Related Experiment Video
Updated: Sep 10, 2025

Three-dimensional Particle Tracking Velocimetry for Turbulence Applications: Case of a Jet Flow
Published on: February 27, 2016
High-Reynolds-Number Turbulence Database: AeroFlowData.
Weiwei Zhang1,2,3, Xianglin Shan4,5,6, Yilang Liu4,5,6
1School of Aeronautics, Northwestern Polytechnical University, Xi'an, 710072, China. aeroelastic@nwpu.edu.cn.
A new high-Reynolds number turbulence database, AeroFlowData, has been established to aid scientific research. It provides extensive data for complex engineering applications, overcoming limitations of existing turbulence databases.
Area of Science:
- Fluid Dynamics
- Computational Science
Background:
- Turbulence simulation is challenged by multi-scale structures.
- Existing turbulence databases lack high-Reynolds number data for engineering applications.
Purpose of the Study:
- To establish a globally shared, high-Reynolds number turbulence database.
- To support research in turbulence machine learning and complex engineering flows.
Main Methods:
- Numerical simulations
- Experimental measurements
- Data assimilation
Main Results:
- Established AeroFlowData, a high-Reynolds number turbulence database.
- Database includes nearly 40 models across various applications.
- Contains over 500 flow conditions and ~100TB of data.
Conclusions:
- AeroFlowData addresses the need for high-Reynolds number turbulence data.
- The database facilitates advancements in turbulence research and machine learning.
Related Concept Videos
Poiseuille's Law and Reynolds Number
The Buckingham Pi Theorem
Major Losses in Pipes
Fluid flow can be classified as laminar or turbulent, primarily based on the Reynolds number. This dimensionless number reflects the relative influence of inertial to...
Reynolds Transport Theorem
Dimensionless Groups in Fluid Mechanics
Turbulent Flow

