Works by Fukagata, Koji

Results: 20

Direct numerical simulation of spatially developing turbulent boundary layer for skin friction drag reduction by wall surface-heating or cooling.

Published in:

Journal of Turbulence, 2012, v. 13, n. 1, p. N.PAG, doi. 10.1080/14685248.2012.710750

By:

Kametani, Yukinori;
Fukagata, Koji

Publication type:

Article

Evolutionary optimization of an anisotropic compliant surface for turbulent friction drag reduction.

Published in:

Journal of Turbulence, 2008, v. 9, n. 35, p. 1, doi. 10.1080/14685240802441126

By:

Fukagata, Koji;
Kern, Stefan;
Chatelain, Philippe;
Koumoutsakos, Petros;
Kasagi, Nobuhide

Publication type:

Article

Near-field development of large-scale vortical structures in a controlled confined coaxial jet.

Published in:

Journal of Turbulence, 2007, v. 8, n. 23, p. 1, doi. 10.1080/14685240600871037

By:

Mitsuishi, Akihiko;
Fukagata, Koji;
Kasagi, Nobuhide

Publication type:

Article

Sensitivity study on storm modulation through a strategic use of consumer air conditioners.

Published in:

Atmospheric Science Letters (John Wiley & Sons, Inc. ), 2022, v. 23, n. 7, p. 1, doi. 10.1002/asl.1091

By:

Hiruma, Daisuke;
Onishi, Ryo;
Takahashi, Keiko;
Fukagata, Koji

Publication type:

Article

Drag reduction in spatially developing turbulent boundary layers by spatially intermittent blowing at constant mass-flux.

Published in:

Journal of Turbulence, 2016, v. 17, n. 10, p. 913, doi. 10.1080/14685248.2016.1192285

By:

Kametani, Yukinori;
Fukagata, Koji;
Örlü, Ramis;
Schlatter, Philipp

Publication type:

Article

Super-resolution analysis via machine learning: a survey for fluid flows.

Published in:

Theoretical & Computational Fluid Dynamics, 2023, v. 37, n. 4, p. 421, doi. 10.1007/s00162-023-00663-0

By:

Fukami, Kai;
Fukagata, Koji;
Taira, Kunihiko

Publication type:

Article

Convolutional neural networks for fluid flow analysis: toward effective metamodeling and low dimensionalization.

Published in:

Theoretical & Computational Fluid Dynamics, 2021, v. 35, n. 5, p. 633, doi. 10.1007/s00162-021-00580-0

By:

Morimoto, Masaki;
Fukami, Kai;
Zhang, Kai;
Nair, Aditya G.;
Fukagata, Koji

Publication type:

Article

Machine-learning-based reduced-order modeling for unsteady flows around bluff bodies of various shapes.

Published in:

Theoretical & Computational Fluid Dynamics, 2020, v. 34, n. 4, p. 367, doi. 10.1007/s00162-020-00528-w

By:

Hasegawa, Kazuto;
Fukami, Kai;
Murata, Takaaki;
Fukagata, Koji

Publication type:

Article

Assessment of supervised machine learning methods for fluid flows.

Published in:

Theoretical & Computational Fluid Dynamics, 2020, v. 34, n. 4, p. 497, doi. 10.1007/s00162-020-00518-y

By:

Fukami, Kai;
Fukagata, Koji;
Taira, Kunihiko

Publication type:

Article

A Linearized $$k-\epsilon $$ Model of Forest Canopies and Clearings.

Published in:

Boundary-Layer Meteorology, 2016, v. 161, n. 3, p. 439, doi. 10.1007/s10546-016-0190-5

By:

Segalini, Antonio;
Nakamura, Tetsuya;
Fukagata, Koji

Publication type:

Article

Numerical simulation of parallel-plate particle separator for estimation of charge distribution of PM2.5.

Published in:

Aerosol Science & Technology, 2019, v. 53, n. 4, p. 394, doi. 10.1080/02786826.2019.1569198

By:

Yonemichi, Takuto;
Fukagata, Koji;
Fujioka, Kentaro;
Okuda, Tomoaki

Publication type:

Article

Generalization techniques of neural networks for fluid flow estimation.

Published in:

Neural Computing & Applications, 2022, v. 34, n. 5, p. 3647, doi. 10.1007/s00521-021-06633-z

By:

Morimoto, Masaki;
Fukami, Kai;
Zhang, Kai;
Fukagata, Koji

Publication type:

Article

ANALYSIS OF CELL ACCUMULATION MECHANISM IN A ROTATIONAL CULTURE SYSTEM.

Published in:

Journal of Mechanics in Medicine & Biology, 2011, v. 11, n. 2, p. 407, doi. 10.1142/S0219519410003745

By:

FUKAGATA, KOJI;
FURUKAWA, KATSUKO S.;
USHIDA, TAKASHI

Publication type:

Article

Identifying key differences between linear stochastic estimation and neural networks for fluid flow regressions.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-07515-7

By:

Nakamura, Taichi;
Fukami, Kai;
Fukagata, Koji

Publication type:

Article

Direct numerical simulations of a bump-installed turbulent channel flow for drag reduction by blowing and suction.

Published in:

Journal of Fluid Mechanics, 2025, v. 1010, p. 1, doi. 10.1017/jfm.2025.347

By:

Okochi, Yusuke;
Nabae, Yusuke;
Fukagata, Koji

Publication type:

Article

Sparse identification of nonlinear dynamics with low-dimensionalized flow representations.

Published in:

Journal of Fluid Mechanics, 2021, v. 926, p. 1, doi. 10.1017/jfm.2021.697

By:

Fukami, Kai;
Murata, Takaaki;
Zhang, Kai;
Fukagata, Koji

Publication type:

Article

Machine-learning-based spatio-temporal super resolution reconstruction of turbulent flows.

Published in:

Journal of Fluid Mechanics, 2021, v. 909, p. 1, doi. 10.1017/jfm.2020.948

By:

Fukami, Kai;
Fukagata, Koji;
Taira, Kunihiko

Publication type:

Article

Super-resolution reconstruction of turbulent flows with machine learning.

Published in:

Journal of Fluid Mechanics, 2019, v. 870, p. 106, doi. 10.1017/jfm.2019.238

By:

Fukami, Kai;
Fukagata, Koji;
Taira, Kunihiko

Publication type:

Article

Proposal of control laws for turbulent skin friction reduction based on resolvent analysis.

Published in:

Journal of Fluid Mechanics, 2019, v. 866, p. 810, doi. 10.1017/jfm.2019.157

By:

Kawagoe, Aika;
Nakashima, Satoshi;
Luhar, Mitul;
Fukagata, Koji

Publication type:

Article

Reconsideration of spanwise rotating turbulent channel flows via resolvent analysis.

Published in:

Journal of Fluid Mechanics, 2019, v. 861, p. 200, doi. 10.1017/jfm.2018.894

By:

Nakashima, Satoshi;
Luhar, Mitul;
Fukagata, Koji

Publication type:

Article