cff-version: 1.2.0
abstract: "This is a dataset for computational work investigating non-reflecting boundary conditions (NRBCs). The framework used is based on a high-order nodal discontinuous Galerkin method. The flow is described by the two-dimensional non-linear Euler equations. <br><br>The data explores the efficacy of different NRBCs, mainly: perfectly matched layers (PML), sponge layers, supersonic layers, Riemann-extrapolation methods and a new polynomial-correction (PC-)Navier-Stokes charactestic boudnary condition (NSCBC) approach. Additionally, hybrid methods also are used, by combining some of these methods together (refer to folder name). <br><br>Finally, the configuration file for generating each of these datasets is included, per folder.<br>"
authors:
  - family-names: Shehadi
    given-names: Edmond
    orcid: "https://orcid.org/0000-0002-5239-8693"
title: "A dataset for non-reflecting boundary conditions in the context of the discontinuous Galerkin method"
keywords:
version: 1
identifiers:
  - type: doi
    value: 10.4121/19354607.v1
license: CC BY-ND 4.0
date-released: 2022-03-22