Types of Fluid Flow in Fluid Dyanamics. ||Engineer's Academy||
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In this video we will learn the types of fluids, there are Several Types of Fluid Flow, these are as follows,
- Steady & Unsteady Flow
- Uniform & Non-Uniform Flow
- Laminar & Turbulent Flow
- Compressible & Incompressible Flow
- Rotational & Irrotational Flow
- One, Two & Three Dimensional Flow Explanation
- Steady & Unsteady Flows:- Steady Flows:- In which the fluid Characteristics Like velocity, pressure, density , etc. At a Point do not change with time.
- Unsteady Flow:- In which the fluid velocity , pressure or density at a point changes with respect to time.
- Uniform & Non-uniform Flow :- Uniform Flow:- In which the velocity at given time does not change with respect to space ( length of direction of the flow ).
- Non-Uniform Flow:- In which the velocity at any time changes with respect to space. Changing in space
- Laminar & Turbulent flows:- Laminar Flow:- in which the fluid particles move along well defined paths or stream line. Fig. Laminar Flow
- Turbulent Flow:- fluid moves in very irregular paths or zig – zag Way. velocity at a point fluctuates.
- Compressible & Incompressible Flows:- Compressible Flows:- In which the density of the fluid changes from point to point. The density is not constant for the fluid. Incompressible Flows:- In which the density of fluid changes from point to point. the density is constant for the fluid.
- Rotational & Irrotational Flows:- Rotational Flow :- In which the fluid particles while flowing along stream lines, Also rotate about their own axis. Irrotational Flow:- In which the fluid particles while flowing along stream lines, do not rotate about their own axis.
- One Dimensional Flow:- One , Two & Three Dimensional Flows:- In which the flow parameter such as velocity is a function of time and one space co-ordinate only.
- Two Dimensional Flow:- In which the velocity is a function of time and two rectangular space co-ordinates.
- Three Dimensional Flow:- In which the velocity is the function of time and Three mutually perpendicular directions.
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