Name: Lecture 1: Flow physics at micrometric scale @bahgalabiitdelhi7797
Uploaded: 2017-01-21T01:29:31-0400
Duration: 8 min 17 s
Description: In this lecture, we discuss how the physics of fluid flow changes when the fluidic system is scaled down to micrometric scale.

Lecture 32: Wetting (Contact between three phases) @bahgalabiitdelhi7797

Uploaded April 2017 | Updated September 2026, 2 hours ago

In this lecture, we discuss the concept of contact angle and capillary length. We derive the relation for contact angle in terms of surface tensions between different phases. We also discuss how capillary length can be imagined as a screening length over which interface perturbations vanish.

Lecture 32: Wetting (Contact between three phases)

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Lecture 1: Flow physics at micrometric scale