In this work a p-adaptation (modification of the polynomial order) strategy based on the minimization of the truncation error is developed for high order discontinuous Galerkin methods. The truncation error is approximated by means of a truncation error estimation procedure and enables the identification of mesh regions that require adaptation. Three truncation error estimation approaches are developed and termed a posteriori, quasi-a priori and quasi-a priori corrected. Fine solutions, which are obtained by enriching the polynomial order, are required to solve the numerical problem with adequate accuracy. For the three truncation error estimation methods the former needs time converged solutions, while the last two rely on non-converged so...
This paper presents an hp-adaptive discontinuous Galerkin method for linear hyperbolic conservation ...
In this article we consider the construction of general isotropic and anisotropic adaptive mesh refi...
In this article we consider the construction of general isotropic and anisotropic adaptive mesh refi...
In this work a p-adaptation (modification of the polynomial order) strategy based on the minimizatio...
In this paper three p-adaptation strategies based on the minimization of the truncation error are pr...
In this paper three p-adaptation strategies based on the minimization of the truncation error are pr...
High-order discontinuous Galerkin methods have become a popular technique in computational fluid dyn...
In the context of Discontinuous Galerkin Spectral Element Methods (DGSEM), τ-estimation has been suc...
In this work, we extend the $\tau$-estimation method to unsteady problems and use it to adapt the po...
We consider the a posteriori error analysis and hp-adaptation strategies for hp-version interior pen...
We consider the a posteriori error analysis and hp-adaptation strategies for hp-version interior pen...
En esta tesis, el método de estimación de error de truncación conocido como restimation ha sido exte...
En esta tesis, el método de estimación de error de truncación conocido como restimation ha sido exte...
In this paper we show how to accurately perform a quasi-a priori estimation of the truncation error ...
We consider both the a priori and a posteriori error analysis and hp-adaptation strategies for disc...
This paper presents an hp-adaptive discontinuous Galerkin method for linear hyperbolic conservation ...
In this article we consider the construction of general isotropic and anisotropic adaptive mesh refi...
In this article we consider the construction of general isotropic and anisotropic adaptive mesh refi...
In this work a p-adaptation (modification of the polynomial order) strategy based on the minimizatio...
In this paper three p-adaptation strategies based on the minimization of the truncation error are pr...
In this paper three p-adaptation strategies based on the minimization of the truncation error are pr...
High-order discontinuous Galerkin methods have become a popular technique in computational fluid dyn...
In the context of Discontinuous Galerkin Spectral Element Methods (DGSEM), τ-estimation has been suc...
In this work, we extend the $\tau$-estimation method to unsteady problems and use it to adapt the po...
We consider the a posteriori error analysis and hp-adaptation strategies for hp-version interior pen...
We consider the a posteriori error analysis and hp-adaptation strategies for hp-version interior pen...
En esta tesis, el método de estimación de error de truncación conocido como restimation ha sido exte...
En esta tesis, el método de estimación de error de truncación conocido como restimation ha sido exte...
In this paper we show how to accurately perform a quasi-a priori estimation of the truncation error ...
We consider both the a priori and a posteriori error analysis and hp-adaptation strategies for disc...
This paper presents an hp-adaptive discontinuous Galerkin method for linear hyperbolic conservation ...
In this article we consider the construction of general isotropic and anisotropic adaptive mesh refi...
In this article we consider the construction of general isotropic and anisotropic adaptive mesh refi...