Shigeru Koyama

Research.com Recognitions

• 2023 - Research.com Engineering and Technology in Japan Leader Award
• 2022 - Research.com Engineering and Technology in Japan Leader Award

Overview

Best Publications

• Waste heat driven dual-mode, multi-stage, multi-bed regenerative adsorption system

  B.B. Saha;S. Koyama;T. Kashiwagi;A. Akisawa

  316
  Citations

• An overview of solid desiccant dehumidification and air conditioning systems

  Muhammad Sultan;Muhammad Sultan;Ibrahim I. El-Sharkawy;Ibrahim I. El-Sharkawy;Ibrahim I. El-Sharkawy;Takahiko Miyazaki;Takahiko Miyazaki;Bidyut Baran Saha;Bidyut Baran Saha

  282
  Citations

• A new generation cooling device employing CaCl2-in-silica gel–water system

  Bidyut Baran Saha;Anutosh Chakraborty;Shigeru Koyama;Yu I. Aristov

  276
  Citations

• An experimental study on condensation of refrigerant R134a in a multi-port extruded tube

  Shigeru Koyama;Ken Kuwahara;Kouichi Nakashita;Ken Yamamoto

  273
  Citations

• Low GWP refrigerants R1234ze(E) and R1234ze(Z) for high temperature heat pumps

  Sho Fukuda;Chieko Kondou;Nobuo Takata;Shigeru Koyama;Shigeru Koyama

  273
  Citations

• Overview of the Maisotsenko cycle – A way towards dew point evaporative cooling

  Muhammad H. Mahmood;Muhammad H. Mahmood;Muhammad Sultan;Muhammad Sultan;Muhammad Sultan;Takahiko Miyazaki;Takahiko Miyazaki;Shigeru Koyama;Shigeru Koyama

  245
  Citations

• Performance evaluation of a low-temperature waste heat driven multi-bed adsorption chiller

  B.B. Saha;S. Koyama;J.B. Lee;K. Kuwahara

  222
  Citations

• Experimental investigation on activated carbon–ethanol pair for solar powered adsorption cooling applications

  I. I. El-Sharkawy;I. I. El-Sharkawy;B. B. Saha;S. Koyama;J. He

  201
  Citations

• Operational strategy of adsorption desalination systems

  Kyaw Thu;Kim Choon Ng;Bidyut B. Saha;Anutosh Chakraborty

  192
  Citations

• Study on an activated carbon fiber–ethanol adsorption chiller: Part I – system description and modelling

  B.B. Saha;I.I. El-Sharkawy;A. Chakraborty;S. Koyama

  189
  Citations

• An experimental study of flow and heat transfer of supercritical carbon dioxide in multi-port mini channels under cooling conditions

  X.L. Huai;S. Koyama;T.S. Zhao

  186
  Citations

• On the thermodynamic modeling of the isosteric heat of adsorption and comparison with experiments

  A. Chakraborty;B. B. Saha;S. Koyama;K. C. Ng

  185
  Citations

• Experimental investigation of activated carbon fibers/ethanol pairs for adsorption cooling system application

  I.I. El-Sharkawy;K. Kuwahara;B.B. Saha;S. Koyama

  182
  Citations

• Carbon Dioxide Adsorption Isotherms on Activated Carbons

  Bidyut Baran Saha;Skander Jribi;Shigeru Koyama;Ibrahim I. El-Sharkawy

  172
  Citations

• Optimization of adsorption isotherm types for desiccant air-conditioning applications

  Muhammad Sultan;Takahiko Miyazaki;Takahiko Miyazaki;Shigeru Koyama;Shigeru Koyama

  159
  Citations

• Equilibrium and kinetics of CO2 adsorption onto activated carbon

  Skander Jribi;Skander Jribi;Takahiko Miyazaki;Takahiko Miyazaki;Bidyut Baran Saha;Bidyut Baran Saha;Animesh Pal

  140
  Citations

• Thermodynamic assessment of high-temperature heat pumps using low-GWP HFO refrigerants for heat recovery

  Chieko Kondou;Shigeru Koyama;Shigeru Koyama

  137
  Citations

• Adsorption of ethanol onto parent and surface treated activated carbon powders

  Ibrahim I. El-Sharkawy;Ibrahim I. El-Sharkawy;Ibrahim I. El-Sharkawy;Kutub Uddin;Kutub Uddin;Takahiko Miyazaki;Takahiko Miyazaki;Bidyut Baran Saha;Bidyut Baran Saha

  137
  Citations

• Study on adsorption of methanol onto carbon based adsorbents

  I.I. El-Sharkawy;I.I. El-Sharkawy;M. Hassan;B.B. Saha;S. Koyama

  135
  Citations

• Condensation Heat Transfer of Pure Refrigerants in Microfin Tubes

  J. Yu;S. Koyama

  131
  Citations

• Condensation of Refrigerant in a Multi-Port Channel

  Shigeru Koyama;Ken Kuwahara;Koichi Nakashita

  127
  Citations