Parallel Mesh Multiplication for Code_Saturne
P. Kabelı́ková, Ronovsky Ales, Vít Vondrák · Zenodo (CERN European Organization for Nuclear Research) · 2012
In this whitepaper, a new mesh multiplication package developed for Code_Saturne is described. The package implements parallel global refinement of hexahedral meshes for Code_Saturne to allow creating meshes with more than 1 billion cells. This enables running Code_Saturne’s extremely large CFD simulations on PRACE Tier-0 systems. The effectiveness of the implemented multiplication algorithm is demonstrated on practical examples, which were carried out on CURIE system at CEA.