Title 1.3 Types of fluid, Compressibility and Bulk modulus.pdf ✅

Types of fluid The fluids may be classified into the following five types: 1. Ideal fluid, 2. Real fluid 3. Newtonian fluid, 4. Ideal plastic fluid. 5. Non-Newtonian fluid Ideal Fluid. A fluid, which is incompressible and is having no viscosity, is known as an ideal fluid. Ideal fluid is only an imaginary fluid as all the fluids, which exist, have some viscosity. Real Fluid. A fluid, which possesses viscosity, is known as real fluid. All the fluids, in actual practice, are real fluids.