000013299 001__ 13299
000013299 005__ 20161114160335.0
000013299 04107 $$aeng
000013299 046__ $$k2009-06-22
000013299 100__ $$aGabriel, D.
000013299 24500 $$aTwo benchmark problems for testing accuracy and stability of finite element solutions to wave propagation

000013299 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013299 260__ $$bNational Technical University of Athens, 2009
000013299 506__ $$arestricted
000013299 520__ $$2eng$$aAccuracy and stability of two-dimensional bilinear four-node and serendipity eightnode finite elements was tested in a wave propagation simulation. The influence of different parameters such as the element type and size, the value of mass lumping parameter, and time integration step was investigated. The outcome of the theoretical dispersion study was verified by numerical and analytical solutions to the longitudinal impact of two thick plates.

000013299 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013299 653__ $$aWave Propagation, Dispersion Analysis, Serendipity Elements, Two Plates Impact. Abstract. Accuracy and stability of two-dimensional bilinear four-node and serendipity eightnode finite elements was tested in a wave propagation simulation. The influence of different parameters such as the element type and size, the value of mass lumping parameter, and time integration step was investigated. The outcome of the theoretical dispersion study was verified by numerical and analytical solutions to the longitudinal impact of two thick plates.

000013299 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013299 720__ $$aGabriel, D.$$iPlesek, J.$$iKolman, R.$$iVales, F.$$iUlbin, M.
000013299 8560_ $$ffischerc@itam.cas.cz
000013299 8564_ $$s5803266$$uhttps://invenio.itam.cas.cz/record/13299/files/CD444.pdf$$yOriginal version of the author's contribution as presented on CD, section: Wave propagation and near source effects - ii.
000013299 962__ $$r13074
000013299 980__ $$aPAPER