"1802-680X" . . "Optimization of lumping schemes for plane square quadratic finite element in elastodynamics" . "P(GA101/06/0914), P(GA101/07/1471), Z(AV0Z20760514)" . "CZ - \u010Cesk\u00E1 republika" . "Optimalizace diagonaliza\u010Dn\u00EDch sch\u00E9mat pro rovinn\u00FD \u010Dtvercov\u00FD kvadratick\u00FD prvek v elastodynamice"@cs . . . "Okrouhl\u00EDk, Miloslav" . "Applied and Computational Mechanics" . "Optimization of lumping schemes for plane square quadratic finite element in elastodynamics"@en . "Kolman, Radek" . "Optimization of lumping schemes for plane square quadratic finite element in elastodynamics"@en . . "Ple\u0161ek, Ji\u0159\u00ED" . "10"^^ . "Gabriel, Du\u0161an" . . "439881" . . "Optimalizace diagonaliza\u010Dn\u00EDch sch\u00E9mat pro rovinn\u00FD \u010Dtvercov\u00FD kvadratick\u00FD prvek v elastodynamice"@cs . . "RIV/61388998:_____/07:00090781!RIV08-AV0-61388998" . . . . "RIV/61388998:_____/07:00090781" . "105;114" . . "Optimization of lumping schemes for plane square quadratic finite element in elastodynamics" . "1" . . "1" . . "4"^^ . . "The dispersive properties of different lumping matrices with variable mass distribution for the plane square 8-node serendipity elements are investigated. The dispersion diagrams for such lumping matrices are derived for various Courant numbers, wavelengths and the directions of wave propagation.}"@en . "4"^^ . . "V t\u00E9to pr\u00E1ci byly zkoum\u00E1ny dispersn\u00ED vlastnosti lumpovan\u00FDch matic hmotnosti s r\u016Fzn\u00FDm rozlo\u017Een\u00EDm hmotnosti osmi-uzlov\u00FDch serendipity element\u016F . Pro tyto lumpovan\u00E9 matice byly odvozeny disperzn\u00ED diagramy v z\u00E1vislosti na Courantov\u011B \u010D\u00EDsle, vlnov\u00E9 d\u00E9lce a sm\u011Bru \u0161\u00ED\u0159en\u00ED vlny."@cs . . "The dispersive properties of different lumping matrices with variable mass distribution for the plane square 8-node serendipity elements are investigated. The dispersion diagrams for such lumping matrices are derived for various Courant numbers, wavelengths and the directions of wave propagation.}" . . . "[4698E8E0FF44]" . "wave propagation; dispersion analysis; serendipity finite elements; lumped mass matrix"@en . . . . .