YOSHIZAWA Masatsugu 吉沢正紹

Researcher Number	10095664
External Links
Affiliation (based on the past Project Information) *help	2003 – 2008: 慶應義塾大学, 理工学部, 教授 1997 – 2000: 慶應義塾大学, 理工学部, 教授
Review Section/Research Field	Principal Investigator Dynamics/Control / Dynamics/Control Except Principal Investigator Basic analysis
Keywords	Principal Investigator PIV / 三次元計測 / 弾性送水管 / 流体関連振動 / Experiment / Qualitative Analysis / Horizontal Excitation / Nonplanar / Flow-Induced Vibration / Lumped Mass … More / Cantilevered Pipe / Nonlinear Dynamics / 数値計算 / FUNDAMENTAL MODE / FORCED-EXCITED VIBRATION / UNSTEADY FLUID FORCE / 3-D MEASURMENT / ARTICULATED PIPE MODEL / CURVED PIPE / PULSATING FLUID FLOW / FLUID-CONVEYING PIPE / 係数励振 / 非定常液体力 / 面外振動 / 基本振動モード / 強制振動 / 非定常流体力 / 連結送水管モデル / 曲管部分 / 管内脈動流 / Symmetrical three-dimensional flow / Similarity law / Numerical simulation / Nonlinear mechanical phenomena / Flow -induced vibration / Fluid micro machine / 抗力係数 / 渦剥離 / 相似糢型実験 / 軸対称三次元流れ / 相似模型実験 / 数値解析 / 非線形力学現象 / 流体マイクロマシン / Nonconducting Wire / Numerical Simulation / P.I.D. / Stability of Vortex / Corona Wind / Self-Excited Oscillation / Wire Electrode / Wire and Plate Electrode / モデル実験 / 線電極の横振動 / 線対平板電極 / 自励振動 / よどみ流れ / コロナ放電 / 非導電性の弦 / P.I.V. / 渦の形成と不安定化 / コロナ風 / 自励的横振動 / 線電極 / 線対平板電極系 / 引き込み現象 / 面内横振動 / 面外横振動 / 非線形力学解析 / マルチボディー / 実験 / 流体関連 / 多体系 / 運動力学 … More Except Principal Investigator nonlinear parabolic system / shape derivative / sector / Navier Stokes equations / inhomogeneous fluid-like body / overlapping domain problem / piecewise smooth boundary / radiative and reactive gas / self-gravitation / global solution / ロシア:アメリカ:ポーランド / 国際研究者交流 / stability / sector domain / Navier slip condition / domain with piecewise continuous boundary / crack problem / slip boundary conditions / free boundary problem / water waves / Stokes equations / Navier-Stokes equations Less

Stabilities of the Combination of Moving Bodies in a Fluid TubePrincipal Investigator
- Principal Investigator
  
  YOSHIZAWA Masatsugu
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Dynamics/Control
- Research Institution
  Keio University
Mathematical Analysis of various nonlinear problems for phenomena in continua
- Principal Investigator
  
  TANI Atusi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Keio University
OUT-OF-PLANE VIBRATION OF CURVED PIPES DUE TO PULSATING FLUID FLOWPrincipal Investigator
- Principal Investigator
  
  YOSHIZAWA Masatsugu
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Dynamics/Control
- Research Institution
  Keio University
Nonlinear Interaction between Motion of a Sphere and an Unsteady Fluid Flow in a Small-diameter TubePrincipal Investigator
- Principal Investigator
  
  YOSHIZAWA Masatsugu
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Dynamics/Control
- Research Institution
  Keio University
Self-excited Vibration of a Nonconducting String in a Stagnation How due to Corona DischargePrincipal Investigator
- Principal Investigator
  
  YOSHIZAWA Masatsugu
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Dynamics/Control
- Research Institution
  Keio University
Nonlinear Stability of the Lateral Vibration of a Fluid-Conveying PipePrincipal Investigator
- Principal Investigator
  
  YOSHIZAWA Masatsugu
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Dynamics/Control
- Research Institution
  Keio University

All 2009 2008 2007 2006 2005

All Journal Article Presentation Book

[Book] 機械力学2006
- Author(s)
  吉沢正紹, 藪野浩司, 曄道佳明, 大石久己
- Total Pages
  144
- Publisher
  株式会社朝倉書店
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560213
[Book] 機械工学テキストシリーズ1 機械力学2006
- Author(s)
  吉沢正紹, 大石久己, 薮野浩司, 嘩道佳明
- Total Pages
  144
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] 管下端をばね支持された弾性輸送管の管内脈動流による空間運動2007
- Author(s)
  山下清隆, 吉沢正紹, 阿形淳, 網代惇治, 谷口章
- Journal Title
  
  日本機械学会論文集(C編) 73巻728号(未定)
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] OUT-OF-PLANE VIBRATION OF CURVED PIPES DUE TO PULSATING FLOW2007
- Author(s)
  谷口章, 田中慎太郎, 山下清隆, 吉沢正紹
- Journal Title
  
  EUROMECH 483 Geometrically Non-linear Vibrations of Structures 2007.7(未定)
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] 弾性送水管の内部流に起因した横振動(研究展望)2006
- Author(s)
  吉沢正紹, 山下清隆
- Journal Title
  
  日本機械学会論文集(C編) 72巻722号
  
  Pages: 3071-3071
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] 管内脈動流に起因する曲管部の面内振動(連結送水管による励振メカニズムの考察)2006
- Author(s)
  谷口章, 山下清隆, 水成徹次, 網代淳治, 吉沢正紹
- Journal Title
  
  日本機会学会関東支部第12期総会講演会講演論文集 No.060-1
  
  Pages: 459-459
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] 弾性送水管の内部流に起因した横振動(研究展望)2006
- Author(s)
  吉沢正紹
- Journal Title
  
  日本機械学会論文集(C編) 72巻722号
  
  Pages: 3071-3071
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] EXPERIMENTS ON THE PLANAR LATERAL VIBRATION OF A VERTICAL FLUID-CONVEYING PIPE WITH AN END MASS2006
- Author(s)
  網代惇治, 元木新, 山下清隆, 吉沢正紹
- Journal Title
  
  ASME Pressure Vessels and Piping Division Conference PVP2006
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] LATERAL VIBRATION OF A PIPE CONVEYING FLUID2006
- Author(s)
  MASATSUGU YOSHIZAWA
- Journal Title
  
  TRANSACTONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS 3071
  
  Pages: 72-722
- NAID
  110004837592
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560213
[Journal Article] 弾性送水管の内部流に起因した横振動(管下端がばね支持されている場合の非線形安定性)2005
- Author(s)
  網代惇治, 吉沢正紹, 山下清隆, 阿形淳
- Journal Title
  
  日本機械学会2005年度年次大会講演論文集 No.05-1
  
  Pages: 235-235
- Data Source
  KAKENHI-PROJECT-17560213
[Presentation] DYNAMICS OF A MOVING BODY WITH THE HOLE IN ITS CENTER AND CHARACTERISTICS OF FLUID FLOW IN A SMALL DIAMETER TUBE2009
- Author(s)
  Toru Maeda, Akihiro Sato, Tatsuya Otsuka, Masatsugu Yoshizawa
- Organizer
  American Society of Mechanical Engineers International Mechanical Engineering Congress and Exposition
- Place of Presentation
  Lake Buena Vista Florida USA
- Data Source
  KAKENHI-PROJECT-19560239
[Presentation] 細管内を移動する球の運動に及ぼす管壁の効果2008
- Author(s)
  大塚達也、横山亮太、長澤潔、吉沢正紹
- Organizer
  日本機械学会Dynamics and Design Conference 2008
- Place of Presentation
  慶應義塾大学日吉キャンパス
- Year and Date
  2008-09-05
- Data Source
  KAKENHI-PROJECT-19560239
[Presentation] 狭い管路内に弾性支持された円柱の渦励起振動(流路幅の影響)2008
- Author(s)
  前田徹、竹間克俊、長澤潔、吉沢正紹
- Organizer
  2008年度日本機械学会年次大会
- Place of Presentation
  横浜国立大学
- Year and Date
  2008-08-03
- Data Source
  KAKENHI-PROJECT-19560239
[Presentation] TRANSIENT MOTION OF A RIGID BODY THROUGH A NARROW TUBE AND CHARACTERISTICS OF SURROUNDING FLUID FLOW2008
- Author(s)
  Tatsuya Otsuka , Daichi Ishii, Toru Maeda, Masatsugu Yoshizawa
- Organizer
  American Society of Mechanical Engineers International Mechanical Engineering Congress and Exposition
- Place of Presentation
  Boston, Massachusetts, USA
- Year and Date
  2008-11-03
- Data Source
  KAKENHI-PROJECT-19560239
[Presentation] CHARACTERISTICS OF FLUID FLOW BETWEEN SINGLE RIGID BODY AND WALL OF SMALL-DIAMETER TUBE2007
- Author(s)
  Daichi Ishii, Kohei Aratake, Tatsuya Otsuka,Masatsugu Yoshizawa
- Organizer
  2007American Society of Mechanical Engineers International Mechanical Engineering Congress and Exposition
- Place of Presentation
  Seattle, Washington, USA
- Year and Date
  2007-11-14
- Data Source
  KAKENHI-PROJECT-19560239
[Presentation] 狭い管路内に弾性支持された円柱の横振動(流路幅が共振状態に与える影響)2007
- Author(s)
  竹間克俊、加藤修一、前田徹、吉沢正紹
- Organizer
  日本機械学会第20回計算力学講演会
- Place of Presentation
  同志社大学京田辺キャンパス
- Year and Date
  2007-11-27
- Data Source
  KAKENHI-PROJECT-19560239
[Presentation] 細長い流体管路内を移動する物体周りの流れ場の基礎的検討2007
- Author(s)
  石井大地、荒武紘平、大塚達也、吉沢正紹
- Organizer
  日本機械学会関東支部第31期総会・講演会・懇談会、
- Place of Presentation
  宇都宮大学峰キャンパス
- Year and Date
  2007-03-15
- Data Source
  KAKENHI-PROJECT-19560239

1. ITOH Shigeharu (40193487)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. TANAKA Naoto (00247222)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. ITOU Hiromichi (30400790)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. TANI Atusi (90118969)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. MAEJIMA Makoto (90051846)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. SHIMOMURA Shun (00154328)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. NODERA Takashi (50156212)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. TAMURA Akihisa (50217189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. ISHIKAWA Shiro (10051913)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. IGUCHI Tatsuo (20294879)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. TAKAYAMA Masahiro (90338252)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SUGIURA Toshihiko (70265932)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YOSHIZAWA Masatsugu 吉沢 正紹

Research Projects

Research Products

Co-Researchers

Stabilities of the Combination of Moving Bodies in a Fluid TubePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mathematical Analysis of various nonlinear problems for phenomena in continua

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

OUT-OF-PLANE VIBRATION OF CURVED PIPES DUE TO PULSATING FLUID FLOWPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Nonlinear Interaction between Motion of a Sphere and an Unsteady Fluid Flow in a Small-diameter TubePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Self-excited Vibration of a Nonconducting String in a Stagnation How due to Corona DischargePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Nonlinear Stability of the Lateral Vibration of a Fluid-Conveying PipePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 機械力学2006

Author(s)

Total Pages

Publisher

Description

Data Source

[Book] 機械工学テキストシリーズ1 機械力学2006

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] 管下端をばね支持された弾性輸送管の管内脈動流による空間運動2007

Author(s)

Journal Title

Data Source

[Journal Article] OUT-OF-PLANE VIBRATION OF CURVED PIPES DUE TO PULSATING FLOW2007

Author(s)

Journal Title

Data Source

[Journal Article] 弾性送水管の内部流に起因した横振動(研究展望)2006

Author(s)

Journal Title

Data Source

[Journal Article] 管内脈動流に起因する曲管部の面内振動(連結送水管による励振メカニズムの考察)2006

Author(s)

Journal Title

Data Source

[Journal Article] 弾性送水管の内部流に起因した横振動(研究展望)2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] EXPERIMENTS ON THE PLANAR LATERAL VIBRATION OF A VERTICAL FLUID-CONVEYING PIPE WITH AN END MASS2006

Author(s)

Journal Title

Data Source

[Journal Article] LATERAL VIBRATION OF A PIPE CONVEYING FLUID2006

Author(s)

Journal Title

NAID

YOSHIZAWA Masatsugu 吉沢正紹