TAKUYA INOUE

Last Updated :2025/06/11

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor
Web Site
https://www.researchgate.net/profile/Takuya-Inoue-3
http://www.civil-hu.jp/hyd/
E-mail
inouetakuyahiroshima-u.ac.jp
Self-introduction
My major research interests are the mechanics of sediment transport in rivers, and the effects of climate change on fluvial flood and geomorphology.

Basic Information

Major Professional Backgrounds

  • 2021/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Associate Professor
  • 2018/04, 2021/03, Civil Engineering Research Institute for Cold Regions, Chief Researcher
  • 2012/04, 2018/03, Civil Engineering Research Institute for Cold Regions, Researcher
  • 2008/04, 2010/03, River Disaster Prevention Research Center, Researcher
  • 2002/04, 2008/03, KAIHATSU KOEI Co.,Ltd., Engineer

Academic Degrees

  • HOKKAIDO UNIVERSITY
  • HOKKAIDO UNIVERSITY

Research Fields

  • Engineering;Civil engineering;Hydraulic engineering

Research Keywords

  • Fluvial morphodynamics, Flood, Sediment transport, Climate change

Affiliated Academic Societies

  • JSCE

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, 3Term, Lifestyle and the city
  2. 2025, Undergraduate Education, 4Term, Hydraulics
  3. 2025, Undergraduate Education, Intensive, Exercises in Algorithm
  4. 2025, Undergraduate Education, 2Term, Experiments in Civil and Environmental Engineering
  5. 2025, Undergraduate Education, 2Term, Applied Surveying and Advanced Measurements
  6. 2025, Undergraduate Education, Year, Graduation Thesis
  7. 2025, Graduate Education (Master's Program) , 1Term, Special Exercises on Civil and Environmental Engineering A
  8. 2025, Graduate Education (Master's Program) , 2Term, Special Exercises on Civil and Environmental Engineering A
  9. 2025, Graduate Education (Master's Program) , 3Term, Special Exercises on Civil and Environmental Engineering A
  10. 2025, Graduate Education (Master's Program) , 4Term, Special Exercises on Civil and Environmental Engineering A
  11. 2025, Graduate Education (Master's Program) , 3Term, Special Exercises on Civil and Environmental Engineering B
  12. 2025, Graduate Education (Master's Program) , 4Term, Special Exercises on Civil and Environmental Engineering B
  13. 2025, Graduate Education (Master's Program) , 1Term, Special Exercises on Civil and Environmental Engineering B
  14. 2025, Graduate Education (Master's Program) , 2Term, Special Exercises on Civil and Environmental Engineering B
  15. 2025, Graduate Education (Master's Program) , Year, Special Study on Civil and Environmental Engineering
  16. 2025, Graduate Education (Master's Program) , Year, Special Study on Civil and Environmental Engineering
  17. 2025, Graduate Education (Master's Program) , 1Term, Advanced River Engineering
  18. 2025, Graduate Education (Doctoral Program) , Year, Special Study on Civil and Environmental Engineering
  19. 2025, Graduate Education (Doctoral Program) , Year, Special Study on Civil and Environmental Engineering

Research Activities

Academic Papers

  1. ★, Controls on Erosion and Cyclic Step-Formation Upstream of Waterfalls, Geophysical Research Letters, 51, e2024GL110751, 202411
    Link to Paper Search Results by DOI
  2. Investigating and Modeling Changes in Bed Height during the Deposition Process of a Mixed-Size Sediment, JOURNAL OF HYDRAULIC ENGINEERING, 151(4), 202507
    Link to Paper Search Results by DOI
  3. ★, Ratio of River Channel Bar to Bank Height Sets Bank Erosion Rate, JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE, 130(1), 202501
    Link to Paper Search Results by DOI
  4. Assessment of risks associated with development of river meandering under climate change using a physics-based free-meandering model, ENVIRONMENTAL FLUID MECHANICS, 24(4), 675-695, 202408
    Link to Paper Search Results by DOI
  5. THREE-DIMENSIONAL FLOW EFFECTS TO SIMULATE FLOWS IN A STRONGLY CURVED CHANNEL WITH PARTLY EMERGENT RIGID VEGETATION, Journal of JSCE, 80(16), 202402
  6. EFFECTS OF CHANGE IN RIVER WIDTH ON KNICKPOINT RETREAT IN BEDROCK RIVERS, Japanese Journal of JSCE, 80(16), 202402
  7. DISCUSSIONS OF BAR GROWTH RATE AND DEVELOPMENT OF BAR HEIGHT ESTIAMATION METHOD, Japanese Journal of JSCE, 80(16), 202402
  8. UPSTREAM MIGRATION PROCESS OF WATERFALL ON MILD SLOPE CHANNEL, Japanese Journal of JSCE, 80(16), 202402
  9. EFFECT OF THE AMOUNT OF SEDIMENT SUPPLY ON THE UPSTREAM PROGRESS OF WATERFALLS, Japanese Journal of JSCE, 80(16), 202402
  10. STUDY ON TRANSPORT AND DEPOSITION OF MIXED SEDIMENT IN BEDROCK RIVERS, Japanese Journal of JSCE, 80(16), ROMBUNNO.23-16053, 202402
  11. ★, Waterfall height sets the mechanism and rate of upstream retreat, GEOLOGY, 51(7), 693-697, 202307
    Link to Paper Search Results by DOI
  12. Assessing the impact of climate change on sediment discharge using a large ensemble rainfall dataset in Pekerebetsu River basin, Hokkaido, PROGRESS IN EARTH AND PLANETARY SCIENCE, 10(1), 202309
    Link to Paper Search Results by DOI
  13. A Route Search System to Avoid the Danger to Life in Dynamic Inundation, WATER, 15(7), 202304
    Link to Paper Search Results by DOI
  14. ★, Numerical study of the interaction between wet-dry weathering and bedload induced abrasion, Water Resources Research, 58(3), e2021WR030952, 202203
  15. ESTIMATION OF RIVERBANK EROSION WIDTH AND RISK ASSESSMENT OF BRIDGE FAILURE, Journal of JSCE (B1), 77(2), I_403-I_408, 202112
  16. A NOVEL FORMULA FOR MIXED-GRAIN SEDIMENT DEPOSITION PROCESSES, Journal of JSCE (B1), 77(2), I_745-I_750, 202112
  17. EFFECTS OF WET-DRY WEATHERING IN MEANDERING CHANNELS OF BEDROCK RIVERS, Journal of JSCE, 77(2), I_745-I_750, 202112
  18. RELATIONSHIP BETWEEN CHANNEL BIPOLARIZATION INDEX AND RIVERBANK EROSION RISK, Journal of JSCE (B1), 77(2), I_373-I_378, 202112
  19. ★, Numerical Simulations of Meanders Migrating Laterally as They Incise Into Bedrock, Journal of Geophysical Research: Earth Surface, 126(5), e2020JF005645, 202105
    Link to Paper Search Results by DOI
  20. A NUMERICAL SIMULATION OF OIL SPILL INDUCED BY FLOODING, Jurnal of JSCE (B1), 76(2), 202011
  21. REVETMENT BLOCK STABILITY CONSIDERING EFFECTS OF LOCAL FLOW AND UPWARD FLOW, Journal of JSCE (B1), 76(2), 202011
  22. ★, Alluvial Cover on Bedrock Channel: Applicability of Existing Models, Earth Surface Dynamics, 8, 695-716, 202008
    Link to Paper Search Results by DOI
  23. Supplied Sediment Tracking for Bridge Collapse with Large-Scale Channel Migration, Water, 12(7), 1881, 202007
    Link to Paper Search Results by DOI
  24. ★, Three-dimensional antidunes coexisting with alternate bars, Earth Surface Processes and Landforms, 45, 2897-2911, 202006
    Link to Paper Search Results by DOI
  25. ESTIMATION OF CHANNEL WIDTH OF A RIVER UNDER CLIMATE CHANGE, Advances in River Engineering, 26, 31-36, 202006
  26. ★, An Experimental Study of Longitudinal Incisional Grooves in a Mixed Bedrock–Alluvial Channel, Water Resources Research, 56, e2019WR025410, 202002
    Link to Paper Search Results by DOI
  27. NUMERICAL ANALYSIS ON THE BEHAVIOR OF DRIFTWOOD IN DRIFTWOOD CAPTURING FACILITY, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 75(2), I_1441-I_1446, 201911
    Link to Paper Search Results by DOI
  28. NUMERICAL SIMULATIONS ON THE EVOLUTION OF REAL-SCALE MEANDERING RIVERS, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 75(2), I_1015-I_1020, 201911
    Link to Paper Search Results by DOI
  29. MECHANISMS TO MAINTAIN AND ANNIHILAITE WATERFALLS FORMED ON BEDROCK, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 75(2), I_961-I_966, 201911
    Link to Paper Search Results by DOI
  30. MEASUREMENTS OF BED TOPOGRAPHY, WATER SURFACE PROFILE AND VELOCITY FIELD UNDER THE PRESENCE OF TRIANGLE-SHAPE WATER SURFACE WAVE, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 75(2), I_451-I_456, 201911
    Link to Paper Search Results by DOI
  31. ★, Advances in Computational Morphodynamics Using the International River Interface Cooperative (iRIC) Software, Earth Surface Processes and Landforms, 45, 11-37, 201903
    Link to Paper Search Results by DOI
  32. EXPERIMENTAL STUDY OF THE FORMATION OF SAND BAR BY PARTIAL RIVER WIDENING, Journal of JSCE (B1), 74(5), I_1261-I_1266, 201811
  33. COMPUTATIONS OF THREE-DIMENSIONAL ANTIDUNES IN RIVERS, Journal of JSCE (B1), 74(5), I_643-I_648, 201811
  34. ANALYSIS OF BEDLOAD COLLISION VELOCITY NEAR A KNICKPOINT USING PTV METHOD, Journal of JSCE (B1), 74(5), I_1153-I_1158, 201811
  35. BEDROCK EROSION FORMULA BASED ON THE WORK RATE OF BEDLOAD, Journal of JSCE(B1), 74(5), I_895-I_900, 201811
  36. ★, Consequences of Abrading Bed Load on Vertical and Lateral Bedrock Erosion in a Curved Experimental Channel, Journal of Geophysical Research: Earth Surface, 123(12), 3147-3161, 201810
    Link to Paper Search Results by DOI
  37. Field observation and numerical simulations on bridge collapse caused by typhoons during August 2016 in Japan, 21st Congress of International Association for Hydro-Environment Engineering and Research-Asia Pacific Division, 201809
  38. EXPERIMENT AND NUMERICAL SIMULATION OF ADVECTION-DISPERSION OF BEDLOAD TRACERS, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 74(4), I_1033-I_1038, 201803
    Link to Paper Search Results by DOI
  39. PROPOSITION OF SEDIMENT RUNOFF MODEL CONSIDERING CHANGES IN WATERSHED CONDITIONS, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 74(4), I_901-I_906, 201803
    Link to Paper Search Results by DOI
  40. MODELING OF BEDROCK EROSION CONSIDERING WET-DRY WEATHERING, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 74(4), I_1045-I_1051, 201803
    Link to Paper Search Results by DOI
  41. EXPERIMENTS ON THE BLOCK STABILITY UNDER THE PRESENCE OF TRIANGLE-SHAPE WATER SURFACE WAVES IN RIVERS, Journal of JSCE (B1), 74(4), I_1207-I_1212, 201803
  42. ROUTE SEARCH WITH REAL-TIME FLOOD PREDICTION, Journal of JSCE (B1), 74(4), I_1291-I_1296, 201803
  43. KNICKPOINT SURVEY IN TOYOHIRA RIVER AND EXPERIMENT OF COLLISION OF GRAVEL PARTICLES TO THE KNICKPOINT, 73(4), 201711
    Link to Paper Search Results by DOI
  44. MODELING THE THREE-DIMENSIONAL RIVER ANTIDUNES: IMPLICATIONS FOR THE TRIANGLE-SHAPE WATER SURFACE WAVE TRAINS, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 73(4), I_901-I_906, 201711
    Link to Paper Search Results by DOI
  45. AN INFLUENCE OF EROSIONAL MORPHOLOGY BY BED SLOPE CHANGE, Journal of JSCE, 73(4), 201711
    Link to Paper Search Results by DOI
  46. STUDY FOR COUNTERMEASURE OF RIVERBED DEGRADATION BY LARGE-SCALE EXPERIMENT CONSIDERING SOFT BEDROCK EROSION, Journal of JSCE, 73(4), 201711
  47. THE EXPERIMENTAL STUDY ON THE BEDROCK EXPOSER EXPANSION UNDER THIN ALLUVIAL COVER THICKNESS CONDITION, Journal of JSCE, 73(4), 201711
  48. COMPARISON OF BEDROCK AND ALLUVIAL MEANDERS USING 2D MODELLING, Journal of JSCE (B1), 73(4), 201711
  49. FORMATION PROCESS OF MULTIPLE GROOVES IN BEDROCK CHANNEL, Journal of JSCE, 73(4), 201711
  50. THE IMPROVEMENT OF VISUALIZATION OF INUNDATION CALCULATION BY USING KML, Journal of JSCE (B1), 73(4), 201711
  51. ★, Morphodynamics of a Bedrock-Alluvial Meander Bend that Incises as it Migrates Outward: Approximate Solution of Permanent Form, Earth Surface Processes and Landforms, 42(9), 1342-1354, 201707
    Link to Paper Search Results by DOI
  52. ★, The effect of wet-dry weathering on the rate of bedrock river channel erosion by saltating gravel, Geomorphology, 285, 152-161, 201702
    Link to Paper Search Results by DOI
  53. Flood Analysis and Inundation Information Provision using iRIC, The 4th EIT International Conference on Water Resources Engineering, 201701
  54. EFFECT OF BANK EROSION ON BEDROCK SINUOSITY, 20th Congress of International Association for Hydro-Environment Engineering and Research-Asia Pacific Division, 201608
  55. ★, The international river interface cooperative: Public domain flow and morphodynamics software for education and applications, Advances in Water Resources, 93, 62-74, 201606
    Link to Paper Search Results by DOI
  56. ★, Numerical Simulation of Effects of Sediment Supply on Bedrock Channel Morphology, Journal of Hydraulic Engineering, 142(7), 04016014, 201603
    Link to Paper Search Results by DOI
  57. STUDY ON DYNAMICS OF RIVER CHANNEL AND VEGETATION IN GRAVEL BED RIVER, Journal of JSCE (B1), 72(4), 201603
  58. CONSTRUCTION OF NUMERICAL ANALYSIS CONCIDERRING A CHANGE OF BEDROCK ROUGHNESS DUE TO EROSION, Journal of JSCE, 72(4), 201603
  59. A STUDY OF SANDBAR FORMATION ON BEDROCK AND BEDROCK EROSIONAL MORPHOLOGY, Journal of JSCE, 72(4), 201603
  60. ANTIDUNE INSTABILITY ASSOCIATED WITH A DEPTH-AVERAGED MODEL WITH AN ENTRAINMENT-BASED MODEL, Journal of JSCE (A2), 72(2), 201603
  61. An experimental study on the bedrock re-exposure by sandbar formation and channel curvature, Proceedings of the 36th IAHR World Congress, 201506
  62. ★, Macro-roughness model of bedrock-alluvial river morphodynamics, Earth Surface Dynamics, 3, 113-138, 201502
    Link to Paper Search Results by DOI
  63. ★, Interaction among alluvial cover, bed roughness and incision rate in purely bedrock and alluvial-bedrock channel, Journal of Geophysical Research : Earth Surface, 119, 2123-2146, 201408
    Link to Paper Search Results by DOI
  64. Study on hydraulic resistance of erodible bed at the Chiyoda experimental flume, Advances in Geosciences, 39, 81-87, 201404
    Link to Paper Search Results by DOI
  65. Numerical experiments on characteristics of braided streams observed in Satsunai River, Advances in River Sediment Research (ISRS), 201309
  66. Forced bars in a meandering channel with variable width, Advances in River Sediment Research (ISRS), 201309
  67. Riverbed Evolution Calculation Method that Considers Variation in Riverbed Erosion of Soft Rock, 7th IAHR Symposium on River, Coastal and Estuarine Morphodynamics, 201109
  68. Calculating Flow Regime at a River Confluence Using iRIC, 7th IAHR Symposium on River, Coastal and Estuarine Morphodynamics, 201109
  69. Numerical Calculation of Riverbed Deformation during Flood in the Ishikari River in 1981, MTERM International Conference, Asian of Technology, 200506
  70. 2-Dimensional Numerical Model of Flow in Reservoir with Orifice Gate, Proc. of 2nd IAHR Symposium on River, Coastal and Estuarine Morphodynamics, 200209
  71. Experiment on bank erosion and sedimentation in alluvial van using mixed-size and color-coded plastic media, 21st Congress of International Association for Hydro-Environment Engineering and Research-Asia Pacific Division, 201809

Invited Lecture, Oral Presentation, Poster Presentation

  1. A morphodynamic model for incised bedrock meanders, Takuya Inoue, 3rd International Conference on Advances in Civil and Environmental Engineering (ICACEE-2024), 2024/02/21, With Invitation, English
  2. Interaction between Bedrock Roughness and Alluvial Cover - Field Experiments and Modelling, Takuya Inoue, Norihiro Izumi, Yasuyuki Shimizu, Gary Parker, AGU Fall meeting 2014, 2014, With Invitation, English
  3. FIELD OBSERVATION AND NUMERICAL SIMULATIONS ON BRIDGE COLLAPSE CAUSED BY TYPHOONS DURING AUGUST 2016 IN JAPAN, Takuya Inoue, Tamaki Sumner, Kazuo Kato, Hiroki Yabe, Yasuyuki Shimizu, 21st IAHR-APD Congress, 2018/09, Without Invitation, English
  4. Tracing Bank Erosion in a Mixed Bedrock-Alluvial Meander, Takuya Inoue, Jagriti Mishra and Yasuyuki Shimizu, 10th IAHR Symposium on River, Coastal and Estuarine Morphodynamics, 2017/09, Without Invitation, English
  5. Flood Analysis and Inundation Information Provision using iRIC, Takuya Inoue, Michihiro Hamaki, Toshiyuki Tanaka, Toshiki Iwasaki, Yasuyuki Shimizu, 4th EIT International Conference on Water Resources Engineering, 2017/01, Without Invitation, English
  6. Alternate bars and multiple incisional grooves in bedrock-alluvial channel, Takuya Inoue and Hiroki Yabe, AGU Fall Meeting, 2016/12, Without Invitation, English
  7. Numerical simulation of a bedrock-alluvial river bend that cuts downward and migrates laterally, both via incision, Takuya Inoue, Gravel bed river 8, 2015/09, Without Invitation, English
  8. Influence of sediment supply on river meandering with alternate bars formation, Takuya Inoue, Shigeru Mizugaki, Satomi Yamaguchi and Junichi Funaki, Asia Oceania Geosciences Society 11th Annual Meeting, 2014/07, Without Invitation, English
  9. The effects of sediment supply and bedrock roughness on the areal fraction of bed covered with sediment, Takuya Inoue, Yasuyuki Shimizu and Akashi Ito, AGU Fall Meeting, 2013/12, Without Invitation, English
  10. A Study on Bedform Observation and the Law of Resistance in the Chiyoda Experimental Flume, Takaharu Kakinuma, Takuya Inoue, Ryosuke Akahori and Daisuke Tobita, 8th IAHR Symposium on River, Coastal and Estuarine Morphodynamics, Santander, 2013/06, Without Invitation, English
  11. Effects of Sediment Supply on Bedrock Channel Morphology, Takuya Inoue, Yasuyuki Shimizu, Gary Parker and Akashi Ito, 8th IAHR Symposium on River, Coastal and Estuarine Morphodynamics, Santander, 2013/06, Without Invitation, English
  12. Numerical Calculation of Riverbed Deformation during Flood in the Ishikari River in 1981, Takuya Inoue, Yasuyuki Shimizu, MTERM International Conference, Asian of Technology, 2005/06, Without Invitation, English
  13. 2-Dimensional Numerical Model of Flow in Reservoir with Orifice Gate, Takuya Inoue, Yasuyuki Shimizu, Chang-Lae Jang, 2th IAHR Symposium on River, Coastal and Estuarine Morphodynamics, 2002/09, Without Invitation, English
  14. Changes in Erosion Rate of Fresh Bedrock and Weathered Bedrock Based on Abrasion Mill, Takuya Inoue, Asia Oceania Geosciences Society 15th Annual Meeting, Without Invitation, English

Awards

  1. 2023/02/22, Wiley Top Cited Article 2021-2022, WILEY, Numerical Simulations of Meanders Migrating Laterally as They Incise Into Bedrock
  2. 2019/10, Hydraulic Engineering thesis award, JSCE, COMPUTATIONS OF THREE-DIMENSIONAL ANTIDUNES IN RIVERS
  3. 2013/09, Excellent paper award, ISRS2013, Numerical experiments on characteristics of braided streams observed in Satsunai River

Patented

  1. Patent, P6020946, 2016/10/14

Social Activities

Organizing Academic Conferences, etc.

  1. IAHR APD 2020, Local scientific committee