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Pregled bibliografske jedinice broj: 669840

Convergent finite difference scheme for 1D flow of compressible micropolar fluids


Mujaković, Nermina; Črnjarić-Žic, Nelida
Convergent finite difference scheme for 1D flow of compressible micropolar fluids // International journal of numerical analysis and modeling, 12 (2015), 1; 94-124 (međunarodna recenzija, članak, znanstveni)


Naslov
Convergent finite difference scheme for 1D flow of compressible micropolar fluids

Autori
Mujaković, Nermina ; Črnjarić-Žic, Nelida

Izvornik
International journal of numerical analysis and modeling (1705-5105) 12 (2015), 1; 94-124

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Micropolar fluid flow; initial-boundary value problem; finite difference approximations; strong and weak convergence; SSP Runge-Kutta schemes

Sažetak
In this paper we consider the nonstationary 1D flow of the compressible viscous and heat-conducting micropolar fluid, assuming that it is in the thermodynamical sense perfect and polytropic. The homogeneous boundary conditions for velocity, microrotation and heat flux are introduced. In order to construct the sequence of approximate solution for our problem, we define the finite difference approximate equations system. We investigate the properties of these approximate solutions and establish their convergence to the strong solution of our problem globally in time. A numerical experiment is performed by solving the defined approximate ordinary differential equations system using strong-stability preserving (SSP) Runge-Kutta schemes for time discretization.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekt / tema
037-0693014-2765 - Matematička analiza kompozitnih i tankih struktura (Zvonimir Tutek, )

Ustanove
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Tehnički fakultet, Rijeka,
Sveučilište u Rijeci - Odjel za matematiku

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Zentrallblatt für Mathematik/Mathematical Abstracts