Tokyo Institute of Technology   Interdisciplinary Graduate School of Science and Engineering

2010.4 - 2011.11

Tokyo Institute of Technology   Interdisciplinary Graduate School of Science and Engineering

2009.4 - 2010.3

土木学会   水工学論文集編集小委員会  

2018.4   

土木学会 水工学委員会   基礎水理部会  

2017.10   

土木学会   第６２回水工学講演会実行委員会、委員  

2017   

Application of Running Water-Type Retarding Basin to Old Kinu River Floodplain, Japan Reviewed

Tadaharu Ishikawa, Ryosuke Akoh

Hydrology   10 ( 4 )   94 - 94   2023.4

Measurement and Computational Study of Underwater Topography Reviewed

Satoshi Iwakami, Masahiko Tamega, Masahide Sanada, Michiaki Mohri, Yoshitaka Iwakami, Naoki Okamoto, Eishi Mitsui, Hidetaka Chikamori, Ryosuke Akoh, Shuji Jimbo, Masaji Watanabe

Journal of Geoscience and Environment Protection   11 ( 4 )   203 - 209   2023.4

Flood Disaster Mitigation Strategy in the Early Modern Age in Japan (The Beginning of 17th to the Mid-19th Century) Reviewed

Tadaharu Ishikawa, Ryosuke Akoh, Hiroshi Senoo

International Journal of Environmental Impacts   6 ( 1 )   1 - 6   2023.3

INUNDATION SIMULATION OF THE SUNA RIVER AND EVALUATION OF BANK BREAK USING BREACH PREDICTION METHOD Reviewed

Ryosuke AKOH, Koichi NISHIMATA, Yuto IKEJIRI, Shiro MAENO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   78 ( 2 )   I_667 - I_672   2022.11

ON EARLY DRAINAGE OF FLOOD FROM A CLOSED FLOODPLAIN USING AN INVERSE SIPHON AND COUNTERMEASURE AGAINST EXCESS FLOODS Reviewed

Ryosuke AKOH, Tadaharu ISHIKAWA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   78 ( 2 )   I_229 - I_234   2022.11

INVESTIGATION OF FLOOD CONTROL MEASURES USING RICE FIELDS IN THE KARUBE RIVER BASIN OF THE TAKAHASHI RIVER SYSTEM Reviewed

Ryosuke AKOH, Yuto IKEJIRI, Shiro MAENO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   78 ( 2 )   I_253 - I_258   2022.11

NUMERICAL SIMULATION OF COUPLED DEBRIS FLOW AND INUNDATION DISASTER CONSIDERING MICROTOPOGRAPHY: A CASE STUDY OF NIIMI CITY, 2019 Reviewed

Weijian HUA, Ryosuke AKOH, Shiro MAENO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   78 ( 2 )   I_673 - I_678   2022.11

PHYSICAL ENVIRONMENTAL CHARACTERISTICS OF THE OTOGO TIDAL FLAT IN THE YOSHII RIVER AND PROPOSAL OF NEW TIDAL FLAT CREATION SITES Reviewed

Mohammed AL-BAGHDADI, Ryosuke AKOH, Shiro MAENO

Journal of JSCE   10 ( 1 )   467 - 478   2022.9

INFLUENCE OF THE FLOODPLAIN CONDITION CHANGE OF UPPER KUMA RIVER ON THE FLOOD RUNOFF IN 2020 Reviewed

Tadaharu ISHIKAWA, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   77 ( 1 )   185 - 190   2021.12

PREDICTION OF LEVEE BREAK DUE TO OVERFLOW USING FLOOD SIMULATION RESULTS IN MABI DISTRICT OF KURASHIKI CITY Reviewed

Ryosuke AKOH, Weijian HUA, Shiro MAENO

77 ( 2 )   I_367 - I_372   2021.11

内水氾濫と外水氾濫を考慮した効果的な避難場所設置と避難開始時刻の検討 Reviewed

赤穗 良輔, 西俣 孝一, 池尻 悠人, 華 威鑒, 前野 詩朗

土木学会論文集B1(水工学)   77 ( 2 )   I_1495 - I_1500   2021.11

TRIAL DESIGN AND NUMERICAL EXPERIMENT OF A RUNNING-WATER-TYPE RETARDING BASIN FOR THE IMPROVEMENT OF FLOOD CONTROL EFFICIENCY IN THE UPPER ABUKUMA RIVER Reviewed

Shota HARADA, Tadaharu ISHIKAWA, Ryosuke AKOH, Shiro MAENO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   76 ( 2 )   I_457 - I_462   2020

NUMERICAL STUDY ON FLOOD CONTROL FUNCTION OF RUNNING WATER TYPE RETARDING BASIN LOCATED ALONG VALLEY BOTTOM PLAIN RIVERS Reviewed

Yasushi ITOH, Tadaharu ISHIKAWA, Ryousuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   76 ( 2 )   I_451 - I_456   2020

Assessment of flood risk management in lowland Tokyo areas in the seventeenth century by numerical flow simulations Reviewed

Tadaharu Ishikawa, Ryosuke Akoh

Environmental Fluid Mechanics   19 ( 5 )   1295 - 1307   2019.10

Flooding Along Oda River Due to the Western Japan Heavy Rain in 2018 Reviewed

Yasuo Nihei, Asataro Shinohara, Kaho Ohta, Shiro Maeno, Ryosuke Akoh, Yoshihisa Akamatsu, Takashi Komuro, Tomoya Kataoka, Shiho Onomura, Ryo Kaneko

Journal of Disaster Research   14 ( 6 )   874 - 885   2019.9

FLOOD INUNDATION MAPPING BY ASSIMILATING LOCAL INFORMATION -PRACTICAL IMPROVEMENT AND APPLICATION TO THE ODA RIVER FLOODING IN JULY 2017- Reviewed

Takahiro SAYAMA, Ryotaro SHIMIZU, Makiko IGUCHI, Yoshitada MINAMI, Ryosuke AKOH, Kaoru TAKARA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   75 ( 2 )   I_1465 - I_1470   2019

DISASTER STATE IN THE MIDDLE REACH OF THE TAKAHASHI RIVER DUE TO THE HEAVY RAIN IN JULY 2018 AND INVESTIGATION OF FLOODING CHARACTERISTICS USING NUMERICAL SIMULATION Reviewed

Ryosuke AKOH, Shiro MAENO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   75 ( 1 )   378 - 386   2019

DEVELOPMENT OF FLOOD DISCHARGE ESTIMATION METHOD USING NUMERICAL FLOAT MODEL AND DIEX METHOD, AND IT’S APPLICATION FOR RIVERS Reviewed

Ryosuke AKOH, Shiro MAENO, Akito NAKAYAMA, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   75 ( 2 )   I_625 - I_630   2019

FLOOD DISASTER CHARACTERISTICS IN MABI DISTRICT OF KURASHIKI CITY DUE TO HEAVY RAIN IN 2018 AND INVESTIGATION OF FLOODING SCENARIO USING RIVER FLOOD FLOW COMBINED INUNDATION FLOW MODEL Reviewed

Shiro MAENO, Ryosuke AKOH, Yasuo NIHEI, Yoshihisa AKAMATSU, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   75 ( 1 )   387 - 402   2019

FLOOD SIMULATION MODEL COUPLED WITH VEGETATION WASH-OUT CONSIDERING HORIZONTAL DISTRIBUTION OF VEGETATION HEIGHT AND NON-DIMENSIONAL CRITICAL TRACTIVE FORCE Reviewed

Keisuke YOSHIDA, Shiro MAENO, Kimihisa NAGATA, Shinya NIGO, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   75 ( 2 )   I_325 - I_330   2019

STATISTICAL ANALYSIS OF RAINFALL IN OKAYAMA PREFECTURE AND INVESTIGATION OF FLOOD DAMAGES IN THE ASAHI RIVER BASIN ATTRIBUTABLE TO THE HEAVY RAIN EVENT OF JULY 2018 Reviewed

Keisuke YOSHIDA, Shiro MAENO, Ryoji KUDO, Hidetaka CHIKAMORI, Ryosuke AKOH, Shuhei OGAWA, Kimihisa NAGATA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   75 ( 1 )   172 - 183   2019

EFFECT OF RESOLUTION OF RIVER BED ELEVATION DATA AND MESH SIZE ON RIVERBED VARIATION ANALYSIS Reviewed

Akito Nakayama, Ryosuke Akoh, Shiro Maeno, Keisuke Yoshida

24   107 - 112   2018.6

STUDY OF INUNDATION FLOW ANALYSIS CONSIDERING EFFECT OF SMALL TOPOGRAPHY AND NUMERICAL EXPERIMENT OF THE KINU RIVER INUNDATION AREA Reviewed

Ryosuke AKOH, Shiro MAENO, Keisuke YOSHIDA, Yoshitake TAKAHASHI, Tadaharu ISHIKAWA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 4 )   I_1441 - I_1446   2018

STUDY ON BASIC EXPERIMENT AND OPTIMUM COMPUTATIONAL MESH SIZE FOR HIGH ACCURACY ANALYSIS OF BANK EROSION OF LOW WATER CHANNEL Reviewed

Ryuji TANAKA, Ryosuke Akoh, Shiro MAENO, Akito NAKAYAMA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 5 )   I_1117 - I_1122   2018

NUMERICAL STUDY ON FLOOD CONTROL FUNCTION OF LEVEE OPENINGS LOCATED ALONG VALLEY BOTTOM PLAIN RIVERS IN THE PAST Reviewed

Yasushi ITOH, Ryousuke AKOH, Tadaharu ISHIKAWA, Shiroh MAENO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 5 )   I_1531 - I_1536   2018

EVALUATION OF DISCHARGE EQUATION OF LATERAL OVERFLOW LOCATED IN THE CURVED PART OF RIVER Reviewed

Masayoshi ISHIHARA, Ryosuke AKOH, Shiro MAENO, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 5 )   I_841 - I_846   2018

INFLUENCE OF CHANNEL NETWORK ON TSUNAMI INUNDATION UNDER NANKAI TROUGH EARTHQUAKE Reviewed

Kenta KUDAI, Shiro MAENO, Ryosuke AKOH, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 4 )   I_439 - I_444   2018

ESTIMATION OF VEGETATION DENSITY OF TREES USING ALB POINT CLOUD DATA Reviewed

Keisuke YOSHIDA, Shiro MAENO, Syuhei OGAWA, Sadayuki ISEKI, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 4 )   I_547 - I_552   2018

EXPERIMENTAL STUDY ON SETTING METHOD OF BUILDING POROSITY FOR FLOOD FLOW ANALYSIS IN URBAN AREA Reviewed

Ryosuke AKOH, Shiro MAENO, Shun OGAWA, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 4 )   I_1525 - I_1530   2018

PHYSICAL ENVIRONMENT EVALUATION OF THE SPAWNING FOR AYU BASED ON ESTIMATION OF FLOW FIELD AND SEDIMENT BEHAVIOR USING ALB DATA IN THE LOWER ASAHI RIVER Reviewed

Keisuke YOSHIDA, Shiro MAENO, Sachio TAKAHASHI, Shinya NIGO, Shuhei OGAWA, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   74 ( 5 )   I_421 - I_426   2018

STUDY ON THE IMPROVEMENT EFFECT OF APPLICATION OF ALB FOR RIVER CHANNEL TOPOGRAPHY ON RIVER-BED VARIATION ANALYSIS Reviewed

YAMAGUCHI Kaho, YOSHIDA Keisuke, MAENO Shiro, MANO Koji, AKOH Ryosuke, NISHIYAMA Satoshi

Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   74 ( 2 )   I_465 - I_474   2018

High-resolution modeling of tsunami run-up flooding: a case study of flooding in Kamaishi city, Japan, induced by the 2011 Tohoku tsunami Reviewed

Ryosuke Akoh, Tadaharu Ishikawa, Takashi Kojima, Mahito Tomaru, Shiro Maeno

Natural Hazards and Earth System Sciences   17 ( 11 )   1871 - 1883   2017.11

NUMERICAL STUDY ON THE FLOOD CONTROL CAPABILITY OF NIHON-TSUTSUMI SYSTEM IN EDO PERIOD Reviewed

Tadaharu ISHIKAWA, Ryosuke AKOH, Yuki KOBAYASHI

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73 ( 4 )   I_1387 - I_1392   2017.2

IMPROVEMENT OF THE FLOAT MEASUREMENT METHOD FOR RIVER DISCHARGE USING QUASI-3D FLOW ANALYSIS Reviewed

Ryosuke AKOH, Shiro MAENO, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73 ( 4 )   I_517 - I_522   2017.2

ACCURACY VALIDATION OF PLANAR RIVER BED SURVEY USING AIRBORNE LASER BATHYMETRY AND EXAMINATION OF THE IMPROVEMENT EFFECT ON RIVER FLOW ANALYSIS Reviewed

Keisuke YOSHIDA, Shiro MAENO, Koji MANO, Kaho YAMAGUCHI, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73 ( 4 )   I_565 - I_570   2017.2

METHOD FOR REALTIME PREDICTION OF TSUNAMI PEAK HITTING OKAYAMA OFFSHORE USING FOURIER ANALYSIS Reviewed

Kenta KUDAI, Shiro MAENO, Ryosuke AKOH, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73 ( 4 )   I_1027 - I_1032   2017.2

EXAMINATION OF VEGETATION MANAGEMENT AROUND A FIXED WEIR AT THE BIFURCATION POINT OF THE HYAKKEN RIVER TO CONTROL A PROPER DIVERSION DISCHARGE Reviewed

Yasutaka HIRAI, Shiro MAENO, Keisuke YOSHIDA, Tomohiro IWAKI, Syuhei OGAWA, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   73 ( 4 )   I_1081 - I_1086   2017.2

INVESTIGATION OF RESILIENT COASTAL DIKE STRUCTURE WITH GEOTEXTILE IN THE BACK EMBANKMENT Reviewed

Tomihiro IIBOSHI, Shiro MAENO, Yusuke TAI, Keisuke YOSHIDA, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)   73 ( 2 )   I_1075 - I_1080   2017

Estimation of flood risk management in 17th Century on Okayama Alluvial plain, Japan, by numerical flow simulation Reviewed

Tadaharu Ishikawa, Ryosuke Akoh

International Journal of Safety and Security Engineering   6 ( 3 )   455 - 465   2016.8

Soil salinity reduction by river water irrigation in a reed field: A case study in Shuangtai Estuary Wetland, Northeast China Reviewed

Qian Lin, Tadaharu Ishikawa, Ryosuke Akoh, Fenglin Yang, Shushen Zhang

Ecological Engineering   89   32 - 39   2016.4

NUMERICAL STUDY ON THE CAPABILITY OF HYAKKEN-GAWA FLOODWAY IN EDO PERIOD Reviewed

Tadaharu ISHIKAWA, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   72 ( 4 )   I_343 - I_348   2016.3

FIELD STUDY ON THE FLOOD FLOW AT THE CONJUNCTION OF COMPOUND CHANNELS —THE CASE OF THE CONJUNCTION OF THE TONE RIVER AND THE WATARASE RIVER— Reviewed

Tadaharu ISHIKAWA, Ryosuke AKOH, Nanae ARAI, Run TIAN

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   72 ( 4 )   I_331 - I_336   2016.2

PREDICTION MODEL OF TSUNAMI HITTING OKAYAMA CITY USING WAVEFORM AT NARUTO AND AKASHI CHANNEL UNDER NANKAI TROUGH EARTHQUAKE Reviewed

Kenta KUDAI, Shiro MAENO, Ryosuke AKOH, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   72 ( 4 )   I_379 - I_384   2016.2

EXAMINATION OF PHYSICAL ENVIRONMENTAL CHANGES AFTER GRAVEL BAR RESTORATION USING A SIMULATION MODEL WITH VEGETATION GROWTH AND DISAPPEARANCE Reviewed

Yasutaka HIRAI, Shiro MAENO, Keisuke YOSHIDA, Syunsuke FUJITA, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   72 ( 4 )   I_1063 - I_1068   2016.2

NUMERICAL SIMULATIONS OF HYDRODYNAMIC FORCE ACTING ON LANDWARD TOE PROTECTION BLOCKS OF COASTAL DIKE DURING TSUNAMI OVERFLOW Reviewed

Keisuke YOSHIDA, Shiro MAENO, Akihito TAKEUCHI, Ryosuke AKOH, Tomihiro IIBOSHI, Daisuke ARAKI

Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   72 ( 2 )   I_485 - I_494   2016

STUDY OF EVACUATION TIME CHARACTERISTICS COUPLED WITH NUMERICAL SIMULATION OF TSUNAMI IN OKAYAMA CITY Reviewed

Ryosuke AKOH, Shiro MAENO, Yoshitake TAKAHASHI, Kenta KUDAI, Keisuke YOSHIDA

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)   72 ( 2 )   I_289 - I_294   2016

EXPERIMENTAL STUDY ON FAILURE CHARACTERISTICS OF TOE PROTECTION WORKS FOR COASTAL DIKES DUE TO TSUNAMI OVERFLOW IN EARLY IMPULSIVE STAGE Reviewed

Shiro MAENO, Keisuke YOSHIDA, Daisuke ARAKI, Yusuke TAI, Tomihiro IIBOSHI, Ryosuke AKOH

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)   72 ( 2 )   I_1135 - I_1140   2016

A HYDRAULIC STUDY ON THE DESIGN OF HYAKKEN RIVER CONSTRUCTION IN THE EDO PERIOD Reviewed

Tadaharu ISHIKAWA, Ryosuke AKOH, Hideo KIKKAWA, Yuuki KOBAYASHI

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   71 ( 4 )   I_613 - I_618   2015.2

INFLUENCE OF RICE PADDY OPERATION ON RIVER FLOW RATE -CASE STUDY IN THE LOWER REACH OF THE EAI RIVER, MIYAGI PREFECTURE- Reviewed

Yi ZHANG, Yuma ASAI, Tadaharu ISHIKAWA, Ryosuke AKOH, Kuniyoshi SHIMA, Hisataka ISOBE, Makoto ANDO

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   71 ( 4 )   I_337 - I_342   2015.2

THE FLOOD SIMULATION OF THE 2011 OFF THE PACIFIC COAST OF TOHOKU EARTHQUAKE TSUNAMI IN URBAN AREA OF KAMAISHI BAY Reviewed

Ryosuke AKOH, Tadaharu ISHIKAWA, Shunichi HATAKEYAMA, Takashi KOJIMA, Mahito TOMARU, Takashi NAKAMURA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   71 ( 1 )   16 - 27   2015

NUMERICAL ERRORS OF TSUNAMI SIMULATION BY FINITE VOLUME METHODS ON UNSTRUCTURED TRIANGULAR MESH AND EFFICIENCY OF ADAPTIVE MESH REFINEMENT TECHNIQUE Reviewed

Xinxiang ZENG, Takashi NAKAMURA, Ryosuke AKOH, Tadaharu ISHIKAWA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70 ( 4 )   I_793 - I_798   2014.2

LONG-TERM SIMULATION ON THE VARIATION OF SALINITY CONDITION IN LAKE OGAWARA Reviewed

Takashi KINOSHITA, Ryosuke AKOH, Tadaharu ISHIKAWA, Yasushi TSURUTA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70 ( 4 )   I_1609 - I_1614   2014.2

DEVELOPMENT OF A TWO-DIMENSIONAL DISPERSION MODEL FOR THE SEAWATER INTRUSION IN TAKASE RIVER Reviewed

Ryosuke AKOH, Tadaharu ISHIKAWA, Misaki YASUKOUCHI, Yasuchi TSURUTA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   70 ( 4 )   I_877 - I_882   2014.2

BASIC STUDY ON MODELING THE LONG TERM VARIATION OF SALINITY CONDITION IN LAKE OGAWARA Reviewed

19   549 - 554   2013.6

THE PULSATILE SEDIMENT TRANSPORT AND ITS SEASONAL CHANGE IN THE ESTUARINE CHANNEL OF YANGTZE RIVER Reviewed

19   199 - 204   2013.6

ON THE EFFICIENCY OF GPGPU ACCELERATION OF TSUNAMI SIMULATIONS USING AN UNSTRUCTURED TRIANGULAR MESH SYSTEM Reviewed

Xinxiang ZENG, Ryosuke AKOH, Tadaharu ISHIKAWA, Takashi NAKAMURA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69 ( 4 )   I_619 - I_624   2013.2

FIELD STUDY ON SOIL WATER CONTENT VARIATION JUST AFTER IRRIGATION PERIOD IN THE REED COLONY OF SHUANGTAI WETLAND, CHINA Reviewed

Qian LIN, Tadaharu ISHIKAWA, Ryosuke AKOH, Fenglin YANG, Shushen ZHANG

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   69 ( 4 )   I_529 - I_534   2013.2

Rapid Tsunami Simulator on GPU using Unstructured Mesh System Reviewed

Xinxiang Zeng, Takashi Nakamura, Ryosuke Akoh, Tadaharu Ishikawa

PROCEEDINGS OF THE 35TH IAHR WORLD CONGRESS, VOLS III AND IV   2013

THE NUMERICAL SIMULATION OF RUNUP TSUNAMI IN TONE RIVER CAUSED BY THE 2011 OFF THE PACIFIC COAST OF TOHOKU EARTHQUAKE Reviewed

Ryosuke AKOH, Tadaharu ISHIKAWA

Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   68 ( 4 )   I_1543 - I_1548   2012.2

三角形格子におけるCIP有限体積法を用いた準三次元浅水乱流計算モデルの開発 Reviewed

赤穗良輔, 石川忠晴

水工学論文集   55   1207 - 1212   2011.2

A multi-moment finite volume formulation for shallow water equations on unstructured mesh Reviewed

Ryosuke Akoh, Satoshi Ii, Feng Xiao

Journal of Computational Physics   229 ( 12 )   4567 - 4590   2010.6

非構造格子に基づく浅水流計算モデルの開発と数値実験 Reviewed

赤穗良輔, 肖鋒

水工学論文集   54   1153 - 1158   2010.2

三角形非構造格子におけるCIP/Multi-Moment有限体積法による浅水波方程式の数値モデル Reviewed

赤穂 良輔, 伊井 仁志, 肖 鋒

日本計算工学会論文集   2008   20080013   2008.5

A CIP/multi-moment finite volume method for shallow water equations with source terms Reviewed

R. Akoh, S. Ii, F. Xiao

International Journal for Numerical Methods in Fluids   56 ( 12 )   2245 - 2270   2008.4

Development of high performance simulator for tsunami Reviewed

Ryosuke Akoh, Satoshi II, Feng Xiao

SYSTEMS MODELING AND SIMULATION: THEORY AND APPLICATIONS, ASIA SIMULATION CONFERENCE 2006   29 - +   2007

Unified formulation for compressible and incompressible flows by using multi-integrated moments II: Multi-dimensional version for compressible and incompressible flows Reviewed

Feng Xiao, Ryosuke Akoh, Satoshi Ii

Journal of Computational Physics   213 ( 1 )   31 - 56   2006.3

環境DNA分析と水理特性調査による、旭川下流部でのアユの産卵可能性の検討

2019年度土木学会中国支部研究発表会  2019.6.1 

河川における根固め工変状抑制のために設置する小口止め補助構造物の効果に関する研究

2019年度土木学会中国支部研究発表会  2019.6.1 

平成26年広島豪雨災害を対象とした土石流を含む内水氾濫解析

平成30年度土木学会中国支部研究発表会  2018.5.26 

砂州縁部における河岸浸食特性の実験的検討および数値解析の適用性に関する研究

平成30年度土木学会中国支部研究発表会  2018.5.26 

氾濫形態及び斜面勾配の影響を考慮した避難経路策定モデルの提案と現地適用

平成30年度土木学会中国支部研究発表会  2018.5.26 

ALB計測データを用いた流況解析に基づくPHABSIMによるアユの産卵場の物理環境の評価

平成30年度土木学会中国支部研究発表会  2018.5.26 

ALBデータを用いた吉野川の洪水解析の改善効果に関する検討

平成30年度土木学会中国支部研究発表会  2018.5.26 

建物群を用いた市街地氾濫解析の透過係数に関する実験的検討

平成29年度土木学会中国支部研究発表会  2017.5.27 

旭川分流部周辺におけるALBの計測精度検証と植生分布判定手法の検討

平成29年度土木学会中国支部研究発表会  2017.5.27 

南海トラフ地震下の潮汐を考慮した岡山市沿岸における津波ピークのリアルタイム予測法

平成29年度土木学会中国支部研究発表会  2017.5.27 

ALBによる高解像度の地形・植生データを用いた旭川洪水流解析の精度改善

平成29年度土木学会中国支部研究発表会  2017.5.27 

高梁川・小田川合流部周辺における平成18年7月洪水の数値シミュレーション

平成29年度土木学会中国支部研究発表会  2017.5.27 

Two-dimensional river bed configuration analysis of the Hii River and diversion channel flood in September 2013

International;Symposium on River Sedimentation  2016.9.21 

鉛直２次元解析モデルを用いた津波越流時の堤防裏法尻における局所洗掘に関する研究

土木学会中国支部第68回研究発表会  2016.5 

市街地レイアウトを考慮した岡山市における津波到達前後の浸水範囲予測および避難時間の検討

土木学会中国支部第68回研究発表会  2016.5 

準三次元流況解析を用いた江の川における観測流量の検証

土木学会中国支部第68回研究発表会  2016.5 

急斜面上の市街地を対象とした氾濫解析モデルの適用製の模型実験による検証

土木学会中国支部第68回研究発表会  2016.5 

半透過建物群モデルを用いた釜石市街地の津波氾濫解析

日本流体力学学会年会  2015.9.27 

三角形格子を用いた市街地における津波の数値シミュレーション

第27回数値流体力学シンポジウム  2015.9 

旭川のケレップ水制域における季節的な塩水挙動の検討

平成29年度土木学会中国支部研究発表会  2015.5.27 

Numerical simulation of tsunami run-up in urban area taking into account the city layout．

IAHR-APD2014  2014.9 

Numerical approach to the long-term variation of salinity condition in lake Ogawara, Japan

IAHR-APD2014  2014.9 

Field Study on Soil Water Content Variation Just after Irrigation Period in Reed Colony of Shuangtai Wetland， China

the 35th IAHR World Congress  2013.9 

The Seasonal Characteristic of Pulsatileflow Field and Topography Change in the Estuarine Channel of the Yangtze River

the 35th IAHR World Congress  2013.9 

岩手県釜石湾および市街地における平成23年東北地方太平洋沖地震津波の数値計算

土木学会第68回年次学術講演会  2013.9 

A DESIGN OF ARTIFICIAL PLANT FOR LABORATORY EXPERIMENT ON WATER TRANSPORT IN A SOIL-VEGETATION SYSTEM

IAHR-APD2012  2012.8 

The Numerical Simulation of Run-up Tsunami in Tone River Caused by the 2011 off the Pacific Coast of Tohoku Earthquake， JAPAN

Third International Symposium on Shallow Flows  2012.6 

A New Quasi-3-D Solver for Meandering Channel Flow by CIP/Multi-Moment Finite Volume Method on Triangular Mesh

ICCFE7  2012 

三角形格子における準三次元浅水乱流計算モデルによる利根川洪水流の数値シミュレーション

第25回数値流体力学シンポジウム  2011.12 

土壌水分移動実験に使用する人工植生の設計について

第38回土木学会関東支部技術研究発表会  2011.3.11 

三角形非構造格子におけるマルチモーメント有限体積法を用いた浅水波方程式の解法

第23回数値流体力学シンポジウム  2009.12 

Development of Tsunami Simulator with CIP/Multi-Moment Finite Volume Method

Forth Internal Conference on Urban Earthquake Engineering  2007.3 

Development of High Performance Simulator for Tsunami

ASIAN SIMULATION CONFERENCE 2006  2006.10 

Development of high performance simulator for Tsunami based on shallow water equations

Third International Conference on Urban Earthquake Engineering  2006.3 

流域治水対策に関する研究

2021 - 2023

国土交通省中国地方整備局岡山河川事務所  受託研究 

水理観測データが不足する中小河川の氾濫予測と避難経路予測手法の構築

Grant number：20K05047  2020.04 - 2023.03

日本学術振興会  科学研究費助成事業  基盤研究(C)

前野 詩朗, 赤穂 良輔

中小河川における洪水氾濫解析の高度化に関する研究

2020

公益財団法人ウエスコ学術振興財団  令和２年度学術研究費助成事業 特定研究分野 

吉井川河口部における干潟の保全・再生のための実証研究

2018 - 2020

国土交通省中国地方整備局岡山河川事務所  受託研究 

高精度氾濫解析と避難経路解析を組み合わせた防災シミュレーターの 開発

2018

公益財団法人ウエスコ学術振興財団  平成３０年度学術研究費助成事業 

Improvement of the float measurement method using quasi-3d flood flow analysis

Grant number：17K14730  2017.04 - 2021.03

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

Akoh Ryosuke

Improvement of riverbed and vegetation dynamics prediction model for strategic river management and its application to the field

Grant number：16K06511  2016.04 - 2019.03

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

Maeno Shiro, Akoh Ryosuke

旭川感潮域のケレップ水制域における塩水流動の現地観測および数値解析

2016 - 2017

公益財団法人ウエスコ学術振興財団  平成27年度学術研究費助成事業 

市街地レイアウトを考慮した津波の遡上解析と避難シミュレーションモデルの結合手法の開発

2016

公益財団法人 八雲環境科学振興財団  環境研究助成事業 特定研究 

中小河川における河川遡上津波の浸水氾濫計算に関する研究

2013

公益財団法人 河川財団  平成25年度河川整備基金助成事業  調査・研究部門 一般的助成 若手研究者による調査・研究

Development of a practical method for river channel design using a quasi-3D flow simulation and stereo image analysis of aerial photographs

Grant number：24560618  2012.04 - 2016.03

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

Ishikawa Tadaharu, AKOH Ryosuke, NAKAMURA Takashi

三角形格子を用いた実用的な高精度準三次元洪水流数値モデルの開発

2011

財団法人理工学振興会  平成23年度研究助成金 

Laboratory Principles in Hydraulics B （2024academic year） Summer concentration  - その他

Advanced Study （2024academic year） Other  - その他

Environmental engineering mathematics IA （2024academic year） Second semester  - 金1～2

Environmental engineering mathematics IB （2024academic year） Fourth semester  - 水5～6

Hydroscience of Disasters （2024academic year） Late  - その他

Engineering Mathematics II （2023academic year） 3rd and 4th semester  - 木3～4

Differential Equation （2023academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2023academic year） 3rd and 4th semester  - 火3～4

Differential Equation 1 （2023academic year） Third semester  - 火3～4

Differential Equation 2 （2023academic year） Fourth semester  - 火3～4

Advanced Analysis A （2023academic year） 3rd and 4th semester  - 火3～4

Data processing and practice C （2023academic year） 1st semester  - 月7～8

Data processing and practice C （2023academic year） 1st semester  - その他

Seminar in Hydraulic Engineering （2023academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2023academic year） Late  - その他

Flood disaster prevention （2023academic year） Prophase  - 月3～4

Seminar in Hydraulic Engineering （2023academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2023academic year） Late  - その他

Seminar in Design Hydraulic Engineering B （2023academic year） Year-round  - その他

Seminar in Design Hydraulic Engineering B （2023academic year） Prophase  - その他

Seminar in Design Hydraulic Engineering B （2023academic year） Late  - その他

Seminar in Hydraulic Engineering （2023academic year） Prophase  - その他

Hydraulic Structural Design （2023academic year） Late  - 月3～4

Hydraulic Structural Design （2023academic year） Late  - 月3～4

Hydraulics and Exercise （2023academic year） 3rd and 4th semester  - [第３学期]木5～6, [第４学期]木5～8

Hydraulics and Exercise A （2023academic year） 3rd and 4th semester  - [第３学期]木5～6, [第４学期]その他

Hydraulics and Exercise B （2023academic year） Fourth semester  - 木5～8

Hydraulic Experiments （2023academic year） 3rd and 4th semester  - 火5,火7

Laboratory Principles in Hydraulics A （2023academic year） 3rd and 4th semester  - 火5,火7

Laboratory Principles in Hydraulics B （2023academic year） Summer concentration  - その他

Advanced Study （2023academic year） Other  - その他

Special Research （2023academic year） Year-round  - その他

Environmental engineering mathematics IA （2023academic year） Second semester  - 金1～2

Environmental engineering mathematics IB （2023academic year） Fourth semester  - 水5～6

Hydraulic Engineering for Disaster Prevention （2023academic year） Late  - その他

Hydroscience of Disasters （2023academic year） Late  - その他

Engineering Mathematics II （2022academic year） 3rd and 4th semester  - 木3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation （2022academic year） 3rd and 4th semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 1 （2022academic year） Third semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Differential Equation 2 （2022academic year） Fourth semester  - 火3～4

Advanced Analysis A （2022academic year） 3rd and 4th semester  - 火3～4

Data processing and practice C （2022academic year） 1st semester  - 月7～8

Data processing and practice C （2022academic year） 1st semester  - 月7～8

Seminar in Hydraulic Engineering （2022academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2022academic year） Late  - その他

Seminar in Hydraulic Engineering （2022academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2022academic year） Late  - その他

Seminar in Design Hydraulic Engineering B （2022academic year） Prophase  - その他

Seminar in Design Hydraulic Engineering B （2022academic year） Late  - その他

Hydraulic Structural Design （2022academic year） Late  - 月3～4

Hydraulics and Exercise （2022academic year） 3rd and 4th semester  - [第３学期]木5～6, [第４学期]木5～8

Hydraulics and Exercise A （2022academic year） 1st semester  - その他

Hydraulics and Exercise A （2022academic year） 3rd and 4th semester  - [第３学期]木5～6, [第４学期]その他

Hydraulics and Exercise B （2022academic year） Second semester  - その他

Hydraulics and Exercise B （2022academic year） Fourth semester  - 木5～8

Laboratory Principles in Hydraulics A （2022academic year） 1st semester  - 金3～4

Laboratory Principles in Hydraulics B （2022academic year） Third semester  - 水1～2

Special Research （2022academic year） Year-round  - その他

Environmental engineering mathematics IA （2022academic year） Fourth semester  - 水5～6

Environmental engineering mathematics IA （2022academic year） Second semester  - 金1～2

Environmental engineering mathematics IB （2022academic year） Fourth semester  - 水5～6

Environmental engineering mathematics IB （2022academic year） Second semester  - 金1～2

Hydraulic Engineering for Disaster Prevention （2022academic year） Late  - その他

Civil Engineering I （2021academic year） 1st semester  - 木2,木3

Civil Engineering II （2021academic year） Second semester  - 金3,金4

Civil Engineering I （2021academic year） 1st semester  - 木2～3

Civil Engineering II （2021academic year） Second semester  - 金3～4

Differential Equation （2021academic year） 3rd and 4th semester  - 火3,火4

Differential Equation （2021academic year） 3rd and 4th semester  - [第３学期]火3,火4, [第４学期]火3～4

Differential Equation （2021academic year） 3rd and 4th semester  - [第３学期]火3,火4, [第４学期]火3～4

Differential Equation 1 （2021academic year） Third semester  - 火3,火4

Differential Equation 2 （2021academic year） Fourth semester  - 火3,火4

Data processing and practice （2021academic year） 1st-4th semester  - [第１学期]月7～8, [第２学期]月7～8, [第３学期]木1～2, [第４学期]木3～4

Data processing and practice （2021academic year） Other  - [第３学期]木1～2, [第４学期]木3～4, [第１学期]月7～8

Data processing and practice （2021academic year） Other  - [第３学期]木1～2, [第４学期]木3～4, [第１学期]月7～8

Data processing and practice C （2021academic year） 1st semester  - 月7～8

Data processing and practice C （2021academic year） 1st semester  - 月7～8

Seminar on Hydraulic Structural Design （2021academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2021academic year） Late  - その他

Seminar on Hydraulic Structural Design （2021academic year） Late  - その他

Seminar in Hydraulic Engineering （2021academic year） Prophase  - その他

Seminar in Design Hydraulic Engineering （2021academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2021academic year） Late  - その他

Seminar in Design Hydraulic Engineering （2021academic year） Late  - その他

Seminar in Hydraulic Engineering （2021academic year） Prophase  - その他

Hydraulic Structural Design （2021academic year） Late  - 月2～3

Hydraulics and Exercise （2021academic year） 1st and 2nd semester  - 水2～4

Hydraulics and Exercise A （2021academic year） 1st semester  - 水2～4

Hydraulics and Exercise B （2021academic year） Second semester  - 水2～4

Laboratory Principles in Hydraulics （2021academic year） 1-3 semesters  - [第１学期]金3～4, [第２学期]その他, [第３学期]木1～2

Laboratory Principles in Hydraulics （2021academic year） 1-3 semesters  - [第１学期]金3～4, [第２学期]その他, [第３学期]木1～2

Laboratory Principles in Hydraulics A （2021academic year） 1st semester  - 金3～4

Laboratory Principles in Hydraulics B （2021academic year） Third semester  - 木1～2

Special Research （2021academic year） Year-round  - その他

Environmental engineering mathematics I （2021academic year） 3rd and 4th semester  - 月8～9

Environmental engineering mathematics IA （2021academic year） Third semester  - 月8～9

Environmental engineering mathematics IA （2021academic year） Fourth semester  - 月8～9

Environmental engineering mathematics IB （2021academic year） Third semester  - 月8～9

Environmental engineering mathematics IB （2021academic year） Fourth semester  - 月8～9

Hydraulic Engineering for Disaster Prevention （2021academic year） Late  - その他

Civil Engineering I （2020academic year） 1st semester  - 木2,木3

Civil Engineering II （2020academic year） Second semester  - 金3,金4

Data processing and practice （2020academic year） 1st semester  - 月7,月8

Data processing and practice （2020academic year） 1st-4th semester  - [第１学期]月7,月8, [第２学期]木4,木5, [第３学期]木4,木5, [第４学期]木4,木5

Data processing and practice C （2020academic year） 1st semester  - 月7,月8

Data processing and practice C （2020academic year） 1st semester  - 月7,月8

Seminar on Hydraulic Structural Design （2020academic year） Prophase  - その他

Seminar in Hydraulic Engineering （2020academic year） Late  - その他

Seminar on Hydraulic Structural Design （2020academic year） Late  - その他

Seminar in Hydraulic Engineering （2020academic year） Prophase  - その他

Hydraulic Structural Design （2020academic year） Late  - 月2,月3

Hydraulics and Exercise （2020academic year） 1st and 2nd semester  - 水1,水2,水3

Hydraulics and Exercise A （2020academic year） 1st semester  - 水1,水2,水3

Hydraulics and Exercise B （2020academic year） Second semester  - 水1,水2,水3

Laboratory Principles in Hydraulics （2020academic year） 1-3 semesters  - [第１学期]金7,金8, [第２学期]火2,火3, [第３学期]火2,火3

Laboratory Principles in Hydraulics A （2020academic year） 1st semester  - 金7,金8

Laboratory Principles in Hydraulics B （2020academic year） Third semester  - 火2,火3

Special Research （2020academic year） Year-round  - その他

Environmental engineering mathematics I （2020academic year） 3rd and 4th semester  - [第３学期]火4,火5, [第４学期]火7,火8

Environmental engineering mathematics IA （2020academic year） Third semester  - 火4,火5

Environmental engineering mathematics IA （2020academic year） Fourth semester  - 火7,火8

Environmental engineering mathematics IB （2020academic year） Third semester  - 火4,火5

Environmental engineering mathematics IB （2020academic year） Fourth semester  - 火7,火8

Natural Disaster and Environmental Problem （2020academic year） Fourth semester  - 木1,木2

Hydraulic Engineering for Disaster Prevention （2020academic year） Late  - その他

平成29年度多自然川づくり中国地方ブロック会議

Role(s)：Commentator

国土交通省中国地方整備局  2017.10.26

研修講師（河川技術II研修）

Role(s)：Lecturer

国土交通省中国地方整備局  2016.11.16 - 2016.11.17

高梁川総合水防演習

Role(s)：Commentator

国土交通省中国地方整備局  2016.5.28