Portage: A Modular Data Remap Library for Multiphysics Applications on Advanced Architectures

Angela Herring; Charles Ferenbaugh; Christopher Malone; Daniel Shevitz; Evgeny Kikinzon; Gary Dilts; Hoby Rakotoarivelo; Jan Velechovsky; Konstantin Lipnikov; Navamita Ray; Rao Garimella

doi:10.5334/jors.338

Portage: A Modular Data Remap Library for Multiphysics Applications on Advanced Architectures

Volume 9 (2021): Issue 1

By: Angela Herring, Charles Ferenbaugh, Christopher Malone, Daniel Shevitz, Evgeny Kikinzon, Gary Dilts, Hoby Rakotoarivelo, Jan Velechovsky, Konstantin Lipnikov, Navamita Ray and Rao Garimella

Open Access

|Sep 2021

Abstract

Portage is a scalable and extensible remap library for numerical simulations. It supports state-of-the-art remap schemes for meshes and particles in 2D and 3D up to a second-order accuracy. Portage ensures critical properties such as local/global conservation and bounds preservation for mesh remap. It enables multi-material field remap through a dedicated plugin, and leverages the hybrid parallelism exposed by advanced architectures using multi-processing and multi-threading.

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Articles in this issue

DOI: https://doi.org/10.5334/jors.338 | Journal eISSN: 2049-9647

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Language: English

Submitted on: Jun 26, 2020

Accepted on: Mar 12, 2021

Published on: Sep 28, 2021

Published by: Ubiquity Press

In partnership with: Paradigm Publishing Services

Publication frequency: 1 issue per year

Keywords:

remap,

conservative interpolation,

particle remap,

meshing,

ALE

© 2021 Angela Herring, Charles Ferenbaugh, Christopher Malone, Daniel Shevitz, Evgeny Kikinzon, Gary Dilts, Hoby Rakotoarivelo, Jan Velechovsky, Konstantin Lipnikov, Navamita Ray, Rao Garimella, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.

Volume 9 (2021): Issue 1