Measurement of flow rate in a tube and wall skin friction

Slides:



Advertisements
Similar presentations
MEKANIKA FLUIDA II Nazaruddin Sinaga
Advertisements

Industrial Instrumentation
Objectives Velocity and flow measurement
DIFFERNETIAL PRESSURE FLOWMETERS
Unit Operation Lab K S Chou Ch E, N T H U 1. A: Fluid Flow Experiments A1 - Friction Coefficient in Tubes A2 - Flowmeters  Types of flowing fluid: gas.
FLOW measurements.
Competition Other types of flow meters Thermal Mass flow competition.
Thermo-energy audit Services for thermo-energy audit Flow measurement.
Flow Measurement by Ashfaq Md. Ansery.
ENTC-303Dr. Alvarado1 Flow Measuring Devices. ENTC-303Dr. Alvarado2 Flowmeters Devices used to measure flow rate: –Venturi (based on pressure difference)
Flow Measurement.
Bernoulli ’ s Equation. Outline The Energy Balance for a Steady Incompressible Flow The Friction Heating Term Bernoulli ’ s Equation The Head Form Diffusers.
Volume Flow Measurements. Obstruction Meters u Orifice Meters u Venturi Meters u Flow Nozzles.
Fluid mechanics 3.1 – key points
Monroe L. Weber-Shirk S chool of Civil and Environmental Engineering Closed Conduit Measurement Techniques ä Pipeline systems ä pipe networks ä measurements.
FLOW METER SELECTION SEMINAR
P M V Subbarao Professor Mechanical Engineering Department
On-Line Physical Measurements Terry A. Ring Department of Chemical Engineering University of Utah.
Flow Measurement M. Shahini.
Chapter Five Flow Measurement
Tutorial: Mechanic - electrician Topic: Electric measurement the 2nd. year Measurement of non-electrical quantities 1 Prepared by: Ing. Jiří Smílek Projekt.
1 Syafruddin Hasan. 2 Systems Concepts Automated systems that control flow rates or volume employ the following components: Automated systems that control.
1 Anayet Karim. 2 Course Evaluation Test 1Test 1 Test 2Test 2 Assignment 1Assignment 1 Assignment 2Assignment 2 Lab ModuleLab Module Final ExamFinal Exam.
Process Variables and Sensors. Parts and materials needed for today (instructor will provide): DP transmitters Thermocouples Filled-bulb temperature sensor.
1 Syafruddin Hasan. 2 Systems Concepts Automated systems that control flow rates or volume employ the following components: Automated systems that control.
Flow Sensors.
CBE 150A – Transport Spring Semester 2014 Flow Measurement and Control.
ACADs (08-006) Covered Keywords Flow rate, total flow, differential pressure, percent flow, cotameter, Bernouli. Description Supporting Material
Flow Measurements Identify an effect that depends on flowrate
EXPERIMENTAL CLASS 3. FLOW MEASUREMENT
Temperature Measurement
Gas and Liquid Metering. Why Metering? Measuring flow rate and cumulative volume Selling System Control Losses detection Reservoir outlets Pumping stations.
Unit Operation Lab K S Chou Ch E, N T H U 1. A: Fluid Flow Experiments A1 - Friction Coefficient in Tubes A2 - Flowmeters  Types of flowing fluid: gas.
Rudolf Žitný, Ústav procesní a zpracovatelské techniky ČVUT FS 2010 Flowrate Experimental methods E EXM5 Some pictures and texts were copied from.
Instructor: Lichuan Gui
Copyright ©2011 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved. Introduction to Engineering Experimentation, Third.
Flow Measurement and Control. Orifice Meter The orifice meter consists of an accurately machined and drilled plate concentrically mounted between two.
Industrial Electronic Department
Flow Measurement and Control
Flow measurement.
Unit Operation Lab K S Chou Ch E, N T H U 1. A: Fluid Flow Experiments A1 - Friction Coefficient in Tubes A2 - Flowmeters  Types of flowing fluid: gas,
Flow In Circular Pipes Objective ä To measure the pressure drop in the straight section of smooth, rough, and packed pipes as a function of flow rate.
Measurements in Fluid Mechanics 058:180 (ME:5180) Time & Location: 2:30P - 3:20P MWF 3315 SC Office Hours: 4:00P – 5:00P MWF 223B-5 HL Instructor: Lichuan.
Introduction to Fluid Mechanics
Byong Guk Jeon, Ho Sik Kim NQe 401 Exp. 3 Flow measurement.
Phil. U., M Eng Dep., Measurements, Chap#7 flow measurements is very important as it covers wide ranges of applications. The flow rate measurement devices.
S.N. PATEL INSTITUTE OF TECHNOLOGY AND RESEARCH CENTER TOPIC : MEASURMENT OF FLOW GUIDED BY : Mr. Nirav Raykundaliya 1 Sr. no. NamePEN 1Kaliyani Vishal
Instrumentation I - Session 3 Session 03 - Agenda ActivityEst. Time, min 1. Agenda 2. Review Test #1 3. Learning Objectives - Level 4. Introduction to.
1 Sensors and Transducers. 2 Physical Process Measurand Signal variable Display X S Measurement M Simple Instrument Model Physical Measurement variable.
UNDERSTANDING DIFFERENT
Process Control Instrumentation I - Session 3. Most Common Control Elements.
PRESENTATION ON MEASUREMENT OF FLUID VELOCITY Submitted by:  Prativa Giri (072bme628)  Sutishna Pokharel(072bme646)
INTRODUCTION TO ELECTRONIC INSTRUMENTATION
Process Variables, Elements and Instruments – Flow - Agenda
Figure 10.1 Flow in a duct with area change.
Internal Incompressible
Energy Loss in Valves Function of valve type and valve position
Chap. 6: Applications of Macroscopic Balances
CENTRE OF EXCELLENCE (CHEMICAL SECTOR)
PREAPRED BY : SAKARVADIYA JAY
Measuring Flow ACADs (08-006) Covered Keywords
Prepared by: Hamidreza Karamouz
قياس معدل سريان الموائع Fluid Flow Rate Measurement
Measurement of Flow Velocity
Measurement of flow rate in a tube and wall skin friction
Measurement of Pressures and Temperatures
Flow Measurements.
26. Flow Measurement and Safety Devices
Introduction to Fluid Mechanics
Flow rate measurements
Presentation transcript:

Measurement of flow rate in a tube and wall skin friction Prof. Václav Uruba IT ASCR, CTU Praha, UWB Plzeň

Flow measurement in tubes November 28, 2018

Flow measurement in tubes Turbines, multirotor Energy (pressure) loss Ultrasonic principle Coriolis Rotameter Vortex generation Thermal flowmeters November 28, 2018

Turbines Axial Radial Flow rate  revolution speed November 28, 2018

Multirotor Flowmeters Plane Helical November 28, 2018

Energy loss Energy loss ≈ flow rate November 28, 2018

Pressure loss Orifice Plate Segmental Wedge Nozzle November 28, 2018

Differential pressure flowmeters Venturi Tube Averaging Pitot Tube Elbow November 28, 2018

Ultrasonic flowmeters Transit Time Ultrasonic Flowmeter Doppler Ultrasonic Flowmeters Mean velocity - flowrate Velocity profile November 28, 2018

Coriolis flowmeters Changing natural vibration November 28, 2018

Rotameter drag gravity November 28, 2018

Vortex Flowmeter Strouhal frequency November 28, 2018

Thermal Flowmeters November 28, 2018

Skin friction measurement November 28, 2018

Skin friction measurement Pressure measurement Hot film Floating element Oil film Liquid crystals November 28, 2018

Pressure Preston tube Stanton tube Fence November 28, 2018

Hot Film Probes November 28, 2018

Floating Element Flow November 28, 2018

Oil Film November 28, 2018

Liquid Crystals Films – not encapsulate Paints shear-sensitive liquid crystal coating (SSLCC) - NASA Ames November 28, 2018