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the principle ,method and applications of fluid pressure measuring - Coursework Example
Author : lenna35
Engineering and Construction
Pages 6 (1506 words)
THE PRINCIPLE, METHOD AND APPLICATIONS OF FLUID PRESSURE MEASURING Tutor University Department Date Introduction Fluids refer to any substance that can easily flow such as liquid or gases. Fluid pressure refers to the force exerted on an area and is expressed as force per unit area (Al-Shemmeri 2012, p.20)…
For example, the pressure at the bottom of a dam is equivalent to the ratio of the weight and the area of the column covered by the water. Fluid pressure can be caused by acceleration, gravity or hydraulic systems those results into force thus affecting static fluid pressure. Fluid pressure applies in all directions hence internal pressure of a fluid is equivalent to the external. In this regard, if either pressure is different (internal or external) the object holding the fluid would break. This principle explains the reasons why dams are always constructed thicker at the bottom. The fluid pressure increases as you go deep through the fluid column. The fluid pressure at any point in this case depends on how deep that point is from the surface of the water. If the surface of the water is flat or if the water surface is not tilted to any side, then pressure at point having the same level of depth will always be the same. However, other factors such as can affect fluid pressure. Having described what fluid pressure entails, it is imperative to discuss how this fluid pressure is measured. The theory and principles of fluid pressure measuring Fluid pressure is measured by application of the first principle mentioned in the introduction above that fluid pressure is the force exerted by fluid per unit area. ...
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