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Spray Theory and Applications

Spray Theory and Applications. Instructor: Prof. Mahesh V. Panchagnula, Department of Applied Mechanics, IIT Madras. The goal of this course is to provide an overview of physics of liquid atomization, spray formation and propagation. The course will introduce the student to the theoretical models pertaining to jet breakup and drop formation. The application of multiphase models for studying spray transport will also be discussed. Finally, the course will present an overview of the design aspects as they pertain to spray nozzle and atomizers and discuss potential applications in combustion systems. (from nptel.ac.in)

Lecture 09 - Introduction to Atomizers and their Design 1

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Lecture 01 - Introduction to Sprays and their Applications

Lecture 02 - Spatial versus Temporal Sampling

Lecture 03 - Spatial versus Temporal Sampling: Example Problem

Lecture 04 - Steady vs Unsteady Spray

Lecture 05 - Statistical Measures on Spray

Lecture 06 - Discussion on Probability Density Functions and Moments

Lecture 07 - Size Velocity Correlation

Lecture 08 - Discussion on Interfacial Tension

Lecture 09 - Introduction to Atomizers and their Design 1

Lecture 10 - Introduction to Atomizers and their Design 2

Lecture 11 - Simple Measurement Techniques

Lecture 12 - Selection of Atomizers

Lecture 13 - Spray Measurement Characteristics

Lecture 14 - Spray Measurements Techniques

Lecture 15 - Non-intrusive Spray Measurements Techniques

Lecture 16 - Non-intrusive Spray Measurements Techniques

Lecture 17 - Linear Stability Analysis - Introduction

Lecture 18 - Linear Stability Analysis - Kelvin-Helmholtz Instability 1

Lecture 19 - Linear Stability Analysis - Kelvin-Helmholtz Instability 2

Lecture 20 - Linear Stability Analysis - Kelvin-Helmholtz Instability 3

Lecture 21 - Linear Stability Analysis Procedure

Lecture 22 - Linear Stability Analysis - Cylindrical Jet Instability 1

Lecture 23 - Linear Stability Analysis - Cylindrical Jet Instability 2

Lecture 24 - Linear Stability Analysis - Planar Liquid Sheet Instability 1

Lecture 25 - Linear Stability Analysis - Planar Liquid Sheet Instability 2

Lecture 26 - Design of Pressure Swirl Atomizer 1

Lecture 27 - Design of Pressure Swirl Atomizer 2

Lecture 28 - Design of Pressure Swirl Atomizer 3

Lecture 29 - Design of Pressure Swirl Atomizer 4

Lecture 30 - Secondary Atomization-Dimensionless Parameters

Lecture 31 - Secondary Atomization-Modes of Breakup 1

Lecture 32 - Secondary Atomization-Modes of Breakup 2

Lecture 33 - Multiphase Modeling

Lecture 34 - Multiphase Modeling (cont.)

Lecture 35 - Multiphase Flow Modeling Basics

Lecture 36 - Multiphase Modeling - Selection of Model 1

Lecture 37 - Multiphase Modeling - Selection of Model 2

Lecture 38 - Multiphase Modeling - Governing Equations

Lecture 39 - Droplet Evaporation

Lecture 40 - Droplet Combustion (cont.)

Lecture 41 - Spray Combustion