Zobrazeno 1 - 10 of 31 pro vyhledávání: '"Kenya, Kuwagi"'
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Validation of Dimensionless Parameters for Distinguishing between Homogeneous and Bubbling Fluidizations
Autor: Hiroyuki Hirano, Atsuto Kogane, Kenya Kuwagi, Yui Sasaki
Publikováno v: Open Journal of Fluid Dynamics. 11:81-97
The difference between homogeneous and bubbling fluidization behaviors has been studied for the past 70 years, where several researchers have reported on the influence of interparticle forces in fluidization. Although interparticle forces such as van
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9dd4856ed9fa48932529cde26a54acb1
https://doi.org/10.4236/ojfd.2021.112006
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5
Development of DEM–CFD Simulation of Combustion Flow in Incinerator with the Representative Particle Model
Autor: Hiroshi Takeda, Shinichiro Yanase, Yoshiyuki Ohara, Toru Hyakutake, Nobuo Takahashi, Degang Rong, Kenya Kuwagi, Toshihiro Takami, Azri Alias, Kaoru Yokoyama, Toshinori Kouchi, Noritake Sugitsue
Publikováno v: Journal of Chemical Engineering of Japan. 49:425-434
A simulation code based on the discrete element method (DEM) and computational fluid dynamics (CFD) coupling model was developed to simulate the behavior of radioactive cesium in waste incinerators. The waste lump was represented by particles in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f6d86dfa18468741e04fac2a6c53afc
https://doi.org/10.1252/jcej.15we099
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6
Three-dimensional dynamic imaging of sand particles under wheel via gamma-ray camera system
Autor: Kenya Kuwagi, David J. Parker, Thomas Leadbeater, Hisanori Amano, Jonathan Seville, Tetsuya Kinugasa, Koji Yoshida, Joseph Gargiuli
Publikováno v: Journal of Terramechanics. 62:5-17
In recent years, attempts have been made to deploy robots for use in various activities such as planetary exploration, post-tsunami seashore reconnaissance, and volcano investigations. These robots may have to move on soft terrain. The movement of sa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::540fca054bfd5d616fb4565ab8a2bcc3
https://doi.org/10.1016/j.jterra.2015.06.004
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7
Non-dimensionalization and three-dimensional flow regime map for fluidization analyses
Autor: Kenya Kuwagi, Hiroyuki Hirano, Azri Alias, Atsuto Kogane, Toshihiro Takami
Publikováno v: Chemical Engineering Science. 119:199-211
This article is on the dimensional analysis and the classification of fluidization from the viewpoint of numerical analysis. At first, the governing equations used in the DEM (Discrete Element Method) and CFD (Computational Fluid Dynamics) coupling m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ac11ac5c2612ad4a075298a33457858
https://doi.org/10.1016/j.ces.2014.08.006
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9
Examination of Various Estimation Equations for Drag Force by Using Immersed Boundary Method
Autor: Kenya Kuwagi, Hiroyuki Hirano, Azri Alias, Toshihiro Takami, Yu Shimoyama
Publikováno v: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 45:107-113
The drag force acting on a system of densely packed particles is a common issue encountered during the fluidization of particles. In this process, the bulk motion is induced by the drag action of fluid flow. The discrete element method based on the E
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ccc3c12cab4e0d761419815a4d2f5c87
https://doi.org/10.1252/jcej.11we143
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