This unique course entitled “Two-Phase Pipe Sizing & Pipe Networks” is focused on predicting the two-phase total static pressure drop in a given single-path and multiple-path piping system when both liquid and gas flow concurrently. Looking into the severity of certain two-phase flow regimes on the piping system integrity, the formation of two-phase flow regimes in horizontal and vertical pipes and their identification based on gas and liquid flow rates, the effect of bends on two-phase flow regime formation in both upstream and downstream pipelines are covered. Models like the Homogeneous Equilibrium Model, Separated Flow Model, and Drift Flux Models are covered. Demonstrated the determination of total static two-phase pressure drop in pipes, pipe fittings, valves, and pipe networks using two-phase multipliers and void fraction correlations by solving practical problems.
Course Objectives:
Online
4 Units
IITM Pravartak Technologies Foundation
Technology Innovation Hub (TIH) of IIT Madras
and
L&T EduTech
₹1900 (inclusive of tax)
Students pursuing Diploma / UG / PG Programs in Mechanical/Chemical/Petro-Chemical/Petroleum/Instrumentation Engineering
Fluid Mechanics
11 hours
Dr. Nakka Muralidhara Rao, Subject Matter Expert – L&T EduTech.
As an alumni from IIT Kharagpur Dr. Nakka Muralidhara Rao has nearly 3 decades of experience in the fields of thermal power plants, heat and mass transfer, fluid modeling and pipe design analysis. While serving as the Head of Rolta Academy, he was instrumental in its establishment as a world-class institution. Spearheaded the Project Control, Proposal & Estimation department. He also led the design and analysis of the Flame Deflector Plate for the Dissipation of Flume Gases in a Semi-Cryo Engine Test Facility, collaborating with ISRO for the Test Facility Centre in Mahendragiri, Tamil Nadu, while utilizing CFD (Computational Fluid Dynamics) analysis techniques.
Flow Regimes - Straight Pipe Run: Horizontal Pipe (Liquid + Gas), Vertical Pipe (Liquid + Gas), Vertical Downward Flow ((Liquid + Gas) Flow Regimes - Pipe Runs with Bends: Horizontal to Vertical Downward, Horizontal to Vertical Upward, Vertical to Horizontal Upward Two-Phase Notations: Two-Phase Parameters/Terminology, Relationships for Two-Phase Parameters, Flow Pattern Maps Problem Solving: Problem Solving on Flow Regimes
Governing Equations: Basic Equation of Two-Phase Flow: Conservation of Mass, Conservation of Momentum, Conservation of Energy Homogeneous Equilibrium Model: Homogeneous Model, Two-Phase Friction Factor, Evaluation of Pressure Drop, Application of Theory to Experimental Data Problem Solving: Problem Solving on Components of Total Static Pressure Drop in Single & Two-phase flow
Separated Flow Model: Separated Flow Model, Two-Phase Multiplier, Lockhart-Martinelli, Martinelli-Nelson and Thom Correlations, Barcozy, Chisholm's and Friedel Correlations Problem Solving: Problem Solving on Two-phase Graphical Correlations, Problem Solving on Pressure Drop by using Martinelli- Nelson and Thom Correlations Drift Flux Model: Drift Flux Model, Slip Ratio Correlations Problem Solving: Problem Solving on Void Fraction and Gravitational Pressure Drop by Slip Ratio Correlations, KaH Correlations, Problem Solving on Void Fraction and Gravitational Pressure Drop by KαH Correlations, Drift Flux Correlations, Problem Solving on Void Fraction and Gravitational Pressure Drop by Drift Flux Correlations
Pressure Drop in Piping Components: Pressure Drop due to Sudden Enlargement Problem Solving: Problem Solving on Pressure Drop due to Sudden Enlargement, Pressure Drop due to Sudden Contraction, Problem Solving on Pressure Drop due to Sudden Contraction, Pressure Drop through a Sharp-Edged Orifice, Problem Solving on Total Static Pressure Drop Through a Sharp-Edged Orifice, Pressure Drop through a Nozzle, Venturi, Bend, Fittings, Problem Solving on Total Static Pressure Drop Through a Nozzle, Venturi, Bend, Fittings Pressure Drop in Piping Network: Pressure Drop Calculation for Parallel Pipes, Pressure Drop Calculation for Series Pipes, Determination of Flow Rate in Pipe Network