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Higher-order numerical quadrature in 2D and 3D
and open problems in contemporary numerical quadrature related to finite elementThe construction of higher-order Gauss quadrature rules in 2D and 3D is it considered. Many open questions are related to the desing of (symme...
BA - Obecná matematika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical quadrature for higher-order finite element methods
The importance of suitable numerical quadrature is usually not emphasized and open problems in contemporary numerical quadrature related to finite element. However, quadrature lies at the heart of finite e...
BA - Obecná matematika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Assessment of Computational Efficiency of Numerical Quadrature Schemes in the Isogeometric Analysis
The paper deals with the evaluation of computational efficiency of numerical schemes are considered - a standard scheme based on Gaussian quadrature, a scheme based onthe Bezier extraction using Gaussian quadrature and exac...
JM - Inženýrské stavitelství
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Study of Computational Efficiency of Numerical Quadrature Schemes in the Isogeometric Analysis
The paper deals with the evaluation of computational efficiency of numerical schemes are considered - a standard scheme based on Gaussian quadrature, a scheme based onthe Bezier extraction using Gaussian quadrature and C0 e...
JM - Inženýrské stavitelství
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Comparison of Numerical Quadrature Schemes in the Isogeometric Analysis
This paper compares the computational efficiency of several numerical quadrature concepts which are nowadays available in the isogeometric analysis....
JC - Počítačový hardware a software
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Improved near optimal angular quadratures for polarised radiative transfer in 3D MHD models
Accurate angular quadratures are crucial for the numerical solution of three the performance of our new quadratures by numerically solving a radiative transfer problem requirements for obtaining an optimal quad...
Astronomy (including astrophysics,space science)
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
On the Use of Gradient Information in Gaussian Process Quadratures
Gaussian process quadrature is a promising alternative Bayesian approach to numerical integration, which offers attractive advantages over its well-known classical counterparts. We show how Gaussian process quadrature can n...
Automation and control systems
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Near optimal angular quadratures for polarised radiative transfer
. These quadratures are more suitable than the currently used ones for the numerical calculation quadratures are generally not optimal in terms of the number of discrete ray directions. In this paper, we derive a new set of...
Astronomy (including astrophysics,space science)
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Student-t Process Quadratures for Filtering of Non-Linear Systems with Heavy-Tailed Noise
distributed random variables, which is able to account for the error in the numerically computed mean. We employ Student-t process quadrature, an instance of Bayesian quadrature, which allows us to treat the integral itsel...
Automation and control systems
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Numerical solution of a special singular integral equation of the second kind
integral is converted to a non-singular one and a standard numerical quadrature is used.This paper shows the method for numerical solution of a Fredholm integral equation of the second kind which has kernel function with a...
Applied mathematics
- 2018 •
- D
Rok uplatnění
D - Stať ve sborníku
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