Revision as of 16:46, 12 February 2021

Flow in a 3D diffuser

Abstract

The 3D (Stanford) Diffuser is identified as a case with complex internal corner flow and 3D separation, is well documented and has a relatively simple geometry. The diffuser has an inlet section, an expansion section and an outlet section (see Figure 1). The flow at the inlet is assumed to be fully developed. At the outlet, standard Dirichlet condition for the pressure is prescribed, a Reynolds number of 10000 will be considered.

The results of this project will be used to assess computational strategies (compressible vs incompressible DNS) and provide a rich database for verification and validation on subsequent computational campaigns.

Contributed by: Oriol Lehmkuhl, Arnau Miro — BSC

Front Page

Description

Computational Details

Quantification of Resolution

Statistical Data

Instantaneous Data

Storage Format