Non newtonian fluid armor. For every action, there is an equal and opposite reaction.
Non newtonian fluid armor The liquid armor is also flexible, lighter and stronger than traditional bulletproof vests. Typically, it consists of Kevlar that is soaked in one of two fluids - either a shear thickening fluid or a magnetorheological fluid. In other words, they can quickly change from liquid to rock-hard solid when they're hit with something forceful, like a stray bullet, for example. Learn how shear-thickening fluid works, what it's made of and how it can protect against bullets and shrapnel. Jun 29, 2016 · Called a Shear-Thickening-Fluid (STF), the liquid was developed by Polish company Moratex and its inventors at the Military Institute of Armament Technology in Warsaw. Oct 19, 2023 · The liquid armor is a non-Newtonian fluid that changes its viscosity when put under stress. Liquid body armor uses Kevlar soaked in a fluid that hardens on impact, making it stronger and lighter than regular Kevlar. [7] Both these fluids show the behavior of a non-Newtonian fluid , behaving like a liquid under low or normal pressure and solid under higher pressure or applied fields. When a person is shot, the liquid armor becomes a solid, absorbing the impact of the bullet. A research group from the University of Delaware and U. Apr 10, 2015 · Unlike regular Newtonian fluids like water, which only change their structure according to temperature or pressure fluctuations, non-Newtonian fluids change their viscosity under stress. After careful consideration, it was obvious that conducting high-velocity impact tests is essential to establish the most effective STF–aramid . The idea of using STF in ballistic applications originated from a technical report entitled “Evaluation and development of fluid armor system” by Aug 15, 2024 · When employing STF–aramid composites as “liquid armor”, the topology of the pore space causes a wide range of flow velocities and shear rates when non-Newtonian fluids flow through porous media . S. For every action, there is an equal and opposite reaction. Non-Newtonian liquids certainly aren’t new, however the Polish company believes that it has finally perfected the composition needed to create a military-ready product. Army Laboratory developed an aramid panel with fabric layers treated with a non-Newtonian colloidal shear thickening fluid (STF) [32,33]. ffwauwjqwuemvabizpbwcjdycfzrsfdfmhutekbsdejmncckoxjluyvojs