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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 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
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 attenuation.
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-spline
BI - Akustika a kmity
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
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 of the B-spline elements/segments, with the local refinement, and also and attenuation. It w...
JR - Ostatní strojírenství
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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
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 wavefront pro...
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 IGA) uses...
Acoustics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Quasi-cubic Splines for Finite Element Method
In the paper, the quasi-cubic splines for solution of wave equation using finite element method (FEM) are presented. The splines are designed with respect to easy implementation and efficiency, comparable ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
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