Informal introduction to program structure of spectral interpolation in nek5000
(English)Manuscript (preprint) (Other academic)
The algorithm of the interpolation implementation in the spectral element codenek5000is documented informally. The original code is written by James Lottes at Argonne National Laboratories. The various steps of the operations are generally described and visualised for a typical deformed mesh. The corresponding routines and their argument lists for each stage of the interpolation are also explained. The memory structure of the implementation is briefly discussed. Finally, the code overview of the routines is presented.
IdentifiersURN: urn:nbn:se:kth:diva-177308OAI: oai:DiVA.org:kth-177308DiVA: diva2:872182
QS 20152015-11-182015-11-182015-11-18Bibliographically approved