Koba Hajime 古場一

… Alternative Names

古場一コバハジメ

KOBA Hajime 古場一

Less

Researcher Number	80707729
Other IDs	https://orcid.org/0000-0003-3116-4844
Affiliation (Current)	2025: 大阪大学, 大学院基礎工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2023: 大阪大学, 大学院基礎工学研究科, 准教授 2022: 大阪大学, 大学院基礎工学研究科, 助教 2021: 大阪大学, 基礎工学研究科, 助教 2016 – 2018: 大阪大学, 基礎工学研究科, 助教 2013 – 2015: 早稲田大学, 理工学術院, 助教
Review Section/Research Field	Principal Investigator Mathematical analysis / Basic Section 12020:Mathematical analysis-related
Keywords	Principal Investigator 数理モデリング / 支配方程式の導出 / 多様体 / エネルギー / 曲率 / 流体 / 流体方程式 / 非粘性流体 / 熱力学 / 混相流 … More / 二相流 / 界面流 / 数理解析 / ニュートン流体 / 拡散方程式 / エネルギー変分法 / 時間発展曲面 / 非ニュートン流体 / 非圧縮性流体 / 圧縮性流体 / 時間発展する曲面 / 流れ / 方程式の導出 / 動く曲面 / 流体の流れ / 超曲面 / ナヴィエ・ストークス方程式 / オイラー方程式 / 曲面 Less

Research Projects
(3 results)
Research Products
(32 results)

界面流を伴う二相流の数理モデリングおよび数理解析Principal Investigator
- Principal Investigator
  
  古場一
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12020:Mathematical analysis-related
- Research Institution
  Osaka University
Mathematical analysis of fluid flow on evolving surfacesPrincipal Investigator
- Principal Investigator
  
  Koba Hajime
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Mathematical analysis
- Research Institution
  Osaka University
  Waseda University
Mathematical analysis on fluid-flow on a moving hypersurfacePrincipal Investigator
- Principal Investigator
  
  KOBA Hajime
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Mathematical analysis
- Research Institution
  Waseda University

All 2023 2018 2017 2016 2015 2014 2013

All Journal Article Presentation

[Journal Article] On generalized compressible fluid systems on an evolving surface with a boundary2023
- Author(s)
  Koba Hajime
- Journal Title
  
  Quarterly of Applied Mathematics
  
  Volume: 81 Issue: 4 Pages: 721-749
- DOI
  10.1090/qam/1648
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03326
[Journal Article] Thermodynamical Modeling of Multiphase Flow System with Surface Tension and Flow2023
- Author(s)
  Koba Hajime
- Journal Title
  
  Mathematical Modelling of Natural Phenomena
  
  Volume: 18 Pages: 32-32
- DOI
  10.1051/mmnp/2023036
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03326
[Journal Article] Energetic variational approaches for non-Newtonian fluid systems2018
- Author(s)
  Koba Hajime、Sato Kazuki
- Journal Title
  
  Zeitschrift fur angewandte Mathematik und Physik
  
  Volume: 69 Issue: 6 Pages: 1-28
- DOI
  10.1007/s00033-018-1039-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17580
[Journal Article] On derivation of compressible fluid systems on an evolving surface2018
- Author(s)
  Koba Hajime
- Journal Title
  
  Quarterly of Applied Mathematics
  
  Volume: 76 Issue: 2 Pages: 303-359
- DOI
  10.1090/qam/1491
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K17580
[Journal Article] Energetic variational approaches for incompressible fluid systems on an evolving surface2017
- Author(s)
  Hajime Koba, Chun Liu, and Yoshikazu Giga
- Journal Title
  
  Quarterly of Applied Mathematics
  
  Volume: 75 Issue: 2 Pages: 359-389
- DOI
  10.1090/qam/1452
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17580, KAKENHI-PROJECT-26220702, KAKENHI-PROJECT-17H01091
[Presentation] 界面流を含む非粘性混相流の数理モデリング2023
- Author(s)
  古場一
- Organizer
  日本数学会2023年度年会
- Data Source
  KAKENHI-PROJECT-21K03326
[Presentation] 相転移を含んだ混相流の数理モデリング2023
- Author(s)
  古場一
- Organizer
  日本流体力学会年会2023
- Data Source
  KAKENHI-PROJECT-21K03326
[Presentation] 大気中を漂うシャボン玉の数理モデリング2023
- Author(s)
  古場一
- Organizer
  日本流体力学会年会2023
- Data Source
  KAKENHI-PROJECT-21K03326
[Presentation] 相転移を含む非粘性混相流の数理モデリング2023
- Author(s)
  古場一
- Organizer
  日本数学会2023年度年会
- Data Source
  KAKENHI-PROJECT-21K03326
[Presentation] 境界を持つ時間発展する曲面上における圧縮性流体の流れの数理モデリング2018
- Author(s)
  古場一
- Organizer
  日本流体力学会年会2018大阪大学
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On the Helmholtz-Weyl decomposition on surfaces and its application to multiphase flow2018
- Author(s)
  Hajime Koba
- Organizer
  The 15th Japanese-German International Workshop on Mathematical Fluid Dynamics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On compressible fluid system on an evolving surface with boundaries2018
- Author(s)
  Hajime Koba
- Organizer
  Conference on Mathematical Fluid Dynamics, Evangelische Akademie Bad Boll
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 境界を持つ時間発展する曲面上における圧縮性流体の流れの数理モデリング2018
- Author(s)
  古場一
- Organizer
  日本数学会2018年度秋季総合分科会岡山大学
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 境界を持つ時間発展する曲面上における熱の伝わりや濃度拡散の数理モデリング2018
- Author(s)
  古場一
- Organizer
  日本数学会2018年度秋季総合分科会岡山大学
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] Double bubble 内の濃度拡散の数理モデリング2018
- Author(s)
  古場一
- Organizer
  日本数学会2018年度秋季総合分科会岡山大学
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] Energetic variational approaches for PDEs2017
- Author(s)
  Hajime Koba
- Organizer
  HeKKSaGOn Working Group Seeds in Mathematics versus Needs outside Mathematics Winter School in Osaka 2017
- Place of Presentation
  Osaka Univeristy(大阪府・豊中市)
- Year and Date
  2017-03-06
- Invited
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On the Helmholtz-Weyl decomposition on surfaces and its application to fluid dynamics2017
- Author(s)
  Hajime Koba
- Organizer
  2017 Fall Program on Analysis of PDE
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On derivation of compressible fluid systems on an evolving surface2017
- Author(s)
  Hajime Koba
- Organizer
  The sixth Japan-China Workshop on Mathematical Topics from Fluid Mechanics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 時間発展する曲面上における圧縮性流体方程式の保存形や保存則に関して2017
- Author(s)
  古場一
- Organizer
  日本数学会 2017年度会
- Place of Presentation
  首都大学東京(東京都・八王子)
- Year and Date
  2017-03-26
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 時間発展する曲面上における非圧縮性流体方程式の導出2016
- Author(s)
  古場一
- Organizer
  日本流体力学会年会2016
- Place of Presentation
  名古屋工業大学(愛知県・名古屋市)
- Year and Date
  2016-09-26
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On fluid flow on an evolving surface2016
- Author(s)
  Hajime Koba
- Organizer
  2016 NCTS Workshop on Complex and Biological Fluid Dynamics with Applications
- Place of Presentation
  National Taiwan University [Taiwan (Taipei)]
- Year and Date
  2016-12-20
- Invited
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 時間発展する曲面上における熱の影響を考慮した非圧縮性流体方程式の導出2016
- Author(s)
  古場　一
- Organizer
  日本数学会2016年度年会
- Place of Presentation
  筑波大学
- Year and Date
  2016-03-18
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On derivation of incompressible fluid systems with heat equation2016
- Author(s)
  Hajime Koba
- Organizer
  RIMS Workshop on Mathematical Analysis of Viscous Incompressible Fluid
- Place of Presentation
  RIMS Kyoto University(京都府・京都市)
- Year and Date
  2016-11-16
- Invited
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 時間発展する曲面上における圧縮性流体方程式の導出2016
- Author(s)
  古場　一
- Organizer
  日本数学会2016年度年会
- Place of Presentation
  筑波大学
- Year and Date
  2016-03-18
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] Introduction to mathematical modeling of soap bubble in air in the sun2016
- Author(s)
  古場　一
- Organizer
  Ｇｅｏｍｅｔｒｉｃ　ｆｌｏｗｓ　ａｎｄ　ｒｅｌａｔｅｄ　problemｓ
- Place of Presentation
  東京工業大学
- Year and Date
  2016-03-03
- Invited
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 動く曲面上における流体の流れに関して2015
- Author(s)
  古場一
- Organizer
  日本数学会 2015年度年会
- Place of Presentation
  明治大学
- Year and Date
  2015-03-22
- Data Source
  KAKENHI-PROJECT-25887048
[Presentation] Introduction to mathematical modeling of soap bubble and smoke in air2015
- Author(s)
  Hajime Koba
- Organizer
  The 40th Sapporo Symposium on Partial Differential Equations
- Place of Presentation
  北海道大学
- Year and Date
  2015-08-20
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] 動く曲面上における流体の流れに関して2015
- Author(s)
  古場　一
- Organizer
  部分多様体幾何とリー群作用2015
- Place of Presentation
  東京理科大学
- Year and Date
  2015-09-07
- Invited
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] Derivation of the Euler and Navier-Stokes systems from kinetic and dissipation energies2015
- Author(s)
  Hajime Koba
- Organizer
  若手による流体力学の基礎方程式研究集会
- Place of Presentation
  名古屋大学多元数理科学研究科
- Year and Date
  2015-01-05
- Invited
- Data Source
  KAKENHI-PROJECT-25887048
[Presentation] 動く曲面上における非圧縮性流体の流れに関して2015
- Author(s)
  古場　一
- Organizer
  第62 回幾何学シンポジウム
- Place of Presentation
  東京理科大学
- Year and Date
  2015-08-30
- Invited
- Data Source
  KAKENHI-PROJECT-15K17580
[Presentation] On fluid-flow on an evolving hypersurface2014
- Author(s)
  Hajime Koba
- Organizer
  Autumn School and Workshop on Mathematical Fluid Dynamics, Evangelische Akademie Bad Boll
- Place of Presentation
  Evangelische Akademie Bad Boll , Germany
- Year and Date
  2014-10-30
- Data Source
  KAKENHI-PROJECT-25887048
[Presentation] Mathematical Analysis on Fluid-Flow on Evolving Hypersurface2013
- Author(s)
  Hajime Koba
- Organizer
  Fourth Japan-China Workshop on Mathematical Topics from Fluid Mechanics
- Place of Presentation
  Tokyo Institute of Technology
- Data Source
  KAKENHI-PROJECT-25887048

Koba Hajime 古場 一

古場 一 コバ ハジメ

KOBA Hajime 古場 一

Research Projects

Research Products

界面流を伴う二相流の数理モデリングおよび数理解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mathematical analysis of fluid flow on evolving surfacesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mathematical analysis on fluid-flow on a moving hypersurfacePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] On generalized compressible fluid systems on an evolving surface with a boundary2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermodynamical Modeling of Multiphase Flow System with Surface Tension and Flow2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Energetic variational approaches for non-Newtonian fluid systems2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On derivation of compressible fluid systems on an evolving surface2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Energetic variational approaches for incompressible fluid systems on an evolving surface2017

Author(s)

Journal Title

DOI

Data Source

[Presentation] 界面流を含む非粘性混相流の数理モデリング2023

Author(s)

Organizer

Data Source

[Presentation] 相転移を含んだ混相流の数理モデリング2023

Author(s)

Organizer

Data Source

[Presentation] 大気中を漂うシャボン玉の数理モデリング2023

Author(s)

Organizer

Data Source

[Presentation] 相転移を含む非粘性混相流の数理モデリング2023

Author(s)

Organizer

Data Source

[Presentation] 境界を持つ時間発展する曲面上における圧縮性流体の流れの数理モデリング2018

Author(s)

Organizer

Data Source

[Presentation] On the Helmholtz-Weyl decomposition on surfaces and its application to multiphase flow2018

Author(s)

Organizer

Data Source

[Presentation] On compressible fluid system on an evolving surface with boundaries2018

Author(s)

Organizer

Data Source

[Presentation] 境界を持つ時間発展する曲面上における圧縮性流体の流れの数理モデリング2018

Author(s)

Organizer

Data Source

Koba Hajime 古場一

古場一コバハジメ

KOBA Hajime 古場一