Experiment 3 Method of Flow Measurement Objective To demonstrate typical flow measurement devices for incompressible fluids: (1) venturi meter‚ (2) orifice plate and (3) rotameter. To compare the difference in flow rate incurred by each of these device. Overview In engineering and industrial practice‚ fluid measurement of many of the variables and properties‚ such as density‚ viscosity‚ pressure‚ velocity‚ flow rate and etc is one of the problems most frequently encountered by engineers
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ME 4600:483 – Lab Notes Revised 04/07/05 Flow Measurement Table of Contents Flow Measurement ......................................................................................................................... 1 I. Objective ................................................................................................................................. 1 II. Apparatus...................................................................................................................
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Free Flow Layout Free flow layout is an irregular arrangement of retail setting that encourages a formless traffic flow. It is mainly used in stores which have wide range of products. Easy to navigate and display to another were one of the major characteristics of free flow layout. Compare to the other retail layout‚ free flow layout had no particular display pattern. All the fixtures and products were grouped and located in flowing patterns on the sales floor. This layout usually used in stores
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Major Topics Chapter 9 Using Data Flow Diagrams Data flow diagram symbols Data flow diagram levels Creating data flow diagrams Physical and logical data flow diagrams Partitioning Event driven modeling Use case and data flow diagrams Systems Analysis and Design Kendall and Kendall Fifth Edition Kendall & Kendall Using Data Flow Diagrams Unexploded data flow diagrams are useful to identify information requirements Exploded data flow diagrams can be used for presentation
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Assignment 6 Pg 305 2. What is a data flow diagram? Why do systems analysts use data flow diagrams? Answers: A picture of the movement of data between external entities and the processes and data stores within a system. Systems analysts use DFDs to help in the analysis phase by accomplishing the following three things: 1. Requirements Determination 2. Requirements Structuring 3. Alternative Generation and Selection 3. Explain the rules for drawing good data flow diagrams. Answers: Process: A. No
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FLOW MEASUREMENT (Venturi meter‚ Orifice Plate and Rotameter) OBJECTIVES To study the characteristics and applications of various flow measuring device (venturi meter & orifice plate). To calculate the volume flow rate of water from the pressure difference of both venturi and orifice devices. To compare between theoretical and actual volumetric flow rate through the discharge coefficient concept. To know how rotameter works. INTRODUCTION The measurement of fluid flow is important in applications
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4 Volume Flow Rate measurement based on a Rotameter‚ a Water Level Indicator‚ a Water Meter and a V-notch Volumetric Flow. NAME: Morales‚ Mundfeil Eywynne P. PROGRAM &YEAR: M.E.- 4 Grade STUDENT NO: 2009102958 SECTION: B37 DATE PERFORMED: January 21‚ 2013 DATE SUBMITTED: January 28‚ 2013 INSTRUCTOR: Engr. Teddy Casacop EXPERIMENT NO. 4 VOLUME FLOW RATE MEASUREMENT BASED ON A ROTAMETER‚ A WATER LEVEL INDICATOR‚ A WATER METER AND A V-NOTCH VOLUMETRIC FLOW. I.INTRODUCTION
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1. Experimental Methods The aims of this experiment to determine the rate of the reaction by using tubular flow reactor data‚ to demonstrate the temperature dependence of the reaction and also the rate constant and to observe the effect of different flow rates to the conversion. It is a homogenous reaction with only liquid phase is present. Also the reaction is endothermic. The saponification reaction is as follows; NaOH + EtOAc NaOAc + EtOH The reactants were taken as 1:1 ratios. 0.1 M NaOH
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History The first structured method for documenting process flow‚ the "flow process chart"‚ was introduced by Frank Gilbreth to members of the American Society of Mechanical Engineers (ASME) in 1921 in the presentation “Process Charts—First Steps in Finding the One Best Way”. Gilbreth’s tools quickly found their way into industrial engineering curricula. In the early 1930s‚ an industrial engineer‚ Allan H. Mogensen began training business people in the use of some of the tools of industrial engineering
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The Sippican Corporation Case Study (A) Management Summary Sippican Corporation - a supplier of valves‚ pumps‚ and flow controllers to manufacturers of water purification equipment – faced concerns due to the fact that its competitors have been reducing the price of pumps‚ which was a major product line. According to Sippican’s cost accounting system further decrease in the price of pumps would not be acceptable as because of the past price reductions the margin on pumps have already declined from
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