2017.12.
  4. Takanori UCHIDA, CFD Prediction of the Airflow at a Large-Scale Wind Farm above a Steep, Three-Dimensional Escarpment, Energy and Power Engineering, 9, pp.829-842, 2017.12.
  5. Takanori UCHIDA, High-Resolution Micro-Siting Technique for Large Scale Wind Farm Outside of Japan Using LES Turbulence Model, Energy and Power Engineering, 9, pp.802-813, 2017.12.
  6. 川島 泰史, 内田 孝紀, 清木 荘一郎, 近藤 勝俊, 地形性乱流が風車構造強度に与える影響に関する研究(非定常乱流モデルLESによる地形性乱流診断), 日本風力エネルギー学会論文集, 41, 2, pp.17-24, 2017.08.
  7. Uli Goeltenbott, Yuji Ohya, Shigeo Yoshida, Peter Jamieson, Aerodynamic interaction of diffuser augmented wind turbines in multi-rotor systems, Renewable Energy, 10.1016/j.renene.2017.05.014, 112, 25-34, 2017.05.
  8. 渡邉 康一, 松本 恵実, NweThander, 烏谷 隆, 大屋 裕二, 直線翼垂直軸型風車の出力を向上させる周辺付加物の形状検討, 日本風力エネルギー学会論文集, Vol.41, No.1, pp.1-8, 2017.05.
  9. 内田 孝紀, 風車ウエイクのラージ・エディ・シミュレーション(LES), 計算工学, 22, 3, pp.3613-3617, 2017.05.
  10. Koichi Watanabe, Yuji Ohya, Takanori Uchida, Tomoyuki Nagai, Numerical Prediction and Field Verification Test of Wind-Power Generation Potential in Nearshore Area Using a Moored Floating Platform, Journal of Flow Control, Measurement & Visualization, 5, 2, 2017.04.
  11. Yuji Ohya, Jumpei Miyazaki, Uli Goeltenbott, Koichi Watanabe, Power Augmentation of Shrouded Wind Turbines in a Multi-Rotor System, The American Society of Mechanical Engineers, Journal of Energy Resources Technology, Vol.139, Issue5, pp.51202, 2017.02.
  12. Yuji Ohya, Takashi Karasudani, Tomoyuki Nagai, Koichi Watanabe, Wind Lens Technology and Its Application to Wind and Water Turbine and Beyond, Journal of Renewable Energy and Environmental Sustainability, Vol.2, pp.2, 2017.01.


2016

  1. Yuji Ohya, Masaki Wataka, Koichi Watanabe, Takanori Uchida, Laboratory experiment and numerical analysis of a new type of solar tower efficiently generating a thermal updraft, energies, 9, 12, 2016.12.
  2. Shigeo Yoshida, Uli Goeltenbott, Yuji Ohya, Peter Jamieson, Coherence Effects on the Power and Tower Loads of a 7 × 2 MW Multi-Rotor Wind Turbine System, Energies, 10.3390/en9090742, 9(9), 742, 2016.09.
  3. Uli Goeltenbott, Yuji Ohya, Shigeo Yoshida, Peter Jamieson, Flow interaction of diffuser augmented wind turbines, Journal of Physics: Conference Series [online journal], 753, 2, 2016.09.
  4. 大城 善郎, 伊藤 芳樹, 内田 孝紀, 高桑 晋, 勝呂 幸男, 松澤 幸一, 相原 雅彦, 太田 健一郎, 複雑地形における超音波風向風速計を用いた高精度風況解析(青森県下北地方岩屋ウィンドファームにおける2高度観測), 日本風力エネルギー学会論文集, 40, 2, pp.7-12, 2016.08.
  5. 内田 孝紀, LESによる陸上および洋上ウィンドファームの数値風況予測, ターボ機械, 44, 7, pp.15-22, 2016.07.
  6. Koichi Watanabe, Shuhei Takahashi, Yuji Ohya, Application of a Diffuser Structure to Vertical-Axis Wind Turbines, Energies, Vol.9, Issue6, pp.406, 2016.05.
  7. 内田 孝紀, 風車ウエイクの「ゆらぎ」に関するアクチュエータラインモデルを用いた高解像度LES, 九州大学応用力学研究所所報, 150, pp.25-33, 2016.03.
  8. 内田 孝紀, 青柳 達郎, 渡邊 文人, 見上 伸, 市販CFDソフトウエアによる実地形を対象とした年間平均風速および年間発電電量の予測, 九州大学応用力学研究所所報, 150, pp.34-39, 2016.03.
  9. 内田 孝紀, 「みなと100年公園」において2014年12月1日に発生した小型風車の破損事故に関する風況調査, 九州大学応用力学研究所所報, 150, pp.40-46, 2016.03.
  10. Takanori Uchida, Reproducibility of Complex Turbulent Flow Using Commercially-Available CFD Software ―Report 1: For the Case of a Three-Dimensional Isolated-Hill With Steep Slopes―, Reports of Research Institute for Applied Mechanics, Kyushu University, 150, pp.47-59, 2016.03.
  11. Takanori Uchida, Reproducibility of Complex Turbulent Flow Using Commercially-Available CFD Software ―Report 2: For the Case of a Two-Dimensional Ridge With Steep Slopes―, Reports of Research Institute for Applied Mechanics, Kyushu University, 150, pp.67-70, 2016.03.
  12. Takanori Uchida, Reproducibility of Complex Turbulent Flow Using Commercially-Available CFD Software ―Report 3: For the Case of a Three-dimensional Cube―, Reports of Research Institute for Applied Mechanics, Kyushu University, 150, pp.71-83, 2016.03.
  13. Shinsuke Okada, Takanori Uchida, Takashi Karasudani, Yuji Ohya, Improvement in Solar Chimney Power Generation by Using a Diffuser Tower, Journal of Solar Energy Engineering, Transactions of the ASME, 138, 1, 2016.02.
  14. 内田 孝紀, 非定常乱流モデルLESによる地形性乱流の数値的再現性, 日本風力エネルギー学会論文集, 39, 4, pp.53-60, 2016.02.
  15. 内田 孝紀, LESによる数値風況診断に基づいた風車制御とその経済効果, 日本風力エネルギー学会論文集, 39, 4, pp.61-68, 2016.02.
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