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Flows of viscous compressible fluids under strong stratification: incompressible limits for long-range potential forces
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SYSNO ASEP 0369711 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Flows of viscous compressible fluids under strong stratification: incompressible limits for long-range potential forces Tvůrce(i) Feireisl, Eduard (MU-W) RID, SAI, ORCID Zdroj.dok. Mathematical Models and Methods in Applied Sciences. - : World Scientific Publishing - ISSN 0218-2025
Roč. 21, č. 1 (2011), s. 7-27Poč.str. 21 s. Jazyk dok. eng - angličtina Země vyd. SG - Singapur Klíč. slova compressible Navier-Stokes system ; low Mach number limit ; RAGE theorem Vědní obor RIV BA - Obecná matematika CEP GA201/08/0315 GA ČR - Grantová agentura ČR CEZ AV0Z10190503 - MU-W (2005-2011) UT WOS 000287370100002 EID SCOPUS 79851514667 DOI 10.1142/S0218202511004964 Anotace We study the singular limit of the compressible Navier–Stokes system in the whole space ℝ3, where the Mach number and Froude number are proportional to a small parameter ε → 0. The central issue is the local decay of the acoustic energy proved by means of the RAGE theorem. The result is quite general and the proposed approach can be applied to a large variety of problems that concern propagation of acoustic waves in compressible fluids. In particular, the method can be used for showing stability of various numerical schemes based on the so-called hybrid methods. Pracoviště Matematický ústav Kontakt Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Rok sběru 2012
Počet záznamů: 1