Question

define fluides and types of fluides

Answer 1

Fluids are defined as substance that flow or deform under the applied shear stress. Fluid has no definite shape of its own. It assumes the shape of its container. Liquids and gases are known as fluids. Depending on the behavior of fluids, fluids are divided into two types.

Answer 2

The fluid is a substance which has the ability to flow.
Basically the fluids are classified into 5 types and these are

1. Ideal fluid

2. Real fluid

3. Newtonian fluid

4. Non-Newtonian fluid

5. Ideal plastic fluid

✴️ Ideal Fluid: A fluid which can not be compressed and have no viscosity falls in the category of  ideal fluid.

✴️ Real Fluid: A fluid which has atleast some viscosity is called real fluid. 

✴️ Newtonian Fluid: If a real fluid obeys the Newton’s law of viscosity then it is known as the Newtonian fluid.

✴️ Non-Newtonian Fluid: If real fluid does not obeys the Newton’s law of viscosity then it is called Non-Newtonian fluid.

✴️ Ideal Plastic Fluid: A fluid having the value of shear stress more than the yield value and shear stress is proportional to the shear strain is known as ideal plastic fluid.