FM-1849-28D Mini Wind Tunnel
Experiments
This wind tunnel supports a wide range of practical experiments to help users understand core aerodynamic principles:
- Measurement of lift and drag coefficients for different models
- Investigation of lift and drag variation with angle of attack
- Study of aerodynamic forces at different air velocities
- Analysis of drag acting on various shapes and bodies
- Observation of airflow patterns and streamline behavior using smoke/fog visualization
- Comparison of aerodynamic performance between different profiles (e.g., aerofoils vs bluff bodies)
- Effect of airflow uniformity and turbulence on aerodynamic results
Key Features
- Open-circuit Eiffel-type wind tunnel
- Transparent test section for clear visualization
- Flow straightener for reduced turbulence
- Metal inlet, nozzle, and diffuser for durability
- Variable-speed fan for adjustable airflow
- Two-component force sensor for lift and drag measurement
- Inclined tube manometer for airflow velocity indication
- Optional DAQ system for computer-based data analysis
- Compatible with flow visualization accessories
FM-1849-28D Mini Wind Tunnel – Educational Aerodynamics System
The FM-1849-28D Mini Wind Tunnel is a compact and efficient laboratory solution designed for practical learning in aerodynamics and fluid mechanics. It allows users to investigate airflow characteristics and evaluate the forces acting on models placed inside a controlled air stream.
This system is based on an open-circuit “Eiffel” type design. Air is drawn from the surroundings, accelerated through a specially shaped inlet and nozzle, and delivered into a transparent test section where experiments are conducted. A built-in flow straightener ensures smooth, low-turbulence airflow, while the diffuser gradually reduces air velocity before discharge.
The unit can generate air velocities up to 20 m/s using an energy-efficient variable-speed fan. Lift and drag forces are measured using a precise two-component force sensor with digital output. Air velocity can be observed through an inclined manometer or optional digital instrumentation.
For enhanced analysis, an optional Data Acquisition (DAQ) system allows real-time monitoring and recording of parameters such as pressure, velocity, angle, and force directly on a computer.
