Počet záznamů: 1
Mass lumping methods for the semi-loof shell element
- 1.0377020 - ÚT 2013 CZ eng A - Abstrakt
Sháněl, Vít - Kolman, Radek - Plešek, Jiří
Mass lumping methods for the semi-loof shell element.
Engineering Mechanics 2012. Prague: ITAM AS CR, v. v. i., 2012 - (Náprstek, J.; Fischer, C.). s. 284-285. ISBN 978-80-86246-39-0.
[Engineering Mechanics 2012. 14.05.2012-17.05.2012, Svratka]
Grant CEP: GA ČR GA101/09/1630; GA MŠMT(CZ) ME10114; GA ČR GPP101/10/P376; GA ČR(CZ) GAP101/11/0288
Výzkumný záměr: CEZ:AV0Z20760514
Klíčová slova: FEM * mass matrix lumping * semi-loof finiter shell element
Kód oboru RIV: JC - Počítačový hardware a software
Mass matrix diagonalization in terms of a finite element method (FEM) is essential for an effective deployment of the explicit method as one of the direct integration methods of the motion equations of elastodynamics. A particular attention is focused on the mass matrix diagonalization of the semi-loof shell element. Its diagonalization requires a specially designed universal diagonalization scheme that is derived from the scaling HRZ method. Another analyzed aspect is the problem of preserving the moment of inertia for various types of finite elements. The proposed scheme is implemented in the finite element program and consequently tested on several problems.
Trvalý link: http://hdl.handle.net/11104/0209283
Počet záznamů: 1