Počet záznamů: 1

Finite element method analysis of Fokker-Plank equation in stationary and evolutionary versions

SYSNO ASEP	0428793
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Finite element method analysis of Fokker-Plank equation in stationary and evolutionary versions
Tvůrce(i)	Náprstek, Jiří (UTAM-F)_{RID, ORCID, SAI} Král, Radomil (UTAM-F)_{RID, SAI}
Celkový počet autorů	2
Zdroj.dok.	Advances in Engineering Software. - : Elsevier - ISSN 0965-9978 Roč. 72, June (2014), s. 28-38
Poč.str.	11 s.
Forma vydání	Tištěná - P
Jazyk dok.	eng - angličtina
Země vyd.	GB - Velká Británie
Klíč. slova	Fokker-Planck equation ; numerical solution ; transition effects ; stochastic mechanics ; probability density function ; non-linear dynamic systems
Vědní obor RIV	JM - Inženýrské stavitelství
CEP	GA103/09/0094 GA ČR - Grantová agentura ČR
	IAA200710902 GA AV ČR - Akademie věd
Institucionální podpora	UTAM-F - RVO:68378297
UT WOS	000335707200005
EID SCOPUS	84899048137
DOI	10.1016/j.advengsoft.2013.06.016
Anotace	The problems that often arise in stochastic dynamics can be investigated using the Fokker–Planck (FP) equation. The response of a such systems being subjected to additive and/or multiplicative random noise is represented by probability density function (PDF) that gives the full information about a response random character. Various analytic and semi-analytic solution methods have been developed for various systems to obtain results requested. However numerical approaches offer a powerful alternative. In particular the Finite Element Method (FEM) seems to be very effective. A couple of single dynamic linear/ non-linear (Duffing and Van Der Pol type) systems under additive and multiplicative random excitations are discussed using FEM as a solution tool of the FP equation. The resulting PDFs are analyzed and if the analytic results exist mutually compared.
Pracoviště	Ústav teoretické a aplikované mechaniky
Kontakt	Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285
Rok sběru	2015
Elektronická adresa	http://www.sciencedirect.com/science/article/pii/S0965997813001142

Počet záznamů: 1