Higher order discontinuous Galerkin method for acoustic pulse problem

Wolkov AV; Petrovskaya NB

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Higher order discontinuous Galerkin method for acoustic pulse problem

机译：高阶不连续Galerkin方法求解声脉冲问题

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摘要

We discuss the methodology of the validation of a higher order discontinuous Galerkin (DG) scheme for acoustic computations. That includes an accurate definition of the exact solution in the problem as well as careful study of convergence properties of a higher order DG scheme for a chosen acoustic problem. The efficiency of a higher order scheme will be confirmed for computations on coarse meshes.

机译：我们讨论了用于声学计算的高阶不连续伽勒金（DG）方案的验证方法。这包括对问题中精确解决方案的准确定义，以及对所选声学问题的高阶DG方案的收敛特性的仔细研究。对于粗网格的计算，将确认更高阶方案的效率。

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《Computer physics communications》 |2010年第7期|共9页
作者
Wolkov AV; Petrovskaya NB;
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正文语种 eng
中图分类计算机的应用;
关键词
Computational aeroacoustics; Discontinuous Galerkin; Higher order schemes;

机译：计算航空声学;间断Galerkin;高阶方案;

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专利

1. Higher order discontinuous Galerkin method for acoustic pulse problem [J] . Wolkov AV, Petrovskaya NB Computer physics communications . 2010,第7期

机译：高阶不连续Galerkin方法求解声脉冲问题
2. Arbitrary High-Order Explicit Hybridizable Discontinuous Galerkin Methods for the Acoustic Wave Equation [J] . Schoeder Svenja, Kronbichler Martin, Wall Wolfgang A. Journal of Scientific Computing . 2018,第2期

机译：声波方程的任意高阶显式可混合不连续Galerkin方法
3. Discontinuous Galerkin Methods for Acoustic Wave Propagation in Polygons [J] . Fabian Müller, Dominik Schötzau, Christoph Schwab Journal of Scientific Computing . 2018,第3期

机译：多边形中声波传播的不连续Galerkin方法
4. WAVE-BASED DISCONTINUOUS GALERKIN METHODS IN THE FREQUENCY DOMAIN WITH APPLICATION TO FLOW ACOUSTICS [C] . G. Gabard International Congress on Sound and Vibration . 2007

机译：基于波的频域的不连续的Galerkin方法，具有流动声学的应用
5. Discontinuous Galerkin time domain methods for acoustics and comparison with finite difference time domain methods. [D] . Wang, Xin. 2010

机译：间断Galerkin时域声学方法，并与时域有限差分法进行比较。
6. Comparison of reduced models for blood flow using Runge–Kutta discontinuous Galerkin methods [O] . Charles Puelz, Sunčica Čanić, Béatrice Rivière, -1

机译：使用Runge-Kutta不连续Galerkin方法简化的血流模型的比较
7. Discontinuous Galerkin time domain methods for acoustics and comparison with finite difference time domain methods [O] . Wang Xin 2010

机译：间断Galerkin时域声学方法及其与时域有限差分法的比较。
8. L2 Stability Analysis of the Central Discontinuous Galerkin Method and a Comparison between the Central and Regular Discontinuous Galerkin Methods [R] . Liu, Y. , Shu, C. , Tadmor, E. , 2002

机译：中心间断Galerkin方法的L2稳定性分析及中间与常规间断Galerkin方法的比较

Higher order discontinuous Galerkin method for acoustic pulse problem

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