Lagrangian and Eulerian dataset of flow over a circular cylinder at Reynolds number 3900


The current dataset contains Eulerian velocity and pressure fields, and Lagrangian particle trajectories of the wake downstream of a smooth cylinder at a Reynolds number equal to 3900. The open-access Direct Numerical Simulation (DNS) code Incompact3d was used to calculate the Eulerian field around the cylinder. Trajectories of roughly 200,000 particles for two sub-domains are available. This dataset can be used as a test case for tracking algorithm assessment, exploring the physics of Lagrangian particles, statistic analyses, data assimilation and machine learning interests.

Related Identifier
Metadata Access
Creator RAHIMI KHOJASTEH, Ali ORCID logo; LAIZET, Sylvain ORCID logo; HEITZ, Dominique ORCID logo; YANG, Yin
Publisher Recherche Data Gouv
Contributor HEITZ, Dominique
Publication Year 2021
Rights etalab 2.0; info:eu-repo/semantics/openAccess;
OpenAccess true
Contact HEITZ, Dominique (INRAE)
Resource Type Dataset
Format application/zip
Size 9322349433; 4116034340; 3760022085; 10318095497; 14171659464; 14323098973; 11219503953; 11217252937; 11214293570; 11211170824; 13977909378; 14055434213; 13625594327; 13632059989; 13631492099; 13623378967; 15048720292; 15105206400; 13997767152; 13985130906; 13969681761; 13961329553; 15430427055; 15455984113
Version 6.1
Discipline Other