KITAMURA Keiichi

Affiliation

Faculty of Engineering, Division of Systems Research

Job Title

Associate Professor

Date of Birth

1979

Research Fields, Keywords

Hypersonic Flow, Aerodynamics, Aerospace Engineering, Multiphase Flow, Computational Fluid Dynamics (CFD), Fluid Dynamics

Mail Address

E-mail address

Related SDGs




写真a

The Best Research Achievement in Research Career 【 display / non-display

  • 【Awards】 The Young Scientists' Prize, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology  2019.04

    【Book】 Advancement of Shock Capturing Computational Fluid Dynamics Methods: Numerical Flux Functions in Finite Volume Method  2020.11

    【Published Thesis】 Towards shock-stable and accurate hypersonic heating computations: A new pressure flux for AUSM-family schemes  2013.07

The Best Research Achievement in the last 5 years 【 display / non-display

Education 【 display / non-display

  • 2004.4
    -
    2008.3

    Nagoya University   Department of Aerospace Engineering   Doctor Course   Completed

  • 2006.8
    -
    2007.7

    University of Michigan   Department of Aerospace Engineering   Doctor Course   Other

  • 2002.4
    -
    2004.3

    Nagoya University   Department of Aerospace Engineering   Master Course   Completed

  • 1998.4
    -
    2002.3

    Tokyo Institute of Technology   Dept. of Mechano-Aerospace Engineering   Graduated

Degree 【 display / non-display

  • Doctor of Engineering - Nagoya University

Campus Career 【 display / non-display

  • 2014.4
     
     

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Systems Research   Associate Professor  

  • 2018.4
     
     

    Concurrently   Yokohama National UniversityGraduate school of Engineering Science   Department of Mechanical Engineering, Materials Science and Ocean Engineering   Associate Professor  

  • 2017.4
     
     

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Mechanical Engineering, Materials Science and Ocean Engineering   Associate Professor  

  • 2014.4
     
     

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Mechanical Engineering and Materials Science   Associate Professor  

  • 2014.4
     
     

    Concurrently   Yokohama National UniversityGraduate School of Engineering   Department of Systems Integration   Associate Professor  

External Career 【 display / non-display

  • 2012.10
    -
    2014.3

    Nagoya University, Department of Aerospace Engineering, Assistant Professor   Assistant Professor  

  • 2011.10
    -
    2012.9

    NASA, Glenn Research Center, Visiting Researcher   Visiting Researcher  

  • 2011.4
    -
    2012.9

    Japan Aerospace Exploration Agency (JAXA), JEDI Center, Research Fellow of the Japan Society for the Promotion of Science (JSPS)   Special researcher of the Japan Society for the Promotion of Science  

  • 2008.4
    -
    2011.3

    Japan Aerospace Exploration Agency (JAXA), JEDI Center, Researcher  

Academic Society Affiliations 【 display / non-display

  • 2018.12
     
     
     

    The Japan Society of Mechanical Engineers

  • 2017.10
     
     
     

    The Japan Society of Fluid Mechanics

  • 2004
     
     
     

    AIAA (American Institute of Aeronautics and Astronautics)

  • 2003
     
     
     

    JSASS (Japan Society for Aeronautical and Space Sciences)

Research Areas 【 display / non-display

  • Frontier Technology (Aerospace Engineering, Marine and Maritime Engineering) / Aerospace engineering

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Fluid engineering

 

Research Career 【 display / non-display

  • A Unified CFD Method for High-Speed, Low-Speed, and Multiphase Flows based on Numerical Evaluation

    Project Year:

Books 【 display / non-display

  • Advancement of shock capturing computational fluid dynamics methods : numerical flux functions in finite volume method

    Kitamura Keiichi( Role: Sole author)

    Springer  ( ISBN:9789811590108

    CiNii Amazon

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    Total pages:147   Responsible for pages:147   Language:English Book type:Scholarly book

    This book offers a compact primer on advanced numerical flux functions in computational fluid dynamics (CFD). It comprehensively introduces readers to methods used at the forefront of compressible flow simulation research. Further, it provides a comparative evaluation of the methods discussed, helping readers select the best numerical flux function for their specific needs.

    The first two chapters of the book reviews finite volume methods and numerical functions, before discussing issues commonly encountered in connection with each. The third and fourth chapter, respectively, address numerical flux functions for ideal gases and more complex fluid flow cases― multiphase flows, supercritical fluids and magnetohydrodynamics. In closing, the book highlights methods that provide high levels of accuracy.

    The concise content provides an overview of recent advances in CFD methods for shockwaves. Further, it presents the author’s insights into the advantages and disadvantages of each method, helping readers implement the numerical methods in their own research.

  • 空飛ぶクルマ  ~空のモビリティ革命に向けた開発最前線~

    北村圭一, 嶋 英志,(監修)中野 冠( Role: Contributor ,  第1編 第3章 第1節 空気力学による空飛ぶクルマ設計)

    株式会社NTS  ( ISBN:978-4-86043-678-0 C3

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    Total pages:280   Responsible for pages:10   Language:Japanese Book type:Scholarly book

Thesis for a degree 【 display / non-display

  • Numerical Analysis on Hypersonic Shock Interacting Flow

    Keiichi KITAMURA

    2008.3

    Doctoral Thesis   Single Work  

  • 二段式宇宙往還機における空力干渉流れ場の数値解析

    北村 圭一

    2004.2

    Master Thesis   Single Work  

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    名古屋大学(工学研究科航空宇宙工学専攻)
    二段式宇宙往還機(TSTO)周りに作られる極超音速空力干渉流れ場を数値的に明らかにした。

Papers 【 display / non-display

  • Numerical and experimental study on the behavior of vortex rings generated by shock bubble interaction

    Kitamura K., Yue Z., Fujimoto T., Asai H., Kubota A., Myokan M., Ichihara D., Sasoh A.

    PHYSICS OF FLUIDS   34 ( 4 )   2022.4  [Reviewed]

    DOI Web of Science

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • Wind Tunnel Testing and Numerical Analysis on Angle-of-Attack 60º Side-Force Characteristics of Double-Cone Reusable Rocket

    Takagi Yuya, Muto Tomotaro, Kitamura Keiichi, Nonaka Satoshi

    JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES   70 ( 1 )   14 - 21   2022.2  [Reviewed]

    DOI CiNii Research

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES   Joint Work  

    <p>In order to reduce launch cost, ISAS/JAXA has been developing a reusable vertical-takeoff and vertical-landing (VTVL) rocket. Currently, the prototype model ``RV-X'' is being developed. This rocket adopts nose-entry returning flight system and needs the turnover maneuver before landing. It is known that the side-force is generated by asymmetrical vortices when the rocket flies at high angles of attack, and also known that the apex angle of the nose cone affects the magnitude of side force. In this study, we conducted wind tunnel testing and CFD on the aerodynamics of the RV-X with a double-cone nose. The surface flow field were used for CFD validation. Consequently, we obtained following findings: 1) the slight asymmetry of the experimental model due to machining accuracy and surface roughness significantly affected the magnitude of side force, 2) the flow field by CFD at 60º angle-of-attack was qualitatively consistent with the surface flow field visualized by an oil-flow technique, 3) the vortices generated from the nose collapsed at the rear part of the body and formed an asymmetrical flow field, 4) the generation of asymmetrical vortices with respect to the angle of attack was influenced primarily by the first cone, but the created side force was determined by interactions of the first and the second cones. </p>

  • Numerical/Experimental Hybrid Study on Base Pressure and Cavity Pressure Corrections for Transonic Wind Tunnel Tests

    Kawashima Hayato, Kitamura Keiichi, Nonaka Satoshi

    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES   65 ( 3 )   116 - 122   2022  [Reviewed]

    DOI Web of Science CiNii Research

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:一般社団法人 日本航空宇宙学会   Joint Work  

  • SLAU2-HLLD Numerical Flux with Wiggle-Sensor for Stable Low Mach Magnetohydrodynamics Simulations

    Tomohiro Mamashita, Keiichi Kitamura, Takashi Minoshima

    Computers & fluids   231   105165-1 - 105165-12   2021.12  [Reviewed]

    DOI Web of Science

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • Numerical Study of Surface Pressure Fluctuation on Rigid Disk-Gap-Band-Type Supersonic Parachutes

    Kitamura K., Fukumoto K., Mori K.

    AIAA JOURNAL   58 ( 12 )   5347 - 5360   2020.12  [Reviewed]

    DOI Web of Science

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

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Review Papers 【 display / non-display

  • 横浜国立大学空気力学研究室における可視化事例:衝撃波と渦

    北村 圭一

    可視化情報学会誌   41 ( 162 )   15 - 16   2021

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Single Work  

  • Development of All Speed Numerical Scheme SLAU

    SHIMA Eiji, KITAMURA Keiichi

    Aeronautical and Space Sciences Japan   69 ( 12 )   337 - 340   2021

    DOI CiNii Research

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher:THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES   Joint Work  

Awards 【 display / non-display

  • Award for Science and Technology (Research Category), The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology

    2022.4   The Ministry of Education, Culture, Sports, Science and Technology - Japan  

    Individual or group name of awards:Eiji SHIMA, Keiichi KITAMURA

  • The Young Scientists' Prize, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology

    2019.4   The Ministry of Education, Culture, Sports, Science and Technology - Japan  

    Individual or group name of awards:Keiichi KITAMURA

  • Technical Award, 2020, JSASS (Japan Society for Aeronautical and Space Sciences)

    2021.4   JSASS (Japan Society for Aeronautical and Space Sciences)  

    Individual or group name of awards:Eiji SHIMA, Keiichi KITAMURA

  • 日本機械学会 宇宙工学部門 第97期(2019年度)一般表彰スペースフロンティア

    2020.3   日本機械学会 宇宙工学部門  

    Individual or group name of awards:「再使用高頻度宇宙輸送システム」空力研究チーム(代表者:北村圭一,野中聡)

  • Fluids Engineering Frontier Certificate of Merit

    2019.11   Fluids Engineering Division, The Japan Society of Mechanical Engineers  

    Individual or group name of awards:Keiichi Kitamura

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Grant-in-Aid for Scientific Research 【 display / non-display

  • 画像処理と流体力学の融合による衝撃波検知と高精度実用乱流計算

    2022.3 - 2025.3

    Fostering Joint International Research (A)

    Investigator(s):北村圭一

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    Authorship:Principal investigator  Grant type:Competitive

  • 前方流速場nudgeによる衝撃波変調~波面消失原理実証と応用展開

    2021.4 - 2025.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(A)

    Investigator(s):佐宗 章弘

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    Grant type:Competitive

  • 画像処理と流体力学の融合による衝撃波検知と64倍解像度流体計算

    2019.4 - 2022.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(C)

    Investigator(s):北村圭一

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    Grant type:Competitive

  • 飛翔体(ひしょうたい)のふしぎ~飛行機やドローンを上手く飛ばすには~

    2019.4 - 2020.3

    科学研究費補助金  Grant-in-Aid for Publication of Scientific Research Results (Publication of Research Results)

    Investigator(s):北村圭一

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    Grant type:Competitive

  • 飛翔体(ひしょうたい)のふしぎ~飛行機やドローンを上手く飛ばすには~

    2018.4 - 2019.3

    科学研究費補助金 

    Investigator(s):北村圭一

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    Grant type:Competitive

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Other external funds procured 【 display / non-display

  • 空飛ぶクルマの空力設計DXと実機飛行

    2022.3 - 2023.2

    官民による若手研究者発掘支援事業/マッチングサポートフェーズ

    Investigator(s):北村圭一

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    Authorship:Principal investigator 

  • Particles/Air Multiphase Flow Simulations towards COVID-19 Infection Prediction

    2021.11 - 2022.10

  • 低速バフェット現象に対するSAベースのDES解析手法の改善に関する研究(その2)

    2021.7 - 2022.2

    JAXA

    Investigator(s):北村圭一

  • 爆発,爆轟の精密シミュレーションに向けた移動衝撃波の数値計算法確立

    2021.6

    Private Foundations  公益財団法人 火薬工業技術奨励会 2021年度研究助成

    Investigator(s):北村圭一

  • 液体物理に忠実なシミュレーションによる飛沫・エアロゾル挙動予測

    2021.6 - 2022.3

    Private Foundations  公益財団法人 横浜工業会 研究助成

    Investigator(s):北村圭一

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Presentations 【 display / non-display

  • NUMERICAL STUDY ON AIRBORNE DROPLETS USING TWOFLUID MODELLED MULTIPHASE FLOW SIMULATIONS

    Aono, J., Kitamura, K., and Shimizu, T.

    The 7th International Conference on Jets, Wakes and Separated Flows 2022  2022.3 

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Full On-line  

  • Numerical Analysis on Axial Force Characteristics of Reusable Launch Vehicle during Return Phase

    Mamashita, T., Muto, T., Kitamura, K., and Nonaka, S.

    33rd International Symposium on Space Technology and Science (ISTS)  2022.3  JSASS

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Virtual Event  

  • 剛体 DGB 型超音速パラシュートにおけるキャノピー内外圧力変動の数値流体解析

    眞柄孝基,北村圭一(横国大)

    2021年度衝撃波シンポジウム  2022.3  衝撃波研究会

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

  • 画像処理を応用した多次元衝撃波検知型 CFD 手法の検討

    北村圭一(横国大)

    2021年度衝撃波シンポジウム  2022.3  衝撃波研究会

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

  • 弱い移動衝撃波の捕獲における数値的課題

    福嶋 岳(名大) , 北村圭一(横国大) , 佐宗 章弘(名大)

    第35回数値流体力学シンポジウム  2021.12  日本流体力学会

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

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Preferred joint research theme 【 display / non-display

  • Fluid Dynamics, Aerodynamics, Computational Fluid Dynamics (CFD)

Past of Collaboration and Commissioned Research 【 display / non-display

  • 低速バフェット現象に対するSAベースのDES解析手法の改善に関する研究(その2)

    Offer organization: 宇宙航空研究開発機構 (JAXA)   Funded Research offered by Enterprises  

    Project Year: 2021.7  -  2022.2 

  • 低速バフェット現象に対するSAベースのDES解析手法の改善に関する研究

    Offer organization: 宇宙航空研究開発機構 (JAXA)   Funded Research offered by Enterprises  

    Project Year: 2020.9  -  2021.3 

  • 非定常数値流束を導入した高解像度DDESによる低速バフェットの解析

    Offer organization: 宇宙航空研究開発機構 (JAXA)   Funded Research offered by Enterprises  

    Project Year: 2019.7  -  2020.3 

  • 領域判別関数を導入した高解像度スキームを用いた低速バフェットの解析

    Offer organization: 宇宙航空研究開発機構 (JAXA)   Funded Research offered by Enterprises  

    Project Year: 2018.6  -  2019.3 

  • 高解像度スキームを用いた低速バフェットの解析

    Offer organization: 宇宙航空研究開発機構 (JAXA)   Funded Research offered by Enterprises  

    Project Year: 2017.6  -  2018.3 

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Charge of on-campus class subject 【 display / non-display

  • 2022   Fluid Dynamics 2

    College of Engineering Science

  • 2022   Design of Thermal and Fluid Systems B

    Graduate school of Engineering Science

  • 2022   Design of Thermal and Fluid Systems A

    Graduate school of Engineering Science

  • 2022   Manufacturing of Thermal and Fluid Systems B

    Graduate school of Engineering Science

  • 2022   Manufacturing of Thermal and Fluid Systems A

    Graduate school of Engineering Science

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Committee Memberships 【 display / non-display

  • 日本機械学会 宇宙工学部門委員会

    2021.4 - 2022.3  委員

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    Committee type:Academic society 

  • 日本機械学会神奈川ブロック 幹事会

    2021.3 - 2023.2  委員

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    Committee type:Academic society 

  • 日本機械学会 RC286 流れの先進的計測・シミュレーション法と流体情報の高度利用に関する研究分科会

    2020.4 - 2023.3  委員

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    Committee type:Academic society 

  • 33rd ISTS

    2020.4 - 2022.3 

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    Committee type:Academic society 

  • 第34回数値流体力学シンポジウム

    2020.4 - 2021.3  実行委員

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    Committee type:Academic society 

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Social Contribution(Extension lecture) 【 display / non-display

  • 探求の階段(テレビ東京/BSテレ東)

    Role(s): Guest, Filming support

    テレビ東京/BSテレ東  探求の階段  2022.2

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    Audience: University students, Graduate students, Teachers, Researchers, Scientific organization, Company, Media, Other

    Type:TV or radio program

    TV取材(出演):工学研究院 北村 圭一准教授
    放送内容:航空機や車、建築など幅広い分野で応用されている「流体力学」についてのインタビューが放送
    放送日時:2022年2月10日(木)22:58~23:06
    2022年2月19日(土)21:55~22:00

  • 招待講演

    Role(s): Lecturer

    日本機械学会 2021年度年次大会 特別行事企画「先端技術フォーラム」F19100 宇宙工学分野における数値解析技術の展開[宇宙工学部門,計算力学部門企画][F191-03]   圧縮性流体計算法の研究と国産ロケット開発への応用  オンライン  2021.9

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    Audience: Graduate students, Researchers, Scientific organization, Company

    Type:Lecture

  • 話題提供

    Role(s): Lecturer

    日本機械学会 RC286「流れの先進的計測・シミュレーション法と流体情報の高度利用に関する研究分科会」  有限体積法における静止衝撃波および移動衝撃波捕獲の現状と課題  オンライン  2021.8

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    Audience: Researchers, Scientific organization, Company

    Type:Seminar, workshop

  • 招待講演

    Role(s): Lecturer

    STEシミュレーション研究会・KDKシンポジウム 合同研究会  衝撃波を安定かつ高精度に解く新しい数値解法  オンライン  2021.3

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    Audience: Graduate students, Researchers, Scientific organization

    Type:Lecture

  • 講演

    Role(s): Lecturer

    公益社団法人 自動車技術会 CFD技術部門委員会  圧縮性流体計算法の研究とモノづくりへの貢献  オンライン  2021.1

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    Audience: Researchers, Company

    Type:Lecture

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Media Coverage 【 display / non-display

  • 探求の階段 #119「空気のチカラで宇宙へ!/北村圭一(横浜国立大学 准教授)」(テレビ東京/BSテレ東)

    テレビ東京/BSテレ東  探求の階段  自身の研究に関するインタビュー内容が放映されました。  2022.2

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    Author:Myself 

    2022年2月10日(木)
    空気のチカラで宇宙へ!/北村圭一(横浜国立大学 准教授)
    目は見えない空気などの流れを見えるようにする。
    その学問を「流体力学」と呼ぶ。その流体力学は航空機や車、建築など幅広い分野で応用されている。
    北村さんは流体力学でロケットや空飛ぶ車を研究する人物。その探究心に迫る。

    (番組Webページより引用)

  • 「新・情報7daysニュースキャスター」(TBSテレビ)

    TBSテレビ  新・情報7daysニュースキャスター  2020.7

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    放送日時:2020年7月11日(土)22:00-
    放送内容:車体後方の剥離渦について解説
    ※TBS.(TBS「Nスタ」,2020年07月13日,においても解説映像が再度使用された.

  • 「スーパーJチャンネル」(テレビ朝日)

    テレビ朝日  スーパーJチャンネル  剥離渦に関する解説内容が紹介されました.  2020.7

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    Author:Myself 

  • 「空飛ぶクルマ」実用化へ 運航ルールや技術開発など議論(NHK)

    NHK  NHK ニュースウォッチ9  2018.8