IWATA Shuichi

写真a

Affiliation Department etc.

Department of Life Science and Applied Chemistry
Department of Life Science and Applied Chemistry

Title

Associate Professor

Mail Address

E-mail address

Homepage URL

http://www.ach.nitech.ac.jp/~chemeng/ekakoken.html

Research Fields, Keywords

Cehmical Engineering, Viscoelastic fluids, Non-Newtonian fluids, Defoaming, Dynamic surface tension, Finite element method

Graduating School

  •  
    -
    1989.03

    Nagoya Institute of Technology   Faculty of Engineering   Department of Applied Chemistry   Graduated

Graduate School

  • 1989.04
    -
    1991.03

    Nagoya Institute of Technology  Graduate School, Division of Engineering  Department of Material EngineeringMaster's Course  Completed

Degree

  • Kyoto University -  Doctor (Engineering)

  • Nagoya Institute of Technology -  Master of Engineering

External Career

  • 1991.04
    -
    1996.11

    Mitsui Toatsu Chemical Co.,LTD.  

  • 2004.03
    -
    2005.03

    Institute of Plastic Processing, RWTH-Aachen University   Researcher  

Academic Society Affiliations

  • 1988.05
    -
    Now

    The Society of Chemical Engineering of Japan

  • 2003.04
    -
    Now

    The Society of Rheology, Japan

  • 1998.06
    -
    Now

    The Japan Society of Polymer Processing

  • 2001.08
    -
    Now

    The Japan Society of Mechanical Engineers

  • 2006.02
    -
    Now

    The Polymer Processing Society

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Field of expertise (Grants-in-aid for Scientific Research classification)

  • Properties in chemical engineering process/Transfer operation/Unit operation

  • Fluid engineering

  • Environmental engineering and reduction of environmental burden

 

Research Career

  • Developing of pressure-oscillating defoaming for non-Newtonian fluids

    Individual   JST Comprehensive Support Programs for Creation of Regional Innovation  

    Project Year:  2003.04  -  Now

    Developing of pressure-oscillating defoaming for non-Newtonian fluids

  • Measurement of surface tension and contact angle.

    Individual   (not selected)  

    Project Year:  1999.04  -  Now

    Determination of surface tension and contact angle by comparion of droplet/bubble surface shape and numerical analysis.

  • Singular/Decoupled Finite Element Analysis of Viscoelastic Fluids

    Individual   Grant-in-Aid for Scientific Research  

    Project Year:  1996.04  -  Now

    Development of a special finite element taking into account of nature of singularity.

Papers

  • Molecular Dynamics Study of the Correlation between the Solvation Structures and the Antifouling Properties of Three Types of Betaine Moieties

    Ryo Nagumo, Ryoya Suzuki, Takaaki Miyake, Haruki Furukawa, Shuichi Iwata, Hideki Mori

    Journal of Chemical Engineering of Japan ( Society of Chemical Engineers, Japan )  50 ( 5 ) 333 - 338   2017.05  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Numerical and Experimental Study of an Internal Flow in a Tiny Droplet Under the Vibrating Field

    Satoko Yamauchi, Shuichi Iwata, Yumiko Yoshitake, Ryo Nagumo, Hideki Mori, and Tadashi Kajiya

    Nihon Reoroji Gakkaishi   44 ( 3 ) 137 - 141   2016.07  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Development of Mechanical Measurement Technique for Planar Elongation Viscosity Using Resistant Force

    Yukinobu Sugihara, Wataru Kubota, Yumko Yoshitake, Tsutomu Takahashi, Shuichi Iwata, Ryo Nagumo, and Hideki Mori

    Nihon Reoroji Gakkaishi   44 ( 3 ) 175 - 183   2016.07  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Three-Dimensional Numerical Analysis of the Filling Process of Milk into Paper Milk Cartons

    Kenji Matsumoto, Mitsuhiro Ohta, Shuichi Iwata

    Nihon Reoroji Gakkaishi   44 ( 3 ) 159 - 166   2016.07  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Molecular Dynamics Simulation Study on CO2 Physical Absorption

    Ryo Nagumo, Yukihiro Muraki, Shuichi Iwata, Hideki Mori, Hiromitsu Takaba and Hidetaka Yamada

    Ind. Eng. Chem. Res.   55   8200 - 8206   2016.07  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • The Effect of Filling Operation Conditions on the Efficiency of Production Process of Paper Carton Milk

    Kenji MATSUMOTO, Mitsuhiro OHTA and Shuichi IWATA

    Kagaku Kogaku Ronbunshu ( The Society of Chemical Engineers, Japan )  42 ( 3 ) 83 - 91   2016.05  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Measurement of Dynamic Surface Tension by Mechanically Vibrated Sessile Droplets

    Shuichi Iwata, Satoko Yamauchi, Yumiko Yoshitake, Ryo Nagumo, Hideki Mori, and Tadashi Kajiya

    Review of Scientific Instrumments ( American Institute of Physics )  87 ( 4 ) 045106   2016.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

    We developed a novel method for measuring the dynamic surface tension of liquids using mechanically vibrated sessile droplets. Under continuous mechanical vibration, the shape of the deformed droplet was fitted by numerical analysis, taking into account the force balance at the drop surface and the momentum equation. The surface tension was determined by optimizing four parameters: the surface tension, the droplet’s height, the radius of the droplet-substrate contact area, and the horizontal symmetrical position of the droplet. The accuracy and repeatability of the proposed method were confirmed using drops of distilled water as well as viscous aqueous glycerol solutions. The vibration frequency had no influence on surface tension in the case of pure liquids. However, for water-soluble surfactant solutions, the dynamic surface tension gradually increased with vibration frequency, which was particularly notable for low surfactant concentrations slightly below the critical micelle concentration. This frequency dependence resulted from the competition of two mechanisms at the drop surface: local surface deformation and surfactant transport towards the newly generated surface.

  • Separation Characteristics of a Modified Petlyuk Process for Ternary Separations

    Hideki Mori, Takanori Nishioka, Shuichi Iwata, Ryo Nagumo, Joon Man Lee

    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN   49 ( 2 ) 79 - 83   2016.02  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Molecular Dynamics Simulations for Systematic Prediction of the CO2 Solubility of Physical Absorbents

    Ryo Nagumo, Yukihiro Muraki, Masaki Taniguchi, Haruki Furukawa, Shuichi Iwata, Hideki Mori, and Hiromitsu Takaba

    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN ( The Society of Chemical Engineers, Japan )  49 ( 1 ) 1 - 5   2016.01  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Potential of Carboxybetaine Polymer-Coated Siliceous Membranes in Desalination Processes: A Molecular Dynamics Simulation Study

    Ryo Nagumo, Takaaki Miyake, Haruki Furukawa, Shuichi Iwata, Hideki Mori, Hiromitsu Takaba

    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN ( Society of )  48 ( 10 ) 805 - 808   2015.10  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

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Review Papers

  • Finite Element Formulations of Viscoelastic Flow Analysis

    Shuichi IWATA

      84 ( 2 ) 49 - 55   2011.02

    Introduction and explanation (international conference proceedings)   Single Author

Presentations

  • Shape of tiny droplet on vertically vibrating plate containing soluble surfactants

    Naoki Miyata, Shuichi Iwata, Hideki Mori, Ryo Nagumo and Rie Mogami

    The 11th International Conference on Separation Science and Technology  (Busan, Korea)  2017.11  -  2017.11 

  • Experimental study of physical absorption rate by pressure-oscillation

    Keita Yamamoto, Shuichi Iwata, Ryo Nagumo, Hideki Mori, Tsutomu Takahashi

    9th JSME-KSME Thermal and Fluids Engineering Conference  (Okinawa Convention Center)  2017.10  -  2017.10  Japan Society of Mechanical Engineers, and Korean Society of Mechanical Engineers

  • Measurement of dynamic surface tension on a droplet containing soluble surfactant under vertically vibrating field

    Naoki Miyata, Shuichi Iwata, Hideki Mori, Ryo Nagumo, Rie Mogami

    3rd International Symposium on Multiscale Multiphase Process Engineering  (Toyama International Conference Center, Toyama)  2017.05  -  2017.05  The Society of Chemical Engineers, Japan

  • Propagation of shear waves under pressure-oscillation field in wormlike micellar fluids

    Toshiki Ohtani, Shuichi Iwata, Hideki Mori, Ryo Nagumo, Tsutomu Takahashi and Takashi Onuma

    3rd International Symposium on Multiscale Multiphase Process Engineering  (Toyama International Conference Center, Toyama)  2017.05  -  2017.05  The Society of Chemical Engineers, Japan

  • Local Flow Around A Bubble In Viscoelastic Fluid In A Branched Channel Under Pressure-Oscillating Field

    Ayaka Mizukoshi, Shuichi Iwata, Ryo Nagumo, Hideki Mori and Tsutomu Takahashi

    International Workshop on Process Intensification 2016  (Manchester, UK)  2016.09  -  2016.09 

  • A study on particle concentration under electric field using micro X-ray CT

    Wataru Kubota, Shuichi Iwata, Masataka Kamitani , Masayoshi Fuji

    SCEJ, 48th Annual Meeting  (Tokushima University)  2016.09  -  2016.09  Society of Chemical Engineering of Japan

  • Deformation and Birefringence Profile around a Vertically Aligned Oblate Spheroid Bubble under Pressure Oscillating Field

    Shuichi Iwata, Hikaru Horiuchi, Ryo Nagumo, Hideki Mori, Tsutomu Takahashi, and Takashi Onuma

    The XVIIth International Congress on Rheology (ICR2016)  (Kyoto, Japan)  2016.08  -  2016.08 

  • Experimental Study of Motion for Tiny Bubbles in the Continuous Flow Channel under Pressure-oscillating Field

    Ayaka Mizukoshi, Shuichi Iwata, Ryo Nagumo, Hideki Mori, and Tsutomu Takahashi

    The XVIIth International Congress on Rheology (ICR2016)   (Kyoto, Japan)  2016.08  -  2016.08 

  • THE DYNAMIC BEHAVIOR OF A BUBBLE RISING IN A HYDROPHOBICALLY MODIFIED ALKALI-SOLUBLE EMULSION POLYMER (HASE) SOLUTION; DEPENDENCE ON THE HASE TYPE

    Mitsuhiro Ohta, M. Ogawa, S. Iwata

    The 9th International Conference on Multiphase Flow  (Firenze, Italy)  2016.05  -  2016.05 

  • Rheo-optic Stress Measurement around Vertically Aligned Bubbles under Pressure-oscillating Field

    Md Walid Bin Quashem, Ayaka Mizukoshi, Shuichi Iwata, Ryo Nagumo, Hideki Mori, Tsutomu Takahashi(Nagaoka U. Tech.)

    International Symposium on Rheology  (Kobe University)  2015.09  -  2015.09  The Society of Rheology, Japan

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Academic Activity

  • 2017.09
     
     

    The Society of Chemical Engineering of Japan  

  • 2017.06
    -
    2020.03

    The Society of Chemical Engineering of Japan  

  • 2017.03
    -
    2017.10

    The Society of Rheology, Japan  

  • 2016.11
    -
    2017.10

    The Japan Society of Mechanical Engineers  

  • 2016.03
    -
    2016.09

    The Society of Chemical Engineering of Japan  

  • 2016.01
    -
    Now

    The Japan Society of Mechanical Engineers  

  • 2015.10
    -
    Now

    The Society of Chemical Engineering of Japan   MMPE2017 Vice President

  • 2015.03
    -
    2015.09

    The Society of Chemical Engineering of Japan  

  • 2015.02
    -
    Now

    The Society of Chemical Engineering of Japan  

  • 2015.01
    -
    2015.11

    The Japan Society of Mechanical Engineers  

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