論文リスト (Google Scholar Citations)
[69] E. A. Gaffney, K. Ishimoto and B. J. Walker
Motility and rotation of multi-timescale microswimmers in linear background flows
Journal of Fluid Mechanics, to appear.
[68] K. Ishimoto, J. Herault and C. Moreau
Bending-compression coupling in extensible slender microswimmers
Journal of Fluid Mechanics, 1020 (2025) A1.
[67] Y. Hiruta and K. Ishimoto
Localization and bistability of bioconvection in a doubly periodic domain
Journal of the Physical Society of Japan, 94 (2025) 104401.
[66] T. Kanazawa and K. Ishimoto
Locomotion on a lubricating fluid with spatial viscosity variations
Physical Review Fluids, to appear.
[65] Y. Hiruta and K. Ishimoto
Autoencoder for limit cycle in Kolmogorov flow
Journal of the Physical Society of Japan, 94 (2025) 064401.
Featured in JPS Hot Topics ”Machine learning approach to simplify complex fluid flow”
[64] A. Kage, K. H. Nagai, T. Nishizaka and K. Ishimoto
Revealing rotational characteristics of the uniflagellate mutant of Chlamydomonas reinhardtii through DeepLabCut-based autotracking
microPublication Biology, 2025 (2025) 001535.
doi: 10.17912/micropub.biology.001535
[63] N. Takeishi, K. Ishimoto, N. Yokoyama and M. E. Rosti
Inertial focusing of spherical capsule in pulsatile channel flows
Journal of Fluid Mechanics, 1008 (2025) A46.
doi: 10.1017/jfm.2025.184
論文が九州大学ウェブページで紹介されました
論文がEulekAlert!で紹介されました：“Simulating the fluid dynamics of moving cells to map its location”
論文がScience Japanで紹介されました：“Blood cell flow in blood vessels depends on both deformation and pulsation period”
[62] Y. Hiruta and K. Ishimoto
Emergence of edge state in suspension of self-propelled particles
Proceedings of the 10th IUTAM Symposium on Laminar-Turbulent Transition (IUTAM Transition 2024), IUTAM Bookseries, to appear.
[61] K. Ishimoto, C. Moreau and J. Herault
Robust undulatory locomotion via neuromechanical adjustments in a dissipative medium
Journal of the Royal Society Interface, 22 (2025) 20240688.
[60] S. Unnikrishnan, R. L. Scott, E, Ogundele, M. A. Azad, K. Ishimoto, S. S. Suarez and C. K. Tung
Hybrid motility mechanism of sperm at viscoelastic fluid-solid interface
Scientific Reports, 14 (2024) 21841.
doi: 10.1038/s41598-024-72816-y
[59] K. Yasuda, K. Ishimoto and S. Komura
Statistical formulation of the Onsager-Machlup variational principle
Physical Review E, 110 (2024) 044104.
doi: 10.1103/PhysRevE.110.044104
[58] K. Ogawa and K. Ishimoto
Generalized Taylor dispersion of chiral microswimmers
Philosophical Transactions of the Royal Society A, 383 (2025) 20240262.
[57] L.-S. Lin, K. Yasuda, K. Ishimoto and S. Komura
Emergence of odd elasticity in a microswimmer using deep reinforcement learning
Physical Review Research, 6 (2024) 033016.
doi: 10.1103/PhysRevResearch.6.033016
[56] 石本健太
細胞遊泳から始める「生き物」の力学
日本物理学会誌, 79 (2024) 486-494.
doi: 10.11316/butsuri.79.9_486
[55] Y. Hiruta and K. Ishimoto
Reciprocal microswimming in fluctuating and confined environments
Physical Review Research, 6 (2024) 013117.
doi: 10.1103/PhysRevResearch.6.013117
[54] M. P. Dalwadi, C. Moreau, E. A. Gaffney, B. J. Walker and K. Ishimoto
Generalised Jeffery's equations for rapidly spinning particles. Part 2: Helicoidal objects with chirality
Journal of Fluid Mechanics, 979 (2024) A2.
doi: 10.1017/jfm.2023.924
[53] M. P. Dalwadi, C. Moreau, E. A. Gaffney, K. Ishimoto and B. J. Walker
Generalised Jeffery's equations for rapidly spinning particles. Part 1: Spheroids
Journal of Fluid Mechanics, 979 (2024) A1.
doi: 10.1017/jfm.2023.923
[52] K. Ishimoto and M. Iima
Preface: Advances in the physics of biofluid locomotion
Journal of the Physical Society of Japan, 92(12) (2023). (pdf)
研究内容がJPS Hot Topicsで紹介されました：“Exploring recent advances in the physics of biofluid locomotion”
[51] K. Ishimoto, C. Moreau and K. Yasuda
Odd elastohydrodynamics: Non-reciprocal living material in a viscous fluid
PRX Life, 1 (2023) 023002.
論文がNew Scientistで紹介されました：“Sperm caught breaking Newton's third law of motion”
論文がAPS March Meeting 2024の招待講演に選ばれました
[50] A. Kobayashi, K. Yasuda, K. Ishimoto, L.-S. Lin, I. Sou, Y. Hosaka and S. Komura
Odd elasticity of a catalytic micromachine
Journal of the Physical Society of Japan, 92 (2023) 074801.
[49] K. Ishimoto
Jeffery's orbits and microswimmers in flows: A theoretical review
Journal of the Physical Society of Japan, 92 (2023) 062001.
論文が日本物理学会誌 「JPSJの最近の注目論文から」で紹介されました（日本物理学会誌, 78 (2023) 717）
論文がJPS Hot Topicsで紹介されました：“Microswimmer hydrodynamics through the lens of Jeffery's orbits”
論文がMost Cited Articles in 2024に選ばれました．
[48] K. Ishimoto, E. A. Gaffney and D. J. Smith
Squirmer hydrodynamics near a periodic surface topography
Frontiers in Cell and Developmental Biology, 11 (2023) 1123446.
doi: 10.3389/fcell.2023.1123446
[47] B. J. Walker, K. Ishimoto and E. A. Gaffney
Systematic parameterization for minimal models of microswimming
Physical Review Fluids, 8 (2023) 034102.
doi: 10.1103/PhysRevFluids.8.034102
[46] B. J. Walker, K. Ishimoto and E. A. Gaffney
A hydrodynamic slender-body theory for local rotation at zero Reynolds number
Physical Review Fluids, 8 (2023) 034101.
doi: 10.1103/PhysRevFluids.8.034101
[45] L.-S. Lin, K. Yasuda, K. Ishimoto, Y. Hosaka and S. Komura
Onsager's variational principle for nonreciprocal system with odd elasticity
Journal of the Physical Society of Japan, 92 (2023) 033001.
[44] K. Yasuda and K. Ishimoto
The most probable path of an active Brownian particle
Physical Review E, 106 (2022) 064120.
doi: 10.1103/PhysRevE.106.064120
[43] K. Ishimoto
A multi-scale numerical simulation of quasi-two-dimensional bacterial turbulence using a regularized Stokeslet representation
Springer Proceedings in Mathematics & Statistics, 429 (2023) 215-226.
doi: 10.1007/978-3-031-35871-5_11
[42] T. Ayukawa, M. Akiyama, Y. Hozumi, K. Ishimoto, J. Sasaki, H. Senoo, T. Sasaki and M. Yamazaki
Tissue flow regulates planar cell polarity independently of the Frizzled core pathway
Cell Reports, 40 (2022) 111388.
doi: 10.1016/j.celrep.2022.111388
[41] K. Yasuda, K. Ishimoto, A. Kobayashi, L.-S. Lin, I. Sou, Y. Hosaka and S. Komura
Time-correlation functions for odd Langevin systems
The Journal of Chemical Physics, 157 (2022) 095101.
doi: 10.1063/5.0095969
[40] B. J. Walker, K. Ishimoto, C. Moreau, E. A. Gaffney and M. P. Dalwadi
Emergent rheotaxis of shape-changing swimmers in Poiseuille flow
Journal of Fluid Mechanics, 944 (2022) R2.
doi: 10.1017/jfm.2022.474
論文がFocus on Fluidsで紹介されました：「When do shape changers swim upstream?」
[39] K. Ishimoto, C. Moreau and K. Yasuda
Self-organized swimming with odd elasticity
Physical Review E, 105 (2022) 064603.
doi: 10.1103/PhysRevE.105.064603
論文が京都大学ウェブページで紹介されました：「自ら流体中を泳ぐ「奇弾性体」の発見」
論文がEurekAlert!で紹介されました：「Never too odd to learn how to swim」
研究内容が日本流体力学会年会「注目研究」に選ばれました：「奇弾性体の微小遊泳理論」
[38] B. J. Walker, K. Ishimoto, E. A. Gaffney and C. Moreau
The control of particles in the Stokes limit
Journal of Fluid Mechanics, 942 (2022) A1.
doi: 10.1017/jfm.2022.253
[37] E. A. Gaffney, M. P. Dalwadi, C. Moreau, K. Ishimoto and B. J. Walker
Canonical orbits for rapidly deforming planar microswimmers in shear flow
Physical Review Fluids, 7 (2022) L022101.
doi: 10.1103/PhysRevFluids.7.L022101
[36] B. J. Walker, K. Ishimoto, E. A. Gaffney, C. Moreau and M. P. Dalwadi
The effects of rapid yawing on simple swimmer models and planar Jeffery's orbits
Physical Review Fluids, 7 (2022) 023101.
doi: 10.1103/PhysRevFluids.7.023101
[35] C. Moreau and K. Ishimoto
Driving a microswimmer with wall-induced flow
Micromachines, 12 (2021) 1025.
doi: 10.3390/mi12091025
[34] C. Moreau, K. Ishimoto, E. A. Gaffney and B. J. Walker
Control and controllability of microswimmers by a shearing flow
Royal Society Open Science, 8 (2021) 211141.
doi: 10.1098/rsos.211141
[33] E. A. Gaffney, K. Ishimoto and B. J. Walker
Modelling motility: the mathematics of spermatozoa
Frontiers in Cell and Developmental Biology, 9 (2021) 710825.
doi: 10.3389/fcell.2021.710825
[32] B. J. Walker, K. Ishimoto and E. A. Gaffney
Efficient simulation of filament elastohydrodynamics in three dimensions
Physical Review Fluids, 5 (2020) 123103.
doi: 10.1103/PhysRevFluids.5.123103
論文がEditors' Suggestionに選ばれました
[31] K. Ishimoto, E. A. Gaffney and B. J. Walker
Regularized representation of bacterial hydrodynamics
Physical Review Fluids, 5 (2020) 093101.
doi: 10.1103/PhysRevFluids.5.093101
[30] K. Ishimoto
Jeffery orbits for an object with discrete rotational symmetry
Physics of Fluids, 32 (2020) 081904.
doi: 10.1063/5.0015056
[29] B. J. Walker, M. P. Curtis, K. Ishimoto and E. A. Gaffney
A regularised slender-body theory of non-uniform filaments
Journal of Fluid Mechanics, 899 (2020) A3.
doi: 10.1017/jfm.2020.434
[28] B. J. Walker, S. Phuyal, K. Ishimoto, C.-K. Tung and E. A. Gaffney
Computer-assisted beat-pattern analysis and the flagellar waveforms of bovine spermatozoa
Royal Society Open Science, 7 (2020) 200769.
doi: 10.1098/rsos.200769
[27] K. Ishimoto
Helicoidal particles and swimmers in a flow at low Reynolds number
Journal of Fluid Mechanics, 892 (2020) A11.
doi: 10.1017/jfm.2020.142
[26] B. J. Walker, K. Ishimoto, H. Gadêlha and E. A. Gaffney
Filament mechanics in a half-space via regularised Stokeslet segments
Journal of Fluid Mechanics, 879 (2019) 808-833.
doi: 10.1017/jfm.2019.723
[25] K. Ishimoto
Bacterial spinning top
Journal of Fluid Mechanics, 880 (2019) 620-652.
doi: 10.1017/jfm.2019.714
論文が京都大学ウェブページで紹介されました：「微生物の運動に潜む柔らかな力学メカニズムを解明- バクテリア「独楽」は如何にして廻るか-」
[24] B. J. Walker, K. Ishimoto and E. A. Gaffney
Pairwise hydrodynamic interactions of synchronized spermatozoa
Physical Review Fluids, 4 (2019) 093101.
doi: 10.1103/PhysRevFluids.4.093101
[23] K. Ishimoto and E. Lauga
The N-flagella problem: Elastohydrodynamic motility transition of multi-flagellated bacteria
Proceedings of the Royal Society A, 475 (2019) 20180690.
研究内容が日本流体力学会年会「注目研究」に選ばれました：「N鞭毛問題：バクテリア遊泳の安定性」
研究内容の図が日本流体力学会誌「ながれ」38巻(2019)6号の表紙に選ばれました
[22] B. J. Walker, K. Ishimoto and R. J. Wheeler
Automated identification of flagella from videomicroscopy via the medial axis transform
Scientific Reports, 9 (2019) 5015.
doi: 10.1038/S41598-019-41459-9
[21] B. J. Walker, K. Ishimoto, R. J. Wheeler and E. A. Gaffney
Response of monoflagellate pullers to a shearing flow: A simulation study of microswimmer guidance
Physical Review E, 98 (2018) 063111.
doi: 10.1103/PhysRevE.98.063111
[20] B. J. Walker, R. J. Wheeler, K. Ishimoto and E. A. Gaffney
Boundary behaviours of Leishmania mexicana: a hydrodynamic simulation study
Journal of Theoretical Biology, 462 (2019) 311-320.
doi: 10.1016/j.jtbi.2018.11.016
[19] K. Ishimoto and E. A. Gaffney
Hydrodynamic clustering of human sperm in viscoelastic fluids
Scientific Reports, 8 (2018) 15600.
doi: 10.1038/s41598-018-33584-8
[18] K. Ishimoto and E. A. Gaffney
An elastohydrodynamical simulation study of filament and spermatozoan swimming driven by internal couples
IMA Journal of Applied Mathematics, 83 (2018) 655-679.
[17] K. Ishimoto, H. Gadêlha, E. A. Gaffney, D. J. Smith and J. Kirkman-Brown
Human sperm swimming in a high viscous mucus analogue
Journal of Theoretical Biology, 446 (2018) 1-10.
doi: 10.1016/j.jtbi.2018.02.013
[16] K. Ishimoto
Guidance of microswimmers by wall and flow: Thigmotaxis and rheotaxis of unsteady squirmers in two and three dimensions
Physical Review E, 96 (2017) 043101.
doi: 10.1103/PhysRevE.96.043103
[15] K. Ishimoto and E. A. Gaffney
Boundary element methods for particles and microswimmers in a linear viscoelastic fluid
Journal of Fluid Mechanics, 831 (2017) 228-251.
doi: 10.1017/jfm.2017.636
[14] K. Ishimoto and D. G. Crowdy
Dynamics of a treadmilling microswimmer near a no-slip wall in simple shear
Journal of Fluid Mechanics, 821 (2017) 647-667.
doi: 10.1017/jfm.2017.220
[13] K. Ishimoto, H. Gadêlha, E. A. Gaffney, D. J. Smith and J. Kirkman-Brown
Coarse-graining the fluid flow around a human sperm
Physical Review Letters, 118 (2017) 124501.
doi: 10.1103/PhysRevLett.118.124501
論文が京都大学ウェブページで紹介されました：「数理の目で見る精子の旅」
論文がBBC News で紹介されました：“Sperm swimming technique 'all down to simple maths’”.
インタビュー記事が The Japan Times に掲載されました：“Kyoto University professor does the math and finds that sperm swim to a beat”.
[12] K. Ishimoto, M. Ikawa and M. Okabe
The mechanics clarifying counterclockwise rotation of most IVF eggs in mice
Scientific Reports, 7 (2017) 43456.
doi: 10.1038/srep43456
[11] K. Ishimoto and E. A. Gaffney
Mechanical tuning of mammalian sperm behaviour by hyperactivation, rheology and substrate adhesion: a numerical exploration
Journal of the Royal Society Interface, 13 (2016) 20160633.
[10] K. Ishimoto
Hydrodynamic evolution of sperm swimming: Optimal flagella by a genetic algorithm
Journal of Theoretical Biology, 399 (2016) 166-174.
doi: 10.1016/j.jtbi.2016.03.041
[9] K. Ishimoto, J. Cosson and E. A. Gaffney
A simulation study of sperm motility hydrodynamics near fish eggs and spheres
Journal of Theoretical Biology, 389 (2016) 187-197.
doi: 10.1016/j.jtbi.2015.10.013
[8] K. Ishimoto and E. A. Gaffney
Modelling spermatozoan swimming: its capabilities and limitations for contributing to the understanding of sperm guidance
in “Flagellar Mechanics and Sperm Guidance" (Ed. Jacky Cosson, Bentham Science Publishers) (2015) 315-348.
doi: 10.2174/97816810812811150101
[7] K. Ishimoto and E. A. Gaffney
Fluid flow and sperm guidance: a simulation study of hydrodynamic sperm rheotaxis
Journal of the Royal Society Interface, 12 (2015) 20150172.
[6] K. Ishimoto and E. A. Gaffney
A study of spermatozoan swimming stability near a surface
Journal of Theoretical Biology, 360 (2014) 187-199.
doi: 10.1016/j.jtbi.2014.06.034
[5] K. Ishimoto and E. A. Gaffney
Swimming efficiency of spherical squirmers: Beyond the Lighthill theory
Physical Review E, 90 (2014) 012704.
doi: 10.1103/PhysRevE.90.012704
[4] 石本健太, 山田道夫
座標に基づいた帆立貝定理の証明
日本流体力学会誌「ながれ」, 33 (2014) 237-240. (pdf)
[3] K. Ishimoto and E. A. Gaffney
Squirmer dynamics near a boundary
Physical Review E, 88 (2013) 062702.
doi: 10.1103/PhysRevE.88.062702
[2] K. Ishimoto
A spherical squirming swimmer in unsteady Stokes flow
Journal of Fluid Mechanics, 723 (2013) 163-189.
doi: 10.1017/jfm.2013.131
[1] K. Ishimoto and M. Yamada
A coordinate-based proof of the scallop theorem
SIAM Journal on Applied Mathematics, 72 (2012) 1686-1694.
doi: 10.1137/110853297
講究録など
[8] K. Ishimoto
Problems in microswimmer hydrodynamics
数理解析研究所講究録、2266 (2023) 131-140.
[7] 石本健太, Clément Moreau, 安田健人
奇弾性体の微小遊泳理論
日本流体力学会誌「ながれ」, 41 (2022) 411-414. (pdf)
[6] 石本健太, Eric Lauga
N鞭毛問題：バクテリア遊泳の安定性
日本流体力学会誌「ながれ」, 38 (2019) 407-410. (pdf)
研究内容の図が表紙に選ばれました
[5] 石本健太
微生物遊泳における計測問題
数理解析研究所講究録, 1940 (2015) 1-15. (pdf)
hdl: 2433/223797
[4] 石本健太
精子の遊泳と境界の相互作用
数理解析研究所講究録, 1900 (2014) 145-149. (pdf)
hdl: 2433/195916
[3] 石本健太, 小泉吉輝, 鈴木理
肝臓におけるアルコール代謝の数理モデリング：肝障害の発生メカニズムとその予防策
数理解析研究所講究録, 1863 (2013) 29-37. (pdf)
hdl: 2433/195329
[2] 石本健太
球形微生物の運動における慣性の影響
数理解析研究所講究録, 1808 (2012) 56-72. (pdf)
hdl: 2433/194447
[1] 石本健太、山田道夫
微生物の運動と流体力学：帆立貝定理とその破れ
数理解析研究所講究録, 1796 (2012) 15-21. (pdf)
hdl: 2433/172918
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