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Experimental Investigation of the Flow Structure over a Delta Wing Via Flow Visualization Methods
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CFD and experimental data of closed-loop wind tunnel flow
John Kaiser Calautit1, Ben Richard Hughes1
1Department of Mechanical Engineering, University of Sheffield, Sheffield S10 2TN, UK.
Data in Brief
|March 10, 2016
Summary
This study details the setup for analyzing a closed-loop subsonic wind tunnel. It provides the foundation for validating computational fluid dynamics (CFD) simulations against experimental data for aerodynamic research.
Area of Science:
- Aerospace Engineering
- Fluid Dynamics
- Experimental and Computational Methods
Background:
- A validated design methodology for a closed-loop subsonic wind tunnel was previously established.
- Computational Fluid Dynamics (CFD) is crucial for simulating aerodynamic flow parameters.
- Accurate replication of designed flow characteristics requires rigorous validation.
Purpose of the Study:
- To detail the numerical and experimental setup for analyzing a closed-loop subsonic wind tunnel.
- To provide the foundational data for validating CFD simulations against experimental results.
- To assess the accuracy of flow characteristic replication in wind tunnel design.
Main Methods:
- Detailed description of the numerical setup for CFD analysis.
- Comprehensive outline of the experimental setup for wind tunnel testing.
- Focus on an empty test section for baseline aerodynamic analysis.
Main Results:
- The study establishes the methodology for wind tunnel data acquisition.
- It lays the groundwork for comparing simulation results with empirical data.
- Provides a basis for understanding flow behavior in the wind tunnel.
Conclusions:
- The presented setup is essential for validating CFD models of subsonic wind tunnels.
- This work supports the accurate design and analysis of aerodynamic testing facilities.
- It contributes to the reliable application of numerical simulations in wind tunnel research.
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