COURSE HANDOUT: Experimental Techniques in Fluid Mechanics

Abstract

The study of how fluids behave and interact with different forces and boundaries is called fluid mechanics. This field of science has many applications in engineering, science, and everyday life. However, the study of fluid behavior represents a challenge in terms of analysis and modeling, especially turbulent, compressible or multiphase flows. For this reason, experimental measurement methods and techniques in fluid mechanics are essential to complete fluid analysis. It is possible to provide results, validate our hypotheses, and improve our understanding of fluid phenomena. The main objective of using experimental techniques in fluid mechanics is to measure the properties of flowing fluids. Measurements are used to understand how the fluid-containing system operates and then to apply this knowledge to designing improved systems and predicting their future operation. They are also used to monitor and control the physical process, therefore ensuring efficient and safe operation of the system. This course is intended for first-year master's students in energy physics and renewable energies deals with the experimental techniques in Fluid Mechanics. It focuses on different techniques and challenges associated with measuring flow characteristics such as pressure, temperature, flow rate, speed and vacuum rate. Teaching objectives: Acquire knowledge of the different measurement techniques used in fluid mechanics. Recommended prior knowledge: Basic Concepts in Fluid Mechanics