Inviscid flow Inviscid flow Inviscid flow is the flow of an inviscid fluid, in which the viscosity of the fluid is equal to zero. Though there are limited examples of inviscid fluids, known as superfluids, inviscid flow has many applications in fluid dynamics. The Reynolds number of inviscid flow approaches infinity as the viscosity approaches zero. When viscous forces are neglected, such as the case of inviscid flow, the Navier-Stokes equation can be simplified to a form known as the Euler equation. This simplified equation is applicable to inviscid flow as well as flow with low viscosity and a Reynolds number much
German resistance to Nazism German resistance to Nazism German resistance to Nazism (German: "Widerstand gegen den Nationalsozialismus") was the opposition by individuals and groups in Germany to the National Socialist regime between 1933 and 1945. Some of these engaged in active resistance with plans to remove Adolf Hitler from power by assassination and overthrow his regime. The term "German resistance" should not be understood as meaning that there was a united resistance movement in Germany at any time during the Nazi period, analogous to the more coordinated Polish Underground State, Greek Resistance, Yugoslav Partisans, French Resistance, Dutch Resistance, Norwegian resistance movement and Italian Resistance.