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Journal Articles

A Systematic approach for the adequacy analysis of a set of experimental databases: Application in the framework of the ATRIUM activity

Baccou, J.*; Glantz, T.*; Ghione, A.*; Sargentini, L.*; Fillion, P.*; Damblin, G.*; Sueur, R.*; Iooss, B.*; Fang, J.*; Liu, J.*; et al.

Nuclear Engineering and Design, 421, p.113035_1 - 113035_16, 2024/05

Journal Articles

Simulation of a jet flow rectified by a grating-type structure using immersed boundary methods

Hirose, Yoshiyasu; Abe, Satoshi; Ishigaki, Masahiro*; Shibamoto, Yasuteru; Hibiki, Takashi*

Progress in Nuclear Energy, 169, p.105085_1 - 105085_13, 2024/04

Journal Articles

Critical heat flux for downward flows in vertical round pipes

Hirose, Yoshiyasu; Shibamoto, Yasuteru; Hibiki, Takashi*

Progress in Nuclear Energy, 168, p.105027_1 - 105027_17, 2024/03

Journal Articles

Estimation of flow field in natural convection with density stratification by local ensemble transform Kalman filter

Ishigaki, Masahiro*; Hirose, Yoshiyasu; Abe, Satoshi; Nagai, Toru*; Watanabe, Tadashi*

Fluids (Internet), 7(7), p.237_1 - 237_18, 2022/07

Journal Articles

Numerical analysis of natural convection behavior in density stratification induced by external cooling of a containment vessel

Ishigaki, Masahiro*; Abe, Satoshi; Hamdani, A.; Hirose, Yoshiyasu

Annals of Nuclear Energy, 168, p.108867_1 - 108867_20, 2022/04

 Times Cited Count:3 Percentile:71.05(Nuclear Science & Technology)

Journal Articles

Spatial resolution improvement of EIT system using internal invasive electrodes for measurement of two-phase flow

Hirose, Yoshiyasu; Kukita, Yutaka; Shibamoto, Yasuteru; Sagawa, Jun*

Proceedings of 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19) (Internet), 12 Pages, 2022/03

Journal Articles

Overview and main outcomes of the pool scrubbing lumped-parameter code benchmark on hydrodynamic aspects in IPRESCA project

Marchetto, C.*; Ha, K. S*; Herranz, L. E.*; Hirose, Yoshiyasu; Jankowski, T.*; Lee, Y.*; Nowack, H.*; Pellegrini, M.*; Sun, X.*

Proceedings of 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19) (Internet), 17 Pages, 2022/03

Journal Articles

Coping with electrode polarization for development of DC-driven electrical impedance tomography

Hirose, Yoshiyasu; Sagawa, Jun*; Shibamoto, Yasuteru; Kukita, Yutaka

Flow Measurement and Instrumentation, 81, p.102006_1 - 102006_9, 2021/10

 Times Cited Count:0 Percentile:0(Engineering, Mechanical)

Journal Articles

The Dependence of pool scrubbing decontamination factor on particle number density; Modeling based on bubble mass and energy balances

Sun, Haomin; Shibamoto, Yasuteru; Hirose, Yoshiyasu; Kukita, Yutaka

Journal of Nuclear Science and Technology, 58(9), p.1048 - 1057, 2021/09

 Times Cited Count:3 Percentile:58.27(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Numerical study on an interface compression method for the volume of fluid approach

Okagaki, Yuria; Yonomoto, Taisuke; Ishigaki, Masahiro; Hirose, Yoshiyasu

Fluids (Internet), 6(2), p.80_1 - 80_17, 2021/02

Journal Articles

Application of immersed boundary method for jet flow in grating type structure

Hirose, Yoshiyasu; Ishigaki, Masahiro; Abe, Satoshi; Shibamoto, Yasuteru

Proceedings of International Topical Meeting on Advances in Thermal Hydraulics (ATH '20) (Internet), p.757 - 767, 2020/10

Oral presentation

Numerical analysis of gas-liquid two-phase flow on instability of plane gas sheets using OpenFOAM

Okagaki, Yuria; Yonomoto, Taisuke; Ishigaki, Masahiro; Hirose, Yoshiyasu

no journal, , 

Oral presentation

Study on the effect of an interface compression method in solvers based on VOF method within OpenFOAM

Okagaki, Yuria; Yonomoto, Taisuke; Ishigaki, Masahiro; Hirose, Yoshiyasu

no journal, , 

no abstracts in English

Oral presentation

Thin liquid film thickness measurement by ultrasound

Wada, Yuki; Sagawa, Jun*; Hirose, Yoshiyasu*; Satou, Akira; Shibamoto, Yasuteru; Yonomoto, Taisuke

no journal, , 

In this study, ultrasound liquid film thickness measurement system is developed to measure thin liquid film thickness using a piezo element of 15 MHz and an original driving circuit by the pulse-echo method. Since our system is higher frequency than previous study, we can observe individually multi-reflected signals in the liquid film until 0.2 mm thickness and it is indicated that high accuracy liquid film thickness measurement will be possible less than 0.2 mm thickness.

Oral presentation

Pool scrubbing experiment, 1; Results of test in 0.3m submergence

Sun, Haomin; Machida, Shinichi*; Hirose, Yoshiyasu*; Shibamoto, Yasuteru; Okagaki, Yuria; Yonomoto, Taisuke

no journal, , 

no abstracts in English

Oral presentation

Data assimilation analysis of natural convection using Kalman filter

Ishigaki, Masahiro*; Hirose, Yoshiyasu; Abe, Satoshi; Nagai, Toru*; Watanabe, Tadashi*

no journal, , 

Oral presentation

Developments of two-phase flow measurement systems with various techniques

Hirose, Yoshiyasu

no journal, , 

no abstracts in English

Oral presentation

Data assimilation application to CFD simulation of thermal flow in a large containment vessel facility CIGMA

Ishigaki, Masahiro*; Hirose, Yoshiyasu; Abe, Satoshi; Nagai, Toru*; Watanabe, Tadashi*

no journal, , 

no abstracts in English

Oral presentation

Data assimilation analysis for natural convection using ensemble Kalman filter

Ishigaki, Masahiro*; Hirose, Yoshiyasu; Nagai, Toru*; Watanabe, Tadashi*

no journal, , 

no abstracts in English

Oral presentation

Data assimilation for CFD simulation of density stratification erosion by natural convection in a large containment vessel

Ishigaki, Masahiro*; Hirose, Yoshiyasu; Nagai, Toru*

no journal, , 

no abstracts in English

20 (Records 1-20 displayed on this page)
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