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Newsletter  2021.11  Index

Theme : "Mechanical Engineering Congress, 2021 Japan (MECJ-21)”

  1. Preface
    Masaaki MOTOZAWA, Hideo MORI
  2. Turbulence of viscoelastic fluid-from practical examples to turbulent coherent structure
    Yasuo KAWAGUCHI (Tokyo University of Science)
  3. Integration method of measurement and simulation in flow analysis and its applications
    Toshiyuki HAYASE (Tohoku University)

Workshop on Experimental Fluid Dynamics (EFD)
Chair: Shouichiro IIO (Shinshu University),
Masaki FUCHIWAKI(Kyushu Institute of Technology),
Ayumu INASAWA(Tokyo Metropolitan University), and Satoshi KIKUCHI (Gifu University)

  1. The Aerodynamic Noise not Made Clear With Acoustic Wind-tunnel
    Yoshiyuki MARUTA (Chuo University)
  2. Analysis of the flow-induced noise with the Extended Proper Orthogonal Decomposition
    Osamu TERASHIMA, Reon NISHIKAWA (Toyama Prefectural University), and Miyu OKUNO (Kanazawa University)
  3. Fan Noise Characteristics and Reduction
    Hidechito HAYASHI (Nagasaki University)



The Mechanical Engineering Congress 2021 Japan (MECJ-21) was held from 5th to 8th, September, 2021. Due to COVID-19, this congress was held online based at Chiba University. The conference has the keynote lectures from Prof. Yasuo Kawaguchi of Tokyo University of Science and Prof. Toshiyuki Hayase of Tohoku University, 3 workshops, and several organized sessions related to the fluid engineering division.

The issue of this Newsletter is “The Mechanical Engineering Congress 2021 Japan (MECJ-21)”, and precious articles related to fluid engineering are reported. These articles are contributed by 2 speakers of the keynote lecture, speakers of “EFD workshop”. All authors in this issue are active in the front-lines of their research field, and the articles certainly provide deep insight on each topic. We expect that these articles are informative for engineers and researchers, and help to share the activities of the fluids engineering division in the future.

Finally, we are looking forward to seeing in next congress that will be held in Toyama University. We would like to thank all the authors for their contributions.

Masaaki Motozawa (Shizuoka University)
Hideo Mori (Kyushu University)

Last Update:11.15.2021