FluidicPC

I assembled fully-functional 1bit full adder on 10 fluidic elements. Which doesn't require electricity for work

V - means VISIBILITY.  Fluidic-based element is good for scaling to both sides.

I made a setup of openfoam + CFDof + freeCAD with fluidic element and could start CFD simulation of what's happening inside and why element works incorrectly in reality. THis design was bottowed from VOLGA elements datasheet.

This is the first 3D-printed 2NOR Logic gate that works on the Coanda effect - the tendency of a fluid jet to stay attached to a convex surface.

My friend Anton sent me photo of his current early-bird prototype for investigating fluidic elements.

Look brutal but it work. non-stable, but work

Base logic element simulation results for setting to log.1 right control channel:

And left control channel:

Sbitardov  in his comment gave me cool book that I never see before.

It's about ussr logic elements named "Volga". Quality of album is enough to reproduce the same modules with 3D printer. Let's take a loot of some elements:

OR gate with 2 positive and one negative input.

Trigger. Main differnece that it have symmetric camera. As a result - it's bistable.

AND element. 5 = (2 && 3) && !6

Other elements are here: https://www.twirpx.com/file/1603666/

This file is too large to add it here.

Curiosity led me to the Internet archive, so I found interesting kit pictures from Tekniska museet

Assume there are different logic elements in it and some additional devices for making experimentsI can't find it on ebay, but it looks so cool, so I want to find it out.I'm not sure that this is coanda effect logic. Or logic in general, but..

Links:

https://archive.org/details/arkivkopia.se-digmus-tek-TEKA0008814

https://archive.org/details/arkivkopia.se-digmus-tek-TEKA0008813

https://archive.org/details/arkivkopia.se-digmus-tek-TEKA0008820

https://archive.org/details/arkivkopia.se-digmus-tek-TEKA0008816