Fog collection by cylindrical and conical fibers

<p>Chapter 5 : Droplets on a conical fiber.&nbsp;</p> <p>Two experimental videos show water collection on cylindrical and conical fibers in a fog flow. The fog enters from the bottom of the video, and the fibers are observed from beneath. Both fibers are 3 cm long. The cylindrical fiber has a radius of 1.58 mm, while the conical fiber has a half-angle of 6&deg;.&nbsp;<br>The video is accelerated 5 times.</p>