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Dispersion analysis of B-spline based finite element method for one-dimensional elastic wave propagation
The dispersion bahaviour of B-spline finite element method is studied and compared with classical finite element method using the Lagrangian interpolation polynomials....
BI - Akustika a kmity
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
One-dimensional dispersion analysis of B-spline based finite element method
The dispersion bahaviour of B-spline finite element method is studied and compared with classical finite element method using the Lagrangian interpolation polynomials....
BI - Akustika a kmity
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Dispersion errors of B-spline based finite element method in one-dimensional elastic wave propagation
In this paper, the dispersion of B-spline based finite element is determined for a one-dimensional elastic wave propagation problem. Numerical parameters of B-spline dispersion and attenu...
JC - Počítačový hardware a software
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
Dispersion errors of B-spline based finite element method in one-dimensional elastic wave propagation
This contribution devotes to dispersion errors in B-spline based finite element mode behaviour of B-spline FEM is convergent with polynomial order of approximation domains. B-
BI - Akustika a kmity
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
On the spurious oscillations in B-spline finite element method
The spatial discretization of elastic continuum by the finite element method (FEM) introduces dispersion errors to numerical solutions of stress wave propagation problems. Moreover, oscillations near the sharp wavefront in ...
BI - Akustika a kmity
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Complex wavenumber Fourier analysis of the B-spline based finite element method
of the B-spline variant of Finite Element Method (FEM). Generally, numerical results and attenuation. It was shown for the higher-order B-spline based FEM, that the optical mode...
JR - Ostatní strojírenství
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
B-spline finite element method in one-dimensional elastic wave propagation problems
In this paper, the spline variant of finite element method (FEM) is tested in one-dimensional elastic wave propagation problems. The special attention is paid to propagation of stress discontinuities as an outcome ...
BI - Akustika a kmity
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical solution of elastic wave propagation problems by B-spline finite element method
In this work, the B-spline based FEM (Isogeometric analysis) is tested in numerical modelling in one-dimensional elastic wave propagation problems. The special attention is paid to the study of spurious oscillations in wave...
BI - Akustika a kmity
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
B-spline based finite element method in one-dimensional discontinuous elastic wave propagation
The B-spline variant of the finite element method (FEM) is tested in one-dimensional discontinuous elastic wave propagation. The B-spline based FEM (called Isogeometric analysis ...
Acoustics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
SIGA 2011
that offered by the classical finite element (FE) method based on Lagrangian polynomials dynamically developed. This numerical method employs shape functions based on different types of splin...
BI - Akustika a kmity
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
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