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3 cards from this section. Quick, good the night before a test.
Define non-Newtonian fluid in one sentence.
Think about how they differ from Newtonian fluids.
What is a pseudoplastic fluid?
Examples include ketchup and paint.
What defines a non-Newtonian fluid?
Remember how they differ from Newtonian fluids.
True or False: All non-Newtonian fluids behave the same way under shear stress.
Consider the examples we discussed.
A fluid exhibits a shear stress of 3 Pa and a shear rate of 0.5 s^-1. If it behaves like a pseudoplastic fluid, what would be its viscosity?
Remember to use the formula for viscosity!
In a practical application, why is it crucial to understand the flow behavior of dilatant fluids in machinery manufacturing?
Consider how these fluids would behave under sudden loads.
4 more questions in this section. Enroll free to practise them all.
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