Understanding the Five Types of Fluids: A Comprehensive Overview

Hello friends, in this video we will see the types of fluid and what are they called. So let us start with

that. Here are the types of fluid. I can say that fluids are classified

into five types and those five types are the first one ideal

fluid, second real fluid, third Newtonian fluid, Fourth non-newtonian

fluid. Fifth one and the last one that is ideal plastic fluid. So fluids can be classified into five

different categories that is ideal fluid, real fluid, Newtonian fluid, non-newtonian fluid and ideal plastic

fluid. Now let me start with the first one that is ideal fluid. So I'll give the detailed description of

that fluid which is

incompressible and in which viscosity is zero.

low then it is called as an ideal

fluid. So here I have written the definition of ideal fluid. It is a fluid which is incompressible means either it

will be water or oil or we can say petrol in short liquids they are incompressible. So any liquid which has

its viscosity zero that would be called as ideal fluid.

Next, real fluid. A fluid which is

incompressible and in which viscosity is present.

then it is called as a real fluid. So as we say

that fluids which have viscosity they are called as real fluids and in the universe if we see we come across mostly

real fluids. Ideal fluids they are imaginary real fluids they exist. Next is Newtonian

fluid. A fluid in which sheer stress is directly

proportional to the velocity gradient is called Newtonian fluid. So a fluid in which sheer stress is

directly proportional to the velocity gradient it is called as Newtonian fluid. Next, non-newtonian

fluid. A fluid in which sheer stress is not

proportional to the rate of shear strain. is

called non-newtonian fluid. And the last one is ideal plastic fluid. A

fluid in which sheer stress is more

than the yield value and in

which sheer stress is directly proportional. to shear

strain is called as ideal plastic fluid. So here in this video we have

seen the types of fluid starting with ideal fluid. It was a fluid which was incompressible and in which the

viscosity was zero. Real fluid which is incompressible and viscosity is present. Newtonian fluid a fluid in which she

stress is directly proportional to the velocity gradient. In other words, this follows Newton's law of

viscosity. Non-Newtonian fluid. A fluid in which she stress is not proportional to the rate of shear strain. That is it

does not follow Newton's law of viscosity. And the last one ideal plastic fluid in which shear stress is

more than the yield value and in which shear stress is directly proportional to shear strain. That is ideal plastic

fluid. It also follows Newton's law but at the same time there is sheer stress we are having more than yield value. So

these were the five different types of fluids which we have seen in this video.