Tautological Granularity - AUJIK

Microbes fighting - Paweł Grzelak / PG Visuals

Marc Woodall ~ Rigid Body Dynamics (Applied Houdini)

cloth simulation slow test3 - Rahel Sarasin

simplest way to simulate the shape of a fluid - Vj Catmac

Hair Balls Fight - Chris Pettit

Gold Plumes - Nick Loy

Chainmail Pile - UW-SBEL

Anemone Simulation - cup

Spontaneous Tropical Cyclone Formation
Ryan Abernathey
Simulation by Allison Wing 

Murmuration with obstacles
flight404 (Robert Hodgin)

‘Hybrid Forms’ by Andy Lomas
More information here