![]() ![]() ![]() Comprehensive experiments in fluid dynamics, acoustics, heat transfer, power systems, and dynamic mechanical systems. Preparation of test procedure, data analysis, presentation of results and conclusions. ![]() The objectives of this course are: to permit the students to test the theoretical knowledge gained in the junior year courses in solid mechanics, fluid mechanics, and thermo-dynamics; to estimate and to verify the sources of experimental error; and to gain hands-on experience with at least some mechanical and fluid systems and instruments ![]() Fourteen weeks, one three-hour lab period per week. ![]() Report required for each experiment by every individual student. - Materials testing. - Perform basic tensile test on four unknown alloys. - Use results to classify alloys. Identify probable heat treatments for each alloy. - Steam turbine. Operate a steam turbine at different loads and measure its efficiency. - Perform an energy balance on the system and discuss results. - Air conditioning. Evaluate the performance of a commercial air conditioning unit by making multiple measurements at several locations in the loop. - Observe the change in performance due to changes in operating parameters. - Momentum deficit behind a cylinder. - Use hot film probe to measure velocity profiles behind a cylinder in a wind tunnel. - Estimate drag coefficient and wake growth from the profiles. - Internal combustion engine. Conduct engine performance test to measure power output at difference loads and speeds. - Learn how to process data to find results including efficiency. - Forced convection. - Measure Stanton and Nusselt numbers. Measure friction factor. - Use standard equations to compute those values. - Compare results and discuss discrepancies. Compare Sider-Tate and Colburn relations. |