Hybrid High-Order Shock-Capturing Scheme for One-Dimensional Hyperbolic Conservation Laws on Manifolds (Surface PDEs) in the Time-Continuous Embedding Framework

  • Wai Sun Don
  • , Jia Le Li
  • , Leevan Ling
  • , Bao Shan Wang*
  • , Yinghua Wang
  • *Corresponding author for this work

Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

1 Citation (Scopus)

Abstract

A fifth-order hybrid shock-capturing finite difference scheme (tc-Hybrid) is employed for solving one-dimensional hyperbolic conservation laws on manifolds (SPDEs). Our previously proposed time-continuous embedding approach is employed to transform SPDEs into embedded SPDEs (EPDEs) in an embedding Euclidean space [JSC 93, 84 (2022)]. The spatial gradients are discretized using the fifth-order characteristic-wise weighted essentially non-oscillatory (WENO-Z) and component-wise upwind central finite difference operators, and the ghost cell values are reconstructed using a sixth-order ENO and Lagrange interpolations in the Cartesian computational tube. The tc-Hybrid scheme identifies smooth and non-smooth regions using the robust and accurate trouble-cell detector (RBF shock-detector and Tukey’s boxplot method). This hybridization allows efficient and accurate resolution of fine-scale structures in smooth regions while capturing singular structures (shock, contact discontinuity, and rarefaction waves) in discontinuous regions in an essentially non-oscillatory manner (ENO property). The tc-Hybrid scheme has been tested on a scalar SPDE (Burgers’ equation and Buckley-Leverett problem) and a system of SPDEs (Euler equations with the Sod, Lax, and shock-density wave interaction problems) on one-dimensional manifolds with curved geometries. The results show that the tc-Hybrid scheme achieves fifth-order accuracy for smooth problems, captures singular structures in an ENO manner, and significantly reduces CPU times.

Original languageEnglish
Title of host publicationSpectral and High-Order Methods for Partial Differential Equations ICOSAHOM 2023
Subtitle of host publicationSelected Papers from the ICOSAHOM Conference, Seoul, Korea, August 14 – 18, 2023
EditorsSehun Chun, Jae-Hun Jung, Eun-Jae Park, Jie Shen
Place of PublicationSwitzerland
PublisherSpringer Cham
Pages239-255
Number of pages17
ISBN (Electronic)9783031769887
ISBN (Print)9783031769870
DOIs
Publication statusPublished - 1 Nov 2025
Event14th International Conference on Spectral and High-Order Methods - Yonsei University, Seoul, Korea, Republic of
Duration: 14 Aug 202318 Aug 2023
https://link.springer.com/book/10.1007/978-3-031-76988-7 (Conference proceeding)
https://icosahom2023.org/ (Conference website)
https://icosahom2023.org/?page_id=90 (Conference program)

Publication series

NameLecture Notes in Computational Science and Engineering
Volume142
ISSN (Print)1439-7358
ISSN (Electronic)2197-7100
NameICOSAHOM: International Conference on Spectral and High Order Methods

Conference

Conference14th International Conference on Spectral and High-Order Methods
Abbreviated titleICOSAHOM 2023
Country/TerritoryKorea, Republic of
CitySeoul
Period14/08/2318/08/23
Internet address

User-Defined Keywords

  • Closest point method
  • Euler equations
  • Hybrid scheme
  • Hyperbolic conservation laws
  • Manifolds
  • Time-continuous embedding
  • WENO

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