Fjisawa Nobumichi 藤澤信道

… Alternative Names

藤澤信道フジサワノブミチ

Fujisawa Nobumichi 藤澤信道

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Researcher Number	10778153
Other IDs
Affiliation (Current)	2023: 早稲田大学, 理工学術院, 専任講師
Affiliation (based on the past Project Information) *help	2021: 早稲田大学, 理工学術院, 専任講師 2019 – 2020: 早稲田大学, 理工学術院, 講師(任期付) 2016 – 2017: 早稲田大学, 理工学術院, 助手
Review Section/Research Field	Principal Investigator Basic Section 19010:Fluid engineering-related / Fluid engineering
Keywords	Principal Investigator 流体工学 / ターボ機械 / 旋回失速 / 遠心圧縮機 / 羽根無ディフューザ / CFD / 内部流れ / DES / 過渡応答 / 非定常計測 / DES解析 / ディフューザ失速

Research Projects
(2 results)
Research Products
(25 results)

The influence of non-axisymmetric geometry on the generation mechanism of rotating stall in a centrifugal compressor and the experimental validationPrincipal Investigator
- Principal Investigator
  
  藤澤信道
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 19010:Fluid engineering-related
- Research Institution
  Waseda University
Stall Control and Transition Process from Diffuser Stall to Stage Stall in a Centrifugal Compressor with a Vaned DiffuserPrincipal Investigator
- Principal Investigator
  
  Fujisawa Nobumichi
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Fluid engineering
- Research Institution
  Waseda University

All 2022 2021 2020 2019 2017 2016

All Journal Article Presentation

[Journal Article] Behavior of Vaneless Diffuser Stall in a Centrifugal Compressor2022
- Author(s)
  Agari Yuki、Yamao Yoshifumi、Fujisawa Nobumichi、Ohta Yutaka
- Journal Title
  
  Journal of Thermal Science
  
  Volume: 31 Issue: 1 Pages: 3-12
- DOI
  10.1007/s11630-022-1557-1
- Data Source
  KAKENHI-PROJECT-19K14894
[Journal Article] The effect of unsteady vortex behavior on noise characteristics in a centrifugal compressor2021
- Author(s)
  Tajima Kenta、Miida Hiroshi、Fujisawa Nobumichi、Ohta Yutaka
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 1909 Issue: 1 Pages: 012021-012021
- DOI
  10.1088/1742-6596/1909/1/012021
- Data Source
  KAKENHI-PROJECT-19K14894
[Journal Article] Unsteady behavior and mechanism of a rotating stall in a centrifugal compressor with vaneless diffuser2021
- Author(s)
  FUJISAWA Nobumichi、MIIDA Hiroshi、TAJIMA Kenta、OHTA Yutaka
- Journal Title
  
  Transactions of the JSME (in Japanese)
  
  Volume: 87 Issue: 894 Pages: 20-00364-20-00364
- DOI
  10.1299/transjsme.20-00364
- NAID
  130007991547
- ISSN
  2187-9761
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-19K14894
[Journal Article] The Unsteady Behavior of Diffuser Stall in a Centrifugal Compressor With Vaneless Diffuser2020
- Author(s)
  Miida Hiroshi、Tajima Kenta、Fujisawa Nobumichi、Ohta Yutaka
- Journal Title
  
  Proceedings of ASME 2020 FEDSM
  
  Volume: FEDSM2020
- DOI
  10.1115/fedsm2020-20128
- Data Source
  KAKENHI-PROJECT-19K14894
[Journal Article] Generation Mechanism of Diffuser Stall in a Centrifugal Compressor with Vaneless Diffuser2020
- Author(s)
  Fujisawa Nobumichi、Tajima Kenta、Miida Hiroshi、Ohta Yutaka
- Journal Title
  
  Journal of the Global Power and Propulsion Society
  
  Volume: 4 Pages: 190-201
- DOI
  10.33737/jgpps/128974
- Data Source
  KAKENHI-PROJECT-19K14894
[Journal Article] Unsteady Behavior of Diffuser Stall in a Centrifugal Compressor with Vaned Diffuser2017
- Author(s)
  Nobumichi Fujisawa,Daiki Ema,Yutaka Ohta
- Journal Title
  
  Proceedings of ASME Turbo Expo 2017
  
  Volume: -
- DOI
  10.1115/gt2017-63400
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H07293
[Journal Article] Transition Process from Diffuser Stall to Stage Stall in a Centrifugal Compressor with a Vaned Diffuser2017
- Author(s)
  Nobumichi Fujisawa,Yutaka Ohta
- Journal Title
  
  International Journal of Rotating Machinery
  
  Volume: 2017 Pages: 1-13
- DOI
  10.1155/2017/2861257
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H07293
[Journal Article] Structure of Diffuser Stall and Unsteady Vortices in a Centrifugal Compressor with Vaned Diffuser2016
- Author(s)
  Nobumichi Fujisawa,Sota Ikezu,Yutaka Ohta
- Journal Title
  
  Proceedings of ASME Turbo Expo 2016
  
  Volume: 2D
- DOI
  10.1115/gt2016-56154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] Rotating Mechanism of Diffuser Stall in a Centrifugal Compressor with Vaneless Diffuser2021
- Author(s)
  Nobumichi Fujisawa,Yuki Agari,Yoshifumi Yamao,Yutaka Ohta
- Organizer
  ASME 2021 Turbo Expo
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] Behavior of Vaneless Diffuser Stall in a Centrifugal Compressor2021
- Author(s)
  Yuki Agari,Yoshifumi Yamao,Nobumichi Fujisawa,Yutaka Ohta
- Organizer
  Asian Congress on Gas Turbine 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] Vortical Structure of Vaneless Diffuser Stall in a Centrifugal Compressor2021
- Author(s)
  Yoshifumi Yamao,Yuki Agari,Nobumichi Fujisawa,Yutaka Ohta
- Organizer
  The 16th Asian International Conference on Fluid Machinery
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] 遠心圧縮機の羽根なしディフューザ失速における羽根車内部流れ場の影響2021
- Author(s)
  上利雄貴，山尾佳史，藤澤信道，太田有
- Organizer
  第49回ガスタービン学会定期講演会
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] Effect of Unsteady Vortex Behavior on Noise Characteristics in a Centrifugal Compressor2020
- Author(s)
  Kenta Tajima, Hiroshi Miida, Nobumichi Fujisawa, Yutaka Ohta
- Organizer
  ISROMAC 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] 羽根なしディフューザを有する遠心圧縮機における失速セルの旋回挙動2020
- Author(s)
  上利祐貴，三井田弘，田島健太，藤澤信道，太田有
- Organizer
  第84回ターボ機械協会講演会
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] 羽根なしディフューザを有する遠心圧縮機におけるディフューザ失速の構造2020
- Author(s)
  田島健太，三井田弘，藤澤信道，太田有
- Organizer
  第48回ガスタービン学会定期講演会
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] Generation Mechanism of Diffuser Stall in a Centrifugal Compressor with Vaneless Diffuser2020
- Author(s)
  Fujisawa Nobumichi、Tajima Kenta、Miida Hiroshi、Ohta Yutaka
- Organizer
  GPPS Chania20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] 遠心圧縮機の羽根無しディフューザに発生する旋回失速セルの非定常挙動2019
- Author(s)
  上利祐貴，三井田弘，田島健太，藤澤信道，太田有
- Organizer
  日本機械学会
- Data Source
  KAKENHI-PROJECT-19K14894
[Presentation] 遠心圧縮機内部に発生するディフューザ失速の流量低下に伴う拡大メカニズム2017
- Author(s)
  乾哲也，藤澤信道，太田有
- Organizer
  第45回日本ガスタービン学会定期講演会
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] 羽根付ディフューザを有する遠心圧縮機に発生失速の成長過程2017
- Author(s)
  江間大輝，藤澤信道，太田有
- Organizer
  日本流体力学会年会 2017
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] Unsteady Behavior of Diffuser Stall in a Centrifugal Compressor with Vaned Diffuser2017
- Author(s)
  Nobumichi Fujisawa,Daiki Ema,Yutaka Ohta
- Organizer
  ASME Turbo Expo 2017
- Place of Presentation
  Charlotte, NC, America
- Year and Date
  2017-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] Investigation of Unsteady Flow Field under Developed Rotating Stall in a Centrifugal Compressor with Vaned Diffuser2016
- Author(s)
  Sota Ikezu,Nobumichi Fujisawa,Yutaka Ohta
- Organizer
  The 5th Korea-Japan Joint Workshop on Fans and Compressors
- Place of Presentation
  Kyoto,Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] 羽根付ディフューザを有する遠心圧縮機に発生するディフューザ失速の旋回構造2016
- Author(s)
  池津聡太，江間大輝，藤澤信道，太田有
- Organizer
  第44回日本ガスタービン学会定期講演会
- Place of Presentation
  山形県酒田市
- Year and Date
  2016-10-25
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] Stall Characteristics of a Centrifugal Compressor with Vaned Diffuser2016
- Author(s)
  Sota Ikezu,Nobumichi Fujisawa,Yutaka Ohta
- Organizer
  6th Asian Joint Workshop on Thermophysics and Fluid Science
- Place of Presentation
  Guilin,China
- Year and Date
  2016-09-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] 遠心圧縮機ディフューザに発生する失速の非定常挙動2016
- Author(s)
  藤澤信道，池津聡太，太田有
- Organizer
  ターボ機械協会第76回北見講演会
- Place of Presentation
  北海道北見市
- Year and Date
  2016-09-29
- Data Source
  KAKENHI-PROJECT-16H07293
[Presentation] 遠心圧縮機内部に発生する旋回失速の流量低下に伴う過渡特性2016
- Author(s)
  江間大輝，池津聡太，藤澤信道，太田有
- Organizer
  日本機械学会第94期流体工学部門講演会
- Place of Presentation
  山口県宇部市
- Year and Date
  2016-11-12
- Data Source
  KAKENHI-PROJECT-16H07293

Fjisawa Nobumichi 藤澤 信道

藤澤 信道 フジサワ ノブミチ

Fujisawa Nobumichi 藤澤 信道

Research Projects

Research Products

The influence of non-axisymmetric geometry on the generation mechanism of rotating stall in a centrifugal compressor and the experimental validationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Stall Control and Transition Process from Diffuser Stall to Stage Stall in a Centrifugal Compressor with a Vaned DiffuserPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Behavior of Vaneless Diffuser Stall in a Centrifugal Compressor2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The effect of unsteady vortex behavior on noise characteristics in a centrifugal compressor2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unsteady behavior and mechanism of a rotating stall in a centrifugal compressor with vaneless diffuser2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] The Unsteady Behavior of Diffuser Stall in a Centrifugal Compressor With Vaneless Diffuser2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Generation Mechanism of Diffuser Stall in a Centrifugal Compressor with Vaneless Diffuser2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unsteady Behavior of Diffuser Stall in a Centrifugal Compressor with Vaned Diffuser2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Transition Process from Diffuser Stall to Stage Stall in a Centrifugal Compressor with a Vaned Diffuser2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structure of Diffuser Stall and Unsteady Vortices in a Centrifugal Compressor with Vaned Diffuser2016

Author(s)

Journal Title

DOI

Data Source

[Presentation] Rotating Mechanism of Diffuser Stall in a Centrifugal Compressor with Vaneless Diffuser2021

Author(s)

Organizer

Data Source

[Presentation] Behavior of Vaneless Diffuser Stall in a Centrifugal Compressor2021

Author(s)

Organizer

Data Source

[Presentation] Vortical Structure of Vaneless Diffuser Stall in a Centrifugal Compressor2021

Author(s)

Organizer

Data Source

[Presentation] 遠心圧縮機の羽根なしディフューザ失速における羽根車内部流れ場の影響2021

Author(s)

Organizer

Data Source

[Presentation] Effect of Unsteady Vortex Behavior on Noise Characteristics in a Centrifugal Compressor2020

Author(s)

Organizer

Data Source

Fjisawa Nobumichi 藤澤信道

藤澤信道フジサワノブミチ

Fujisawa Nobumichi 藤澤信道