Clawpack: Building an open source ecosystem for solving hyperbolic PDEs

Kyle T. Mandli, Aron J. Ahmadia, Marsha Berger, Donna Calhoun, David L. George, Yiannis Hadjimichael, David I. Ketcheson, Grady I. Lemoine, Randall J. LeVeque

Research output: Contribution to journalArticlepeer-review

Abstract

Clawpack is a software package designed to solve nonlinear hyperbolic partial dif- ferential equations using high-resolution finite volume methods based on Riemann solvers and limiters. The package includes a number of variants aimed at different applications and user communities. Clawpack has been actively developed as an open source project for over 20 years. The latest major release, Clawpack 5, introduces a number of new features and changes to the code base and a new development model based on GitHub and Git submodules. This article provides a summary of the most significant changes, the rationale behind some of these changes, and a description of our current development model.

Original languageEnglish (US)
Article numbere68
JournalPeerJ Computer Science
Volume2016
Issue number8
DOIs
StatePublished - 2016

Keywords

  • Balance laws
  • Conservation laws
  • Finite volume methods
  • Open source software
  • Parallel computing
  • Partial differential equations

ASJC Scopus subject areas

  • Computer Science(all)

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