Flow Measuring Apparatus Report - 1507 Words

Table of Contents Abstract 1 1.0 Introduction 2 2.0 Experimental Design 3 2.1 Diagram of Experiment 3 2.2 Methods 4 2.3 Procedure 4 3.0 Results Discussion 5 3.1 Table of Results 5 3.2 Discussion 6 4.0 Conclusion 8 References 9 ABSTRACT The purpose of this experiment is to investigate the flow rate/discharge and the head loss of 3 particular flow measuring apparatus which are the Venturi Meter, Orifice Meter and Rota Meter in accordance to Bernoulli’s Equation. The time taken for the water to discharge as the diameter of Rota Meter increased was determined and tabulated. Then, the discharge head loss for each apparatus is calculated using the data obtained through the experiment and the†¦show more content†¦8. Readings of the manometers are recorded and tabled during this period. 9. The procedure is repeated for a number of equidistant values of rotameter readings up to a maximum of approximately 220mm. 3.0 RESULTS AND DISCUSSION 3.1. Table of Results | | Manometric Levels (mm) |Rotameter (cm) |Water mass |Time t (s) | | | | |m(kg) | | |Test No. |A |B | Test No. |Venturi |Orifice |Rotameter Calibration Curve |Weight Tank m/t |Venturi |Orifice |Rotameter |Diffuser |Elbow | |1 |0.4167 |0.2275 | |0.0735 |1.984 |0.34309 |66.1376 |0 |0.0001 | |2 |0.7871 |0.2275 | |0.1020 |1.050 |0.34511 |35.0140 |0 |0.0001 | |3 |1.3427 |0.3185 | |0.1282 |1.642 |0.31943 |22.7833 |-3.284 |0.0001 | |4 |2.0372 |0.4095 | |0.1429 |1.353 |0.32282 |13.7987 |-6.494 |0.0001 | |5 |2.9169 |0.5915 | |0.1515 |1.228 |0.33329 |9.8262 |-6.047 |0.0001 | |6 |3.9355 |0.728 | |0.1613 |1.120 |0.33058 |7.5630 |-6.723 |0.0001 | |7 |5.2319 |1.183 | |0.1786 |1.054 |0.33884 |5.7944 |-5.9 |0.0001 | |Table 2: Flow Rate Head Loss 3.2. Discussion The aim of the experiment was to demonstrate the characteristics ofShow MoreRelatedInvestigating The Coefficient Of Thermal Conductivity For Copper And Stainless Steel1589 Words   |  7 PagesLab Report Module Name: Mechanical Principles (ENGD1005) Experiment Name: Thermal Conductivity Student P-number: P14177341 Lab Tutor : Dr Rick Greenough Date: 26/11/2014 Objectives of the experiment: The objective of the experiment was to measure and determine the coefficient of thermal conductivity for copper and stainless steel. Background: Thermal conduction is the transfer of heat energy in a material due to the temperature gradient. It always takesRead MoreChemistry Galvanic Cell1634 Words   |  7 Pagesthe two half cells reacting with the two metals to produce current, the greater the flow of current will be produced from the galvanic cell. Independent Variable: Concentration of both reactants (Zn2+ and Cu2+). 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