剪切稀化,或称假塑性,是一种 非牛顿 流体行为 粘度 decreases with an increasing rate of 剪应力. Many common substances, like ketchup or paint, exhibit this property. At rest, they are thick, but they flow more easily when shaken, stirred, or spread. This is often modeled by the Ostwald–de Waele power-law relationship.











