Tsuge Naoki

J-GLOBAL         Last updated: Dec 12, 2018 at 03:49
 
Avatar
Name
Tsuge Naoki
Affiliation
Gifu University
Section
Faculty of Education

Profile

Mathematical analysis in fluid dynamics

Research Areas

 
 

Published Papers

 
Tsuge Naoki
Nonlinear Analysis: Real World Applications   37 217-238   Oct 2017   [Refereed]
N. Tsuge
Acta Applicandae Mathematicae   147(1) 177-186   2017
N. Tsuge
Nonlinear Anal. Real World Appl.   27 203-220   2016

Misc

 
Naoki Tsuge
Nonlinear Analysis: Real World Applications   27 203-220
© 2015 Elsevier Ltd. We study the compressible Euler equation with an outer force. The global existence theorem has been proved in many papers, provided that the outer force is bounded. However, the stability of their solutions has not yet been ob...
Naoki Tsuge
Nonlinear Analysis, Theory, Methods and Applications   73 779-787
We consider a one-dimensional bipolar hydrodynamic model of semiconductors. Although some results exist for the bipolar case, almost their conditions (the boundary condition, the doping profile, etc.) are far from practical application. In the pre...
Naoki Tsuge
Journal of Mathematical Analysis and Applications   432 862-867
© 2015 Elsevier Inc.. We are concerned with a scalar conservation law with a source term. This equation is proposed to describe the qualitative behavior of waves for a general system in resonance with the source term by T.P. Liu. The goal in the p...
Naoki Tsuge
Journal of Mathematical Analysis and Applications   426 971-977
© 2015 Elsevier Inc. We study isentropic gas flow in a divergent nozzle with friction. It is physically known that the flow is influenced by friction. In this paper, we investigate the mathematical effect of the friction on solutions. We first con...
Naoki Tsuge
Archive for Rational Mechanics and Analysis   205 151-193
In this paper, we study the motion of isentropic gas in the Laval nozzle. The Laval nozzle is the most important type of nozzle utilized in some turbines. In particular, we consider unsteady flows, including transonic gas flows, and prove the exis...

Conference Activities & Talks

 
Global entropy solutions to the compressible Euler equations in the isentropic nozzle flow for large data [Invited]
Tsuge Naoki
Mathematical Analysis in Fluid and Gas Dynamics   7 Jul 2017   
Motion of the inviscid gas through a nozzle -- Existence of a time global solution and invariant regions --
IMS Workshop on Nonlinear PDEs from Fluids and Related Topics   25 Mar 2014   
Motion of the inviscid gas through a nozzle: Existence of a time global solution and invariant regions [Invited]
Tsuge Naoki
Fourth Japan-China Workshop on Mathematical Topics from Fluid Mechanics   19 Sep 2013   
Existence of global solutions for unsteady isentropic gas ow in a laval nozzle [Invited]
Tsuge Naoki
Mathematical Analysis in Fluid and Gas Dynamics   6 Jul 2012   
Stationary problems to a one-dimensional bipolar hydrodynamic models of semiconductors [Invited]
Tsuge Naoki
Nonlinear evolution equations and mathematical modeling   13 Oct 2010   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: Apr 2010 - Mar 2013    Investigator(s): Naoki TSUGE
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(スタートアップ))
Project Year: Apr 2007 - Mar 2009    Investigator(s): Naoki TSUGE