Pregled bibliografske jedinice broj: 950811
Rigorous derivation of the asymptotic model describing a nonsteady micropolar fluid flow through a thin pipe
Rigorous derivation of the asymptotic model describing a nonsteady micropolar fluid flow through a thin pipe // Computers & mathematics with applications, 76 (2018), 2035-2060 doi:10.1016/j.camwa.2018.07.047 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 950811 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Rigorous derivation of the asymptotic model describing a nonsteady micropolar fluid flow through a thin pipe
Autori
Beneš, Michal ; Pažanin, Igor ; Radulović, Marko
Izvornik
Computers & mathematics with applications (0898-1221) 76
(2018);
2035-2060
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Micropolar fluid ; Nonsteady flow ; Asymptotic analysis ; Higher-order effective model ; Error estimates.
Sažetak
In this paper we study a time-dependent flow of an incompressible micropolar fluid through a pipe with arbitrary cross-section. The effective behavior of the flow is found by means of rigorous asymptotic analysis with respect to the small parameter representing the pipe’s thickness. The complete asymptotic expansion (up to an arbitrary order) of the solution is constructed with detailed analysis of the boundary layers provided. The convergence of the expansion is proved justifying the usage of the formally derived asymptotic model.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
HRZZ-IP-2013-11-3955 - Matematičko modeliranje i numeričke simulacije procesa u tankim i poroznim sredinama (MaSiMo) (Marušić-Paloka, Eduard, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
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