Hydraulic Machinery
Teacher
Debashree debadatta Behera
Category
Core Courses
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Course Name : Hydraulic Machinery
Code(Credit) : CUTM1090(1-1-0)
Course Objectives
• To emphasizes Principle of operation of hydraulic machines and their system design
• To familiarize their huge applications in different industries
Course Outcomes
| COs | Course outcomes | Mapping COs with POs(High-3,Medium-2,Low-1) |
| CO1 | Able to gain knowledge on engineering design on machines for required applications | PO1(3) |
|
CO3 |
Able to identify and resolve the problems and will learn to determine performance characteristics of fluid machinery by using various simulation tools |
PO2(3),PO5(1) |
Course Syllabus
Module I: Principle of Operation of Hydraulic Machinery (2 hrs)
Introduction to hydraulic machines: Classification and operation principle, Euler equation for turbo machines: net head developed by pump and Turbines
Module II: Radial and Axial flow pumps (8 hrs)
Velocity triangle of pumps, effect of inlet swirl on velocity triangles, Constructional features of Centrifugal Pump, design aspect, working principle and efficiencies, work done by the impeller, priming, specific speed, NPSH, effect of swirl on the cavitation, working principle and design aspect of gear oil pump.
Practice:
1.Flow analysis of fluid of Centrifugal pump through Simulia software
2.Flow analysis of gear oil pump through Simulia software
3.Performance Characteristics of Centrifugal Pump through Virtual lab
Module III: Positive displacement Pumps (3 hrs)
Working principle of Reciprocating Pump, discharge, works done and power requirement, ideal indicator diagram, and slip, characteristic H-Q curve of positive displacement pump
Practice:
4.Performance Characteristics of Double Acting Reciprocating Pump through Virtual lab.
Module IV: Hydraulic Turbine: Impulse Turbine (6 hrs)
Classification, definitions of heads and efficiencies, Pelton Wheel - Construction and working principle, work done and hydraulic efficiency, design aspects.
Practice:
5.Simulation of Pelton Turbine through simulia software
6.Performance Characteristics of Pelton Turbine through Virtual lab.
Module V: Hydraulic Turbine: Reaction Turbine (6 hrs)
Reaction turbine (Francis, Kaplan) -Components, working principle, work done and efficiency, draft tube, specific speed, cavitation
Practice:
7.Performance Characteristics of Francis Turbine Simulia software.
8.Simulation of Kaplan turbine through through Virtual lab.
Source of reference; Online sources
1. https://nptel.ac.in/course.html
2. www.vlabs.ac.in
Text Books:
1.R.K. Bansal, Fluid Mechanics and Hydraulic Machines, Laxmi Publications, ninth edition.
Reference Books:
1.P.N. Modi & S.N. Seth, Hydraulics & Fluid Mechanics, Rajsons Publications Pvt. Ltd, Twentieth Edition
Session Plan
Session 1
Introduction to hydraulic machines: Classification and operation principle
https://www.youtube.com/watch?v=k0BLOKEZ3KU
Session 2
Euler equation for turbo machines: net head developed by pump and Turbines
https://www.youtube.com/watch?v=-hooifWJ1jY
Session 3
Velocity triangle of pumps, effect of inlet swirl on velocity triangles, Constructional features of Centrifugal Pump, design aspect, working principle and efficiencies
https://www.youtube.com/watch?v=BaEHVpKc-1Q
https://www.youtube.com/watch?v=JhQHbaWUTgg
Hydraulic pump-ppt
Session 4
Practice:
1.Flow analysis of fluid of Centrifugal pump through Simulia software
https://www.youtube.com/watch?v=YcwxtgScrac
https://www.youtube.com/watch?v=ow8TUw_Kka8
Session 5
work done by the impeller, priming, specific speed, NPSH, effect of swirl on the cavitations, working principle and design aspect of gear oil pump
https://www.youtube.com/watch?v=v2XnYVYDyWA
Session 6
Practice:2.Flow analysis of gear oil pump through Simulia software
https://www.youtube.com/watch?v=iMZAzPgNWxY
Session 7
Practice:3.Performance Characteristics of Centrifugal Pump through Virtual lab
http://fmc-nitk.vlabs.ac.in/fluid-machinery-lab/exp/centrifugal-pump/
Session 8
Working principle of Reciprocating Pump, discharge, works done and power requirement
https://www.youtube.com/watch?v=41vb6T42_Tk
https://www.youtube.com/watch?v=9YI9xEQMoG0
Session 9
Working principle of Reciprocating Pump, discharge, works done and power requirement
https://www.youtube.com/watch?v=41vb6T42_Tk
https://www.youtube.com/watch?v=9YI9xEQMoG0
Session 10
Practice: 4.Performance Characteristics of Double Acting Reciprocating Pump through Virtual lab.
http://fmc-nitk.vlabs.ac.in/fluid-machinery-lab/exp/reciprocating-pump/
Session 11
ideal indicator diagram, and slip, characteristic H-Q curve of positive displacement pump
https://www.youtube.com/watch?v=aGIemvowbPs
https://www.youtube.com/watch?v=-olYMN7GdFE
Session 12
Classification, definitions of heads and efficiencies, Pelton Wheel - Construction and working principle
https://www.youtube.com/watch?v=bw9vw1eZO34
https://www.youtube.com/watch?v=qbyL--6q7_4
Hydraulic Turbine_ppt
Session 13
Practice: 5.Simulation of Pelton Turbine through simulia software
https://www.youtube.com/watch?v=lb2xEbHmWKw
Session 14
work done and hydraulic efficiency, design aspects.
https://www.youtube.com/watch?v=Jd5BN7SPkqI
Session 15
Practice:6.Performance Characteristics of Pelton Turbine through Virtual lab.
http://fmc-nitk.vlabs.ac.in/fluid-machinery-lab/exp/pelton-turbine/
Session 16
Reaction turbine (Francis, Kaplan) -Components, working principle
https://www.youtube.com/watch?v=aVWH1DhV5-k
https://www.youtube.com/watch?v=0p03UTgpnDU
Session 17
Practice: 7.Performance Characteristics of Francis Turbine Simulia software.
Session 18
work done and efficiency, draft tube, specific speed, cavitations
https://www.youtube.com/watch?v=ON_irzFAU9c
https://www.youtube.com/watch?v=7D9dqPYZGVo
Session 19
work done and efficiency, draft tube, specific speed, cavitations
https://www.youtube.com/watch?v=ON_irzFAU9c
https://www.youtube.com/watch?v=7D9dqPYZGVo
Session 20
Practice: 8.Simulation of Kaplan turbine through through Virtual lab.
http://fmc-nitk.vlabs.ac.in/fluid-machinery-lab/exp/kaplan-turbine/
Our Main Teachers
Debashree Debadatta Behera is currently working as an Assistant Professor in the Department of Mechanical Engineering, Centurion University of Technology and Management, Odisha as well as pursuing Ph.D. She had qualified assessment test under Skill Council for Green jobs for Suryamitra and Master Training Programme in Domain Skills and Platform Skills. Her research interests include […]