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Principles of Hydraulic Machines and System Design

Principles of Hydraulic Machines and System Design. Instructor: Dr. Pranab K. Mondal, Department of Mechanical Engineering, IIT Guwahati. Principle of operation of hydraulic machines and their system design is important from the perspective of their huge applications in different industries. Present course introduces the students to the fundamentals of hydraulic machines. Starting from the operational principle, students will be gradually familiarized with different concepts like velocity triangle, net head developed, finally leading to the design of their system. Important topics such as design of pumping system of two dissimilar pumps, which find practical relevance as well, will also be discussed. (from nptel.ac.in)

Lecture 08 - Stodola Slip Model, Problems (cont.)


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Principle of Operation of Hydraulic Machines
Lecture 01 - Introduction to Hydraulic Machines: Classifications and Operational Principles
Lecture 02 - Euler Equation for Turbomachines: Net Head Developed by the Pump/Turbines
Radial and Axial Flow Pumps
Lecture 03 - Velocity Triangles of Pumps, Effect of Inlet Swirl on Velocity Triangles
Lecture 04 - Pump Casing, Efficiencies, Problems
Lecture 05 - H-Q Curve, System Resistance Curve
Radial Flow Pump Operational Issues
Lecture 06 - Stodola Slip Model, Problems
Lecture 07 - Stodola Slip Model, Problems (cont.)
Lecture 08 - Stodola Slip Model, Problems (cont.)
Lecture 09 - NPSH: Cavitation, Effect of Swirl on the Cavitation
Lecture 10 - Radial Flow Pump Testing
Pump Design: Degrees of Reaction
Lecture 11 - Degrees of Reaction: Velocity Triangle
Lecture 12 - Radial Equilibrium of Axial Flow Machines
Lecture 13 - Radial Equilibrium of Axial Flow Machines (cont.)
Pump Characteristics and System Design
Lecture 14 - Pumps Operation: Series and Parallel, Problems
Lecture 15 - Pumps Operation: Series and Parallel, Problems (cont.)
Lecture 16 - Affinity Laws, Specific Speed
Lecture 17 - Affinity Laws, Specific Speed (cont.)
Lecture 18 - Pumping System Design I
Lecture 19 - Pumping System Design II
Lecture 20 - Pumping System Design III
Positive Displacement Pump
Lecture 21 - Positive Displacement Pump, Indicator Diagram
Lecture 22 - Positive Displacement Pump, Indicator Diagram (cont.)
Lecture 23 - Characteristic H-Q Curve of Positive Displacement Pump, Problems
Hydraulic Turbine: Impulse Turbine
Lecture 24 - Hydraulic Turbine: Classifications
Lecture 25 - Impulse Turbine: Pelton Wheel
Lecture 26 - Impulse Turbine: Pelton Wheel (cont.)
Hydraulic Turbine: Reaction Turbine
Lecture 27 - Reaction Turbine: Francis Turbine
Lecture 28 - Reaction Turbine: Kaplan Turbine
Lecture 29 - Degrees of Reaction and Efficiency of Hydraulic Turbine
Lecture 30 - Hydraulic Turbine: Specific Speed
Lecture 31 - Cavitation in Hydraulic Turbine: NPSH