Uploaded by sumana

3 SLIDES

324 VUES

50LIKES

Pipe flow: Friction factor

DESCRIPTION

Pipe flow: Friction factor. Concept of friction factor Laminar and turbulence In turbulence, depends on materials, roughness Compare between different conditions. Moody Chart: Turbulent Regime. Darcy Friction Factor. Pennstate website. Moody Chart. Darcy Friction Factor.

Pipe flow: Friction factor

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Pipe flow: Friction factor • Concept of friction factor • Laminar and turbulence • In turbulence, depends on materials, roughness • Compare between different conditions
Moody Chart: Turbulent Regime Darcy Friction Factor • Pennstate website
Moody Chart Darcy Friction Factor

Hydrogen Generation in Submerged Friction Stir Welding of Aluminum

Paul Fleming Vanderbilt University. Hydrogen Generation in Submerged Friction Stir Welding of Aluminum. Overview. Background FSW, SFSW, Aluminum and Hydrogen Experiment Discussions Future Research. Friction Stir Welding. Recently (1991) developed solid state welding technique

1.25k views • 17 slides

Chapter 8: FLOW IN PIPES

Objectives. Have a deeper understanding of laminar and turbulent flow in pipes and the analysis of fully developed flowCalculate the major and minor losses associated with pipe flow in piping networks and determine the pumping power requirementsUnderstand the different velocity and flow rate measurement techniques and learn their advantages and disadvantages.

3.07k views • 91 slides

Experiment 5 Pipe Flow-Major and Minor losses ( review)

H. Reservoir. Experiment 5 Pipe Flow-Major and Minor losses ( review). The goal is to study pressure losses due to viscous ( frictional) effects in fluid flows through pipes. Differential Pressure Gauge- measure Δ P. Flow meter. Pipe. D. L. Valve. Schematic of experimental Apparatus.

4.15k views • 11 slides

Closed Conduit Hydraulics

Closed Conduit Hydraulics. CE154 - Hydraulic Design Lecture 6. Hydraulics of Closed Conduit Flow. Synonyms - closed conduit flow - pipe flow - pressurized flow Objectives – to introduce - basic concepts of closed conduit flow, - its hydraulics, and - design method. Concepts.

2.52k views • 44 slides

POWER FACTOR CORRECTION

POWER FACTOR CORRECTION. HASHMAT ALI SHAH STUDENT ID 3205388. OUTLINE. DEFINITION CAUSES OF LOW POWER FACTOR POWER FACTOR CORRECTION ADVANTAGES OF POWER FACTOR CORRECTION DISADVANTAGES OF LOW POWER FACTOR CONCLUSION REFERENCES. DEFINITION:

1.95k views • 43 slides

SMAW Pipe Welding Techniques

SMAW Pipe Welding Techniques. Positions. 1G 2G 5G 6G. 1F 2F 2FR 4F 5F. 1G Position. Pipe rotated, Electrode is always at the top Either a split bead or weave technique may be used. 2G Position. Pipe Axis Vertical, Weld is Horizontal, Pipe is considered in a “fixed” position.

3.31k views • 35 slides

HYDRAULICS

HYDRAULICS. Hydraulics. Teaching Objectives Learn basic concepts Water properties Open channel flow Culvert (or Pipe) flow Variation in hydraulic conditions Temperature and ice effects Flow measurements. Hydraulics Definition.

3.41k views • 69 slides

Chapter 3 Experiments with a Single Factor: The Analysis of Variance

Chapter 3 Experiments with a Single Factor: The Analysis of Variance. 3.1 An Example. Chapter 2: A signal-factor experiment with two levels of the factor Consider signal-factor experiments with a levels of the factor, a  2 Example: The tensile strength of a new synthetic fiber.

1.32k views • 62 slides

FRICTION WELDING

FRICTION WELDING. Friction Welding. Lesson Objectives When you finish this lesson you will understand: Continuous Drive Friction Welding &amp; Applications Variables Effecting Friction Welding Variations of friction Welding Process Dissimilar Materials Welded

7.43k views • 60 slides

Unit III Rapidly Varied Flows

Unit III Rapidly Varied Flows. The hydraulic jump is the phenomenon that occurs where there is an abrupt transition from super critical flow to sub critical flow. The most important factor that affects the hydraulic jump is the Froude number.

5.07k views • 28 slides

EXPLORATORY FACTOR ANALYSIS (EFA)

EXPLORATORY FACTOR ANALYSIS (EFA). Kalle Lyytinen &amp; James Gaskin. Learning Objectives. Understand what is the factor analysis technique and its applications in research Discuss exploratory factor analysis (EFA) Run EFA with SPSS and interpret the resulted output

5.96k views • 56 slides

Factor Investing with ETFs

Factor Investing with ETFs. Samuel Lee, ETF Strategist. Outline. Model-based investing 101 Factor-based view of the world Practical factor investing Presenter: Alex Bryan Parting thoughts Shameless product pitch. Why go quant?. Human foibles. Overconfidence

1.24k views • 85 slides

Blessing by Imtiaz Dharker

The skin cracks like a pod. There never is enough water. Imagine the drip of it, the small splash, echo in a tin mug, the voice of a kindly god. Sometimes, the sudden rush of fortune. The municipal pipe bursts, silver crashes to the ground and the flow has found

3.09k views • 4 slides

Scale, Scale Factor, &amp; Scale Drawings

Scale, Scale Factor, &amp; Scale Drawings. Scale, Scale Factor, &amp; Scale Drawings. Objective: 7.2.01 &amp; 7.3.03 Essential Question: How can I use a scale factor to understand distances on a map or the size of a house or object?. Scale, Scale Factor, &amp; Scale Drawings. Vocabulary:

2.74k views • 18 slides

Chapter 6

Chapter 6. Factor Endowments and Trade II: The Heckscher-Ohlin Model. Heckscher-Ohlin Theorem Factor Price Equalization Theorem Stolper-Samuelson Theorem Rybczynski Theorem Factor Price Insensitivity Lemma Factor Intensity Reversal. Contents. Diagram Analysis Mathematical Proof

1.43k views • 80 slides

KULIAH VIII - IX

KULIAH VIII - IX. MEKANIKA FLUIDA II Nazaruddin Sinaga. Entrance Length. Shear stress and velocity distribution in pipe for laminar flow. Typical velocity and shear distributions in turbulent flow near a wall: (a) shear; (b) velocity. Solution of Pipe Flow Problems. Single Path

1.45k views • 73 slides

Pilot Tube or Guide Boring Method for Pipe Ramming Guidance With Case Histories

Pilot Tube or Guide Boring Method for Pipe Ramming Guidance With Case Histories. AGENDA. Pipe Ramming Drill Stem Recovery Pipe Removal / Bore Salvage Case Study: EJM Pilot Tube Pipe Ram Pipe Ram Slick Bore Case Study : Slick Bore Case Study: Railroad Culvert Undercrossing Questions.

1.53k views • 128 slides

ASFT Surface Friction Tester, and Weather Systems Presentation

ASFT Surface Friction Tester, and Weather Systems Presentation. Agenda. Why Measure Friction? Operational Measurement in Winter condition Calibration/maintenance measurement in non-winter condition Parameters that will influence the friction testing ASFT in Focus?

1.35k views • 53 slides

8-4: SHEAR STRESS DISRIBUTION IN FULLY DEVELOPED PIPE FLOW

8-4: SHEAR STRESS DISRIBUTION IN FULLY DEVELOPED PIPE FLOW.  rx = (r/2)(dp/dx) + c 1 /r FROM FORCE BALANCE c 1 = 0 or else  rx becomes infinite  rx = (r/2)(dp/dx)  wall = (R/2)(dp/dx) HAVE NOT USED LAMINAR FLOW RELATION:  rx = (du/dr)

1.23k views • 93 slides

Optical Flow

Optical Flow. Optical Flow. Brightness Constancy The Aperture problem Regularization Lucas-Kanade Coarse-to-fine Parametric motion models Direct depth SSD tracking Robust flow. Optical Flow: Where do pixels move to?. Motion is a basic cue. Motion can be the only cue for segmentation.

1.64k views • 79 slides

CHARACTERISTICS OF DRY FRICTION &amp; PROBLEMS INVOLVING DRY FRICTION

Today’s Objective : a ) Understand the characteristics of dry friction. b) Draw a FBD including friction. c) Solve problems involving friction. CHARACTERISTICS OF DRY FRICTION &amp; PROBLEMS INVOLVING DRY FRICTION.

1.24k views • 83 slides

More Related

Pipe flow: Friction factor

Pipe flow: Friction factor

Presentation Transcript

Hydrogen Generation in Submerged Friction Stir Welding of Aluminum

Chapter 8: FLOW IN PIPES

Experiment 5 Pipe Flow-Major and Minor losses ( review)

Closed Conduit Hydraulics

POWER FACTOR CORRECTION

SMAW Pipe Welding Techniques

HYDRAULICS

Chapter 3 Experiments with a Single Factor: The Analysis of Variance

FRICTION WELDING

Unit III Rapidly Varied Flows

EXPLORATORY FACTOR ANALYSIS (EFA)

Factor Investing with ETFs

Blessing by Imtiaz Dharker

Scale, Scale Factor, &amp;amp; Scale Drawings

Chapter 6

KULIAH VIII - IX

Pilot Tube or Guide Boring Method for Pipe Ramming Guidance With Case Histories

ASFT Surface Friction Tester, and Weather Systems Presentation

8-4: SHEAR STRESS DISRIBUTION IN FULLY DEVELOPED PIPE FLOW

Optical Flow

CHARACTERISTICS OF DRY FRICTION &amp;amp; PROBLEMS INVOLVING DRY FRICTION

Scale, Scale Factor, & Scale Drawings

CHARACTERISTICS OF DRY FRICTION & PROBLEMS INVOLVING DRY FRICTION