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Wind Tunnel Techniques / August 4, 2021

Dye Injection

Dye can be used to mark and visualize particular regions of flow or individual fluid streamlines. To mark streamlines adjacent to a test body, dye is injected from small ports on the surface of the object.

Dye can be used to mark and visualize particular regions of flow or individual fluid streamlines. To mark streamlines adjacent to a test body, dye is injected from small ports on the surface of the object.