MISUMI Ryuta

J-GLOBAL         Last updated: Mar 1, 2019 at 02:41
 
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Name
MISUMI Ryuta
E-mail
misumi-ryuta-zmynu.ac.jp
Affiliation
Yokohama National University
Section
Faculty of Engineering Division of Materials Science and Chemical Engineering
Degree
Doctor of Engineering(Kyoto University), Master of Engineering(Kyushu University)

Research Areas

 
 

Academic & Professional Experience

 
Apr 2007
 - 
Today
Research Associate, Faculty of Engineering, Yokohama National University
 
Jan 2010
 - 
Dec 2010
Guest Researcher, Delft University of Technology
 
Apr 2001
 - 
Mar 2007
Assistant, Faculty of Engineering, Yokohama National University
 
Apr 1998
 - 
Mar 2001
Research Fellow of the Japan Society for the Promotion of Science
 

Education

 
 
 - 
2001
Graduate School, Division of Engineering, Kyoto University
 
 
 - 
1998
Graduate School, Division of Engineering, Kyushu University
 
 
 - 
1996
Faculty of Engineering, Kyushu University
 

Awards & Honors

 
May 2018
Starting Torque of Vertical Paddle Impellers, Outstanding Paper Award of 2017, Journal of Chemical Engineering of Japan
 
Mar 2008
Outstanding Paper Award of 2007, Journal of Chemical Engineering of Japan
 

Published Papers

 
Starting Torque of Several Impellers
Nishi, K., S. Watanabe, Y. Kudo, Y. Bando, R. Misumi, M. Kaminoyama,
Proc. of 16th European Conference on Mixing (ECOM16)   (117)    Sep 2018
Quantification of the Concentration Distribution of a Highly Concentrated Dispersion Phase in a Liquid-Liquid Stirred Vessel using Image Analysis
Kaminoyama, M., R. Misumi, K. Sugiyama
Proc. of 16th European Conference on Mixing (ECOM16)   (162)    Sep 2018
PIV Measurements of Fluid Velocity Distribution in a Turning Radius of Impeller Blades in Transition Regime
Misumi, R., T. Hakamada, H. Tanabe, M. Kaminoyama
Proc. of 16th European Conference on Mixing (ECOM16)   (118)    Sep 2018
Tanabe, Hitoshi Misumi, Ryuta Kaminoyama, Meguru Nishi, Kazuhiko
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   51(3) 197-202   Mar 2018   [Refereed]
Nishi, Kazuhiko Bando, Yuma Misumi, Ryuta Kaminoyama, Meguru
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   50(9) 677-683   Sep 2017   [Refereed]
Quantification of dispersion phase concentration distribution in high concentration liquid-liquid stirred tank using image analysis
Sugiyama, K., R. Misumi and M. Kaminoyama
The 11th International Conference on Separation Science and Technology (ICSST17)   FP_11   2017
Operational condition effects on flow behaviour and drop size distributions in the mixing zone of an annular centrifugal contactor
Okamoto, S., R. Misumi, M. Kaminoyama, Y. Sano, A. Sakamoto, M. Watanabe and K. Koizumi
The 11th International Conference on Separation Science and Technology (ICSST17)   FO-03   2017
Crystal material influence on fragment generation and parent crystal abrasion caused by crystal particle collisions with impeller blades
Asahina, E., S. Miyauchi, R. Misumi and M. Kaminoyama
he 11th International Conference on Separation Science and Technology (ICSST17)   CO-05   2017
PIV measurements of discharge flow velocity distributions ahead of and behind rotating blades in stirred tanks
Arai, K., H. Tanabe, R. Misumi and M. Kaminoyama
10th World Congress of Chemical Engineering (WCCE10   2599   2017
Quantification by image analysis of mixing of two fluids with large viscosity ratio in static mixers having elements of two types
Fujiwara, M., R. Misumi, M. Kaminoyama, K. Taniguchi, Y. Katai and K. Nish
International Symposium on Mixing in Industrial Processes IX (ISMIP9)   12   2017
Evaluation by image analysis of time evolution of the crystal particle aggregation state during batch cooling crystallization
Hayashi, H., R. Misumi, M. Kaminoyama, K. Nishi and B. Harjo
International Symposium on Mixing in Industrial Processes 9 (ISMIP9)      2017
Nishi, Kazuhiko Sonoda, Kazufumi Misumi, Ryuta Kaminoyama, Meguru
49(12) 973-978   Dec 2016
Ichijo, N., S. Matsuno, T. Sakai, Y. Tochigi, M. Kaminoyama, K. Nishi, R. Misumi, S. Nishiyama
Journal of Visualization   19(2) 183-192   May 2016   [Refereed]
An iterative back projection method (i-BP) has been developed to improve the resolution of reconstructed images produced by electrical resistance tomography (ERT). This solution is based on an iterative calculation of the electrical fields and it ...
Masaoka, K., N. Yoshikawa, M. Hasegawa, R. Misumi, K. Nishi and M. Kaminoyama
J. Chem. Eng. Japan   49(1) 42-47   Jan 2016   [Refereed]
Investigation of Torque and Horizontal Load on a Paddle Impeller in Eccentric Mixing
Tanabe, H., K. Nishi, R. Misumi and M. Kaminoyama
5th Asian Conference on Mixing (ACOM2016)   40-44   2016
Effect of double stage paddle impeller setting conditions on the structure of the streak lobe in laminar mixing vessel
Hayashi, M., K. Nishi, R. Misumi and M. Kaminoyama
APCChE 2015 Congress incorporating Chemeca 2015   3126369   2015
Starting torque and flow dynamics of vertical paddle impellers
Nishi, K., Y. Bando, R. Misumi and M. Kaminoyama
APCChE 2015 Congress incorporating Chemeca   3126368   2015
Measurement Method of Size and Total Number of Attrition Crystal Fragments in Anti-Solvent Caused by Crystal Particle Collisions with Impeller Blade
Misumi, R., K. Kato, T. Higashiguchi, K. Nishi and M. Kaminoyama
International Workshop on Industrial Crystallization (BIWIC2015)   265-274   2015
Effects of Particle Property on Particle Collision with Impeller Blade
Misumi, R., H. Iijima, S. Tomura, K. Nishi and M. Kaminoyama
15th European Conference on Mixing   240-245   2015
High-Speed Video Camera System Synchronized with Impeller Rotation For Direct Measurement of Particle Collisions with Impeller Blade
Tomura, S., R. Misumi, K. Nishi and M. Kaminoyama
15th European Conference on Mixing   339-344   2015
Suzuki, Y., R. Misumi, K. Nishi, M. Kaminoyama
J. Chem. Eng. Japan   47(11) 805-814   Nov 2014   [Refereed]
Along with the sophistication of required optical performance for glass products, the improvement of molten glass homogeneity has become much more important these days. Under various restrictions, mechanical mixing with impellers plays a significa...
MASAOKA Koji,MISUMI Ryuta,NISHI Kazuhiko,KAMINOYAMA Meguru
Journal of the Society of Sea Water Science,Japan   68(4) 251-257   Aug 2014   [Refereed]
Suzuki, Y., R. Misumi, K. Nishi, M. Kaminoyama
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   47(5) 363-372   May 2014   [Refereed]
Mechanical mixing with an impeller in continuous laminar flow is sometimes introduced to industrial processes. In glass producing industries, especially, mechanical mixing has a significant role in homogenising continuously flowing molten glass at...
K. Nishi, N. Enya, R. Misumi, M. Kaminoyama
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   47(2) 146-150   Feb 2014   [Refereed]
The high-level performance of a large impeller can be combined with the advantages of an eccentric impeller by using the impeller at an eccentric position. In this study, the power consumption and mixing time for Maxblend, which is a type of large...
Masaoka, K., R. Misumi, K. Nishi, M. Kaminoyama
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   47(1) 78-84   Jan 2014   [Refereed]
To develop a new industrial crystallization operation or crystallizer capable of realizing a higher crystal growth rate, a method of enhancing apparent crystal growth through the use of fine-crystal adhesion was examined using a classified bed-typ...
Mechanism of Mixing Enhancement of a Yield Stress Fluid in a Stirred Vessel with Aeration
Kaminoyama, M., S. Ikeda, H. Nakahara, R. Misumi and K. Nishi,
Indo-Japanese Symposium "Separation Technology for Green Environment", in 67th Annual Session of the Indian Institute of Chemical Engineers (CHEMCON 2014)      2014
Effect of Feed Location on Particle Size Distribution in Production of Crystals in a Classified Bed Crystallizer
Masaoka, K., N. Yoshikawa, M. Hasegawa, R. Misumi, K. Nishi and M. Kaminoyama
19th International Symposium on Industrial Crystallization (ISIC19   146   2014
Applicability of ERT to the glass melter with fewer electrodes
Ichijo, N., S. Matsuno, T. Sakai, Y. Tochigi, M. Kaminoyama, K. Nishi, R. Misumi and S. Nishiyama
5th Internatinal Workshop on Process Tomography (IWPT5)   42   2014
Effects of Agitation and Fluid Concentration on the Mixing Enhancement of a Yield Stress Fluid in a Stirred Vessel with Aeration
Kaminoyama, M., H. Nakahara, S. Ikeda, R. Misumi and K. Nishi
International Symposium on Mixing in Industrial Processes 8 (ISMIP8)   49   2014
Horizontal Load on Agitating Shaft of Eccentric Mixing using Maxblend Impeller
Nishi, K., K. Sonoda, R. Misumi and M. Kaminoyama
International Symposium on Mixing in Industrial Processes 8 (ISMIP8)   65-66   2014
Study of the Starting Torque of Vertical Paddle Impellers
Banda, Y., K. Nishi, R. Misumi and M. Kaminoyama
International Symposium on Mixing in Industrial Processes 8 (ISMIP8)   24-25   2014
Relation between Particle Collisions and Paint Erosion on Impeller Blades
Misumi, R., H. Kato, H. Iijima, K. Nishi and M. Kaminoyama
International Symposium on Mixing in Industrial Processes 8 (ISMIP8)   62-63   2014
Effects of Impeller Height and Particle Properties on the Particle Collision Phenomena in a Solid-liquid Stirred Vessel
Iijima, H., R. Misumi, K. Nishi and M. Kaminoyama
International Symposium on Mixing in Industrial Processes 8 (ISMIP8)   43-44   2014
Kanaya, K., Akao, S., R. Misumi, K. Nishi, M. Kaminoyama
CHEMICAL ENGINEERING RESEARCH & DESIGN   91(11) 2098-2105   Nov 2013   [Refereed]
A new method for preparing functional O/W microcapsules using a process involving O/W/O emulsion as particle formation was developed. Coenzyme Q10 (CoQ10) or reduced coenzyme Q10 (QH) was used as the core substance. QH oxidized fast when exposed t...
MIYAMOTO Tetsuo,INAGAKI Koji,NISHI Kazuhiko,MISUMI Ryuta,KAMINOYAMA Meguru
Journal of the ociety of Chemical Engineers, Japan   39(5) 413-419   Sep 2013   [Refereed]
Torque and Horizontal Load on an Agitating Shaft in an Eccentric Mixer with a Maxblend Impeller
Nishi, K., K. Sonoda, R. Misumi and M. Kaminoyama
Forth Asian Conference on Mixing   13-18   2013
Quantification of Particle Collision on Impeller Blades in a Stirred Vessel
Misumi, R., K. H., K. Nishi and M. Kaminoyama
4th Asian Conference on Mixing (ACOM2013)   201-204   2013
Applicability of ERT to the Rectangular Section Glass Melter
Ichijo, N., S. Matsuno, T. Sakai, Y. Tochigi, M. Kaminoyama, K. Nishi and R. Misumi
7th World Congress on Industrial Process Tomography (WCIPT7)   1-3   2013
Fluidic Analysis in an Annular Centrifugal Contactor for Fuel Reprocessing", International Conference on Fast Reactors and Related Fuel Cycles
Sano, Y., A. Sakamoto, H. Ogino, H. Hirano, K. Todoroki, R. Misumi, K. Nishi and M. Kaminoyama
Safe Technologies and Sustainable Scenarios   199-251   2013
Lagrangian Simulation of Detailed Particle Motion around Impeller and Bottom in a Stirred Vessel
Misumi, R., K. Nishi and M. Kaminoyama
2013 Taiwan-Japan Joint Symposium on Mixing Technology   1-2   2013
Development of novel drop diameter measuring method in the manufacturing process of functional O/W microcapsules
Kanaya, K., S. Akao, R. Misumi, K. Nishi and M. Kaminoyama
14th European Conference on Mixing   193-198   Sep 2012
Relation between particle rising behavior and liquid flow around the bottom of a stirred vessel
Misumi, R., T. Sasaki, H. Kato, K. Nishi and M. Kaminoyama
14th European Conference on Mixing   299-304   Sep 2012
Online Measuring Method of O/W Emulsion Drop Diameter Based on Released Inner Oil Amount
Kanaya, K., R. Misumi, K. Nishi and M. Kaminoyama
International Workshop on Process Intensification 2012 (IWPI 2012)   84   2012
A Study of the Effects on Cooling Rate of Impeller Shape with the Aim of Scaling Up a Cream Cooling Storage Tank
Miyamoto, T., H. Shidara, K. Inagaki, K. Nishi, R. Misumi and M. Kaminoyama
International Workshop on Process Intensification 2012 (IWPI 2012)   82   2012
Power Consumption and Mixing Performance of an Eccentrically Located MAXDLEND Impeller
Nishi, K., N. Enya, R. Misumi and M. Kaminoyama
International Workshop on Process Intensification 2012 (IWPI 2012)   21-22   2012
Ryuta Misumi, Taiki Yamada, Shimpei Kato, Kazuhiko Nishi, Meguru Kaminoyama
J. Chem. Eng. Japan   44(11) 888-894   Nov 2011   [Refereed]
Mixing in Eccentrically Located Hi-F Mixer
Nishi, K., N. Enya, Y. Tanaka, R. Misumi, M. Kaminoyama
J. Chem. Eng. Japan   44(11) 859-867   Nov 2011   [Refereed]
A Method for Determining the Representative Apparent Viscosity of Highly Viscous Pseudoplastic Liquids in a Stirred Vessel by Numerical Simulation
M. Kaminoyama, K. Nishi, R. Misumi, F. Otani
J. Chem. Eng. Japan   44(11) 868-875   Nov 2011   [Refereed]
Flow and Diffusion Behavior as a Function of Viscosity in a Double-Y-Type Microfluidic Device
K. Nishi, J. M. Perera, R. Misumi, M. Kaminoyama, G. W. Stevens
J. Chem. Eng. Japan   44(7) 509-517   Jul 2011   [Refereed]
Ryuta Misumi, Shimpei Kato, Suisei Ibe, Kazuhiko Nishi and Meguru Kaminoyama
J. Chem. Eng. Japan   44(4) 240-246   Apr 2011   [Refereed]
Ryuta Misumi, Toshiharu Toyoda, Ryuta Katayama, Kazuhiko Nishi and Meguru Kaminoyama
J. Chem. Eng. Japan   44(4) 233-239   Apr 2011   [Refereed]
Scale-Up Factor for Mean Drop Diameter in Batch Rotor-Stator Mixers with Internal Circulation
T. Kamiya, T. Sugawara, H. Sasaki, T. Tomita, M. Kaminoyama, K. Nishi, R. Misumi
J. Chem. Eng. Japan   43(9) 737-744   Sep 2010   [Refereed]
Evaluation Method of Homogenization Effect for Different Stator Configurations of Internally Circulated Batch Rotor-Stator Mixers
T. Kamiya, H. Sasaki, Y. Toyama, K. Hanyu, M. Kaminoyama, K. Nishi, R. Misumi
J. Chem. Eng. Japan   43(4) 355-362   Apr 2010   [Refereed]
Study of Diffusion of Co(II) and Co(II) - DEHPA complex in a Microfluidic Device
Nishi, K., J. M. Perera, R. Misumi, M. Kaminoyama, G. W. Stevens
J. Chem. Eng. Japan   43(4) 342-348   Apr 2010   [Refereed]
Scale-Up Factor for Mean Drop Diameter in Batch Rotor-Stator Mixers
Kamiya, T., M. Kaminoyama, K. Nishi, R. Misumi
J. Chem. Eng. Japan   43(4) 326-332   Apr 2010   [Refereed]
Measurements of the Phase Inversion Phenomenon in a Suspension Polymerization Reactor with an Electrical Resistance Tomography System
Kaminoyama, M., K. Kato, R. Misumi, K. Nishi
J. Chem. Eng. Japan   43(1) 52-55   Jan 2010   [Refereed]
HARADA Yoshinao,KAMINOYAMA Meguru,NISHI Kazuhiko,MISUMI Ryuta,SUNADA Kiyoshi,MASHIKO Yoshihiro
Report of Japan Society of Chemical Engineers   35(4) 351-356   Apr 2009   [Refereed]
Harada, Y., K. Sunada, Y. Mashiko, M. Kaminoyama, K. Nishi, R. Misumi
Journal of Chemical Engineering of Japan   42(1) 1-5   Jan 2009   [Refereed]
Ryuta Misumi, Makoto Tsukada, Kazuhiko Nishi and Meguru Kaminoyama
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   41(10) 939-946   Oct 2008   [Refereed]
Meguru KAMINOYAMA, Kazuhiko NISHI, Ryuta MISUMI, Tomoyuki INOUE, Hiroshi TAKEDA
Journal of Chemical Engineering of Japan   40(8) 645-651   Aug 2007   [Refereed]
K.Nishi, K.Matsuda, Y.Suzuki, R.Misumi, M.Kamiwano, M.Kaminoyama
Journal of Chemical Engineering of Japan   40(8) 658-665   Aug 2007   [Refereed]
KAMINOYAMA Meguru,NISHI Kazuhiko,MISUMI Ryuta
Bull. Soc. Sea Water Sci., Jpn.   61(1) 9-16   Feb 2007   [Refereed]
K. Nishi, M. Kaminoyama, M. Kamiwano
Bull. Soc. Sea Water Sci., Jpn.   60(5) 365-378   Oct 2006   [Refereed]
K.Nishi, K.Matsuda, Y.Suzuki, M.Kamiwano, M.Kaminoyama
Journal of Chemical Engineering of Japan   39(10) 1041-1049   Oct 2006   [Refereed]
M.Kaminoyama, S.Taguchi, K.Nishi,R.Misumi
Chemical Engineering Science   60(20) 5513-5518   Oct 2005   [Refereed]
K.Nishi, Y.Morikawa, M.Kaminoyama,R.Misumi
Chemical Engineering Science   60(8-9) 2419-2426   Apr 2005   [Refereed]
R. MISUMI, N.NAKAMURA, K.NISHI, M.KAMINOYAMA
Journal of Chemical Engineering of Japan   37(12) 1452-1460   Dec 2004   [Refereed]
R.Kurose, S.Komori,R.Misumi
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW   27(7) 1247-1258   Jul 2001   [Refereed]
The Effects of Bubbles on Mass Transfer Across Breaking Air-Water Interface
AGU Geophysical Monograph Series, Gas Transfer at Water Surfaces   127 285-290   2001   [Refereed]
MISUMI Ryuta,KOMORI Satoru,ISHIDU Masao
Transactions of the Japan Society of Mechanical Engineers, B   66(649) 2327-2334   Sep 2000   [Refereed]
Turbulence Structure and Mass Transfer at a Win-Driven Air-Water Interface
T.Shimada, S.Komori,R.Misumi
Wind-Over-Wave Couplings: Perspectives and Prospects, OXFORD University press   273-285   1999   [Refereed]
KUROSE Ryoichi,MISUMI Ryuta,KOMORI Satoru
Transactions of the Japan Society of Mechanical Engineers, B   64(622) 1781-1785   Jun 1998   [Refereed]
SHIMADA Takashi,MIZUMI Ryuta,KOMORI Satoru
Transactions of the Japan Society of Mechanical Engineers, B   64(621) 1470-1477   May 1998   [Refereed]

Misc

 
Applications of Electrical Resistance Tomography Measurements in a Stirred Vessel for Multiphase Systems
Japanese J. Multiphase Flow   23(2) 182-189   Jun 2009
Visualization of Dispersion States in Multiphase System in a Stirred Vessel Using an Electrical Resistance Tomography Method
30(4) 156-160   Aug 2006

Conference Activities & Talks

 
Investigation of Torque and Horizontal Load on a Paddle Impeller in Eccentric Mixing
Tanabe, H., K. Nishi, R. Misumi, M. Kaminoyama
5th Asian Conference on Mixing, 2016   29 Aug 2016   
Starting torque and flow dynamics of vertical paddle impellers
Nishi, K., Y. Bando, R. Misumi, M. Kaminoyama,
16th Asian Pacific Confederation of Chemical Engineering Congress (APCChE 2015),   27 Sep 2015   
Measurement Method of Size and Total Number of Attrition Crystal Fragments in Anti-Solvent Caused by Crystal Particle Collisions with Impeller Blade
Misumi, R., K. Kato, T. Higashiguchi, K. Nishi, M.Kaminoyama
22nd International Workshop on Industrial Crystallization (BIWIC 2015)   9 Sep 2015   
Challenge to Prediction of Secondary Nucleation Rate Generated by Crystal Collisions with Impeller Blade Based on Lagrangian Simulation of Crystal Motion
Misumi, R., K. Nishi, M. Kaminoyama
The 3rd International Symposium on Process Chemistry (ISPC 2015)   13 Jul 2015   
Effects of Particle Property on Particle Collision with Impeller Blade
Misumi, R., H. Iijima, S. Tomura, K. Nishi, M. Kaminoyama
15th European Conference on Mixing (ECOM15)   28 Jun 2015   

Others

 
Apr 2003
To Improve the Efficiency of the Salt Crystallization Process - Influence of the Operating Conditions on the Crystal Growth Rate -
Apr 2002
Development of a method of numerically analyzing the crystallization flow field for the production of high quality crystals in a stirred vessel