An efficient Adaptive Mesh Refinement (AMR) algorithm for the Discontinuous Galerkin method : applications for the computation of compressible two-phase flows
- Submitting institution
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University of Brighton
- Unit of assessment
- 12 - Engineering
- Output identifier
- 7144661
- Type
- D - Journal article
- DOI
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10.1016/j.jcp.2018.02.048
- Title of journal
- Journal of Computational Physics
- Article number
- -
- First page
- 399
- Volume
- 363
- Issue
- -
- ISSN
- 0021-9991
- Open access status
- Compliant
- Month of publication
- March
- Year of publication
- 2018
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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4
- Research group(s)
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-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- The broad range of scales encountered in many compressible, dispersed and multiphase flow problems, represents a significant challenge to accurate numerical models. This article is significant because it proposes a new adaptive mesh refinement method, based upon the Discontinous Galerkin approach that permits stepwise local refinement/de-refinement during the evolution of the flowfield. A unified methodology for preparing mesh elements enables on-the-fly, unstructured, mesh fine-tuning, on a modal/hierarchical basis. The accuracy of the method is ably demonstrated in a series of test cases. This research is a key outcome of EPSRC grants EP/K005758/1 and EP/M002608/1.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
