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Course10310313623 lectures

Multiphase Flows

Prof. Rajesh Kumar Upadhyay · IIT(BHU) Varanasi

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Lectures

Week 0 : Prerequisite

  1. Multiphase flow introduction Video
  2. Fundamental definitions and terminology used in Multiphase-I Video
  3. Fundamental definitions and terminology used in Multiphase-II Video

Week 2 - Flow-pattern map for fluid-fluid (gas-liquid and liquid-liquid) and flow regime map for fluid-solids flows

  1. Flow Regime Map for Gas-Liquid System Video
  2. Lec 2 : Flow Regime Map for Fluid-Solid System Video
  3. Pneumatic Conveying Video

Week 3 - Pressure drop and Volume fraction calculation for Homogeneous regimes: Using momentum balance equation from…

  1. Momentum Equation through Reynolds Transport Theorem Video
  2. Lockhart Martinelli Correlation Video
  3. Pressure Drop Calculation for Homogeneous Flow Video

Week 4 - Pressure drop and Volume fraction calculation for Segregated/Separated regimes: Using equation of motion and…

  1. Pressure Drop Calculation for Separated and Annular Flow Regime Video
  2. Lagrangian Tracking of Single Particle Under Different Forces Video

Week 5 - Multiphase Interactions: Drag, lift, virtual mass force, Basset force, one way, two way, three-way and…

  1. Multiphase Interactions: Drag Force Video
  2. Lec 2 : Multiphase Interactions: Multi-particle Drag, Virtual Mass Force, Basset Force and Lift Force Video

Week 6 - Modelling Methods for Multiphase Flows: Mixture Model, Euler-Euler Model and Euler-Lagrangian Model

  1. Introduction to Multiphase Flow Modeling Video
  2. Algebraic Slip Method and Euler-Euler Method Video
  3. KTGF and Euler-Lagrangian Model Video

Week 7 - Multiphase Reactors: Bubble Column, Packed Bed ,Fluidized Bed

  1. Measurement Techniques: Velocity Measurement Video
  2. Measurement Techniques: Phase Fraction Measurement Video
  3. Bubble Column Video

Week 8 - Measurement Techniques used in Multiphase Flows

  1. Packed Bed Reactor Video
  2. Fluidized Bed Reactor Video
  3. Summary Video

Live Session

  1. Live Session 17-02-2020 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT(BHU) Varanasi
Department
Chemical Engineering
Teacher
Prof. Rajesh Kumar Upadhyay
Level
Undergraduate
Language
English
Subjects
Chemistry, Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge. Coordinated by IIT Madras.
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