impeller turning. An engineer must determine the range of flow rates required when using a centrifugal pump. The centrifugal pump chosen for an application must have a head versus flow rate relationship matches the demand of the piping system connected to. Head and flow rate data can be presented in graphical or table form. Discussion and Conclusion The result of conducting this experiment for characterizing the head and flow rate relation is summarized in Table 1‚ Figure 1 and Figure 2.
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been found we can continue with determining the hydraulic analysis. The hydraulic analysis is used to determine the flow rate at the bridges location‚ and in the scenario of the Gundagai region we will be using a 1 in 100 year event which is chosen per the Australian Standards. Throughout the Hydrology segment of CIVL444 there will be 2 different methods used to determine flow rate‚ these are the Flood Frequency Analysis (FFA) and the Watershed Bounded Network Model (WBNM). The first method relies
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02 II (2) | (a) The figure below shows the initial set-up of a model of the mass flow hypothesis for translocation in the phloem.Model of mass flow hypothesis (i) It was observed that the dye moved from osmometer X to osmometer Y during the course of the experiment. Explain this observation according to the mass flow hypothesis. (3 marks) (ii) Explain the function of tubing M in this model. In plants‚ which tissue serves the same function as tubing M? (3
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plate‚ hemisphere‚ slope and cone. The loading weights to be used are 0.8 N‚ 1.0 N‚ 1.5 N and 2.0 N. In this experiment‚ the time taken for the water level in the volumetric tank to raise from 10 to 20 L is determined by using a stop watch. The flow rate‚ calculated force and the error percentage will be calculated in this experiment. The theoretical and measured force will be compared in this experiment. 2.0 INTRODUCTION The aim of this experiment is to verify
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Speeds Displacement volume (V) – volume of liquid per revolution Volumetric flow rate: Q = n × V where n : number of rotation (rpm) V : displacement volume (per rev) Pump Efficiency (Volumetric) To determine performance of pump Divided into two: Volumetric efficiency (ηvol) : Indicates amount of leakage that takes place in the pump. Effected by pressure. ηvol = QA/QT = (actual flow rate)/(theoretical flow rate) Pump Efficiency (Mechanical) Mechanical efficiency (ηm): Indicates amount
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CEE 320 Fluid Mechanics Lab Head Loss Through a Valve April 24‚ 2012 Abstract This experiment determined the relationship between the head loss through a gate valve and the degree of opening of that valve with varying flow rates. The objective of this experiment was to determine the valve loss coefficient‚ K‚ for a specific gate valve as a function of both the pipe Reynolds Number‚ and the degree of opening. The relationship between the Reynolds Number and the friction factor was
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Exp. (6): Flow Over Weirs Purpose: * To demonstrate the characteristics of flow over weirs. * To determine the ’Coefficient of Discharge’ for each type of weir. Introduction: In open channel hydraulics‚ weirs are commonly used to either regulate or to measure the volumetric flow rate. They are of particular use in large scale situations such as irrigation schemes‚ canals and rivers. For small scale applications‚ weirs are often referred to as notches and invariably are sharp edged
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required by the pressure sensors‚ additional tappings are included in the ducts to allow appropriate calibration instruments to be connected. The flow of air through the compressor is regulated by a throttle control device installed at the exit of the discharge duct. Rotation of the collar opens and closes a variable aperture which allows the head/flow produced by the compressor to be varied. NOMENCLATURE Variables Symbol | Term | Units | dpo | Pressure drop across the orifice plate | N/m2
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Table of Contents A. Objective 2 B. Theory and Analysis 2 C. List of Apparatus 3 D. Procedure 4 E. Set-up of Apparatus 4 F. Final Data Sheet 6 G. Sample Computation 6 H. Test Data Analysis 7 I. Related Studies 8 J. Conclusion 18 K. Recommendation 19 L. References 19 A. Objective 1. To be familiar with the operating procedure and principle as well as the efficiency of
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Will Honey Flow At A Quicker Pace When Temperature Is Increased? Hypothesis: Honey will flow quicker when heated. Aim: To discover whether honey will flow at a quicker pace when temperature is increased. Equipment: 500g Homebrand Woolworths Australian Honey Chopping Board Something to rest chopping board on (to create a ramp) Newspaper Tea Towel Stopwatch 2 plates 3 teaspoons Microwaveable Mug Risk Analysis: Hazard Risk How to Minimise Risk Hot Honey Burns Handle any hot equipment
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