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Comparison of several numerical methods in one-dimensional discontinous elastic wave propagation
In the paper, we compare several approaches for numerical modelling of one-dimensional discontinuous elastic wave propagation in solids. Propagation of stress discontinuity in a shock loaded bar i...
BI - Akustika a kmity
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities
A comparative study of Finite Element Method, Isogeometric Analysis, and Finite Volume Method in numerical simulation of one-dimensional wave propagation problems of stress discontinuities in elastic solids is pres...
JR - Ostatní strojírenství
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities
A comparative study of Finite Element Method, Isogeometric Analysis, and Finite Volume Method in numerical simulation of one-dimensional wave propagation problems of stress discontinuities in elastic solids is pres...
JR - Ostatní strojírenství
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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
Verification of isogeometric analysis in elastic wave propagation of stress discontinuities
-dimensional elastic wave propagation problems. The special attention is paid to study accuracy andperformance of the numerical solution of stress discontinuity and sharp wavefront propagation through ...
JQ - Strojní zařízení a nástroje
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Comparison of finite difference method, finite element method,isogeometric analysis and finite volume method in one-dimensional discontinuous elastic wave propagation
In the contribution, the finite difference method, the finite element method, isogeometric analysis and finite volume method are compared among each other in one-dimensional discontinous wave propagation in an elastic bar....
BI - Akustika a kmity
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
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...
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 spline functions as testin...
Acoustics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
On the spurious oscillations in B-spline finite element method
modelling in one-dimensional elastic wave propagation. The special attention is paidThe spatial discretization of elastic continuum by the finite element method (FEM) introduces dispersion errors to numerical solu...
BI - Akustika a kmity
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Wave propagation in graded bars
We study discontinuous wave propagation in a graded bar with the linear distribution of elastic modulus and constant mass density. The local stepping process innexplicit finite element method is developed and teste...
Applied mechanics
- 2018 •
- O
Rok uplatnění
O - Ostatní výsledky
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