but it only gives the specific gravity of sea water. Why ? Where is the sea water ?Mikee Carlos said:
Fluid mechanics is a branch of physics that studies the behavior of fluids, which include liquids, gases, and plasmas. It involves understanding how fluids move and interact with their surroundings, and how they respond to external forces.
Fluid mechanics is used in civil engineering to design and analyze structures that involve fluid flow, such as water supply systems, drainage systems, and hydropower plants. It also plays a crucial role in understanding natural phenomena such as river flow and coastal erosion.
Some key principles of fluid mechanics include continuity, which states that the mass flow rate of a fluid remains constant in a closed system; Bernoulli's principle, which relates the speed of a fluid to its pressure and elevation; and the Navier-Stokes equations, which describe the motion of a fluid.
Viscosity is a measure of a fluid's resistance to flow, and it is an important factor in fluid mechanics. The viscosity of a fluid affects its ability to transfer momentum, and it plays a role in determining flow patterns and pressure distributions in a fluid system.
Some practical applications of fluid mechanics in civil engineering include designing water supply and distribution systems, calculating the forces on structures exposed to wind or water flow, and understanding the behavior of sediment in rivers and coastal areas. It is also used in the design of pumps, turbines, and other hydraulic machinery.