| sage action, inc. | ||||||||
| Airflow Visualization and Measurement | ||||||||
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| SAI™ Helium Bubble Generator Used In Studying Fan Flow - | |
| Hub Vortex of fan shown using the Modulated Arc Lamp. The dashed streak length clearly shows relative velocities in this region. | |
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| Email: info@sageaction.com | Phone: 607.844.8448 | Fax: 607.844.9399 |