# Pressure Fields and Fluid Acceleration

Demonstrates by experiments in a water tunnel the connection between velocity and pressure fields in diffusers, venturis and channel bends. Considers coanda effect, bernoulli's integral, pitot tubes, cavitation, a shear layer and a rotating fluid. Traces the rise of the primates. Examines the anatomical changes, the beginnings of sociality and speech, the more complex brain, the semi-erect posture, and other human-like characteristics.

- Kind: Educational
- Year: 1963
- Runtime: 30 min
- By: Educational Services, Inc
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/pressurefieldsandfluidacceleration)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/pressurefieldsandfluidacceleration?play=1)