First Semester 2017-2018 Instruction Division Course Handout (Part II) Date: 02/08/2017 In addition to Part I (General Handout for all courses appended to the Time Table), this portion gives further specific details regarding the course. Course No. Course Title Instructor In-charge : CHE F414 : Transport Phenomena : PRATIK N SHETH 1. Course Description Analogy for momentum, heat and mass transport; shell balance approach for analysis of individual and simultaneous momentum, heat and mass transport; hydrodynamic and thermal boundary layers; velocity, temperature and concentration distributions in turbulent flow; interphase transport for isothermal and non-isothermal systems. 2. Scope and Objectives Develop the understanding of the three transport mechanisms i.e. momentum, heat and mass transfer Analyze the analogy in three transport mechanisms in terms of governingg laws Represent the process behavior mathematically by applying the transport phenomena fundamentals o Apply the shell balance (mass, momentum and energy) or o Develop the system of partial/ordinary differential equations o Find the required boundary based on the understanding of the physics of the system o Solve governing equations to find velocity/concentration/temperature/pressure profile using methods Develop the equation of continuity and equation of change of mass, momentum and energy Apply the equation of change to a real physical system and deduce the governing equation by eliminating the few terms (representing phenomena not occurring in the process) Use the CFD software and develop the flow field, temperature profile in simple systems 3. Prescribed Text Book T.1 Bird, R.B., Stewart, W.E., and Lightfoot, E. N. Transport Phenomena, John Wiley & Sons, 2002, 2nd edition, Delhi
4. Reference Books R.1 Fox and McDonald, Introduction to fluid dynamics, John Wiley & Sons, 2008, 7th edition R.2 Holman, J.P., Heat transfer, McGraw Hill, 1997, 8th edition 5. Course Plan Module Number and Title 1. Basics of Momentum Transport 2. Shell Momentum Balances and Velocity Distributions in Laminar Flow 3. Equation of Change for isothermal systems Lecture session Reference Learning Outcomes L1.1.Introduction to transport phenomena L1.2 Mechanisms of momentum T1: 1.1, 1.7 Understand the various transport mechanism of momentum transport L1.3 Generalization of Newton s Law of T1:1.2 Develop the generalized Viscosity form of Newton s law of viscosity L2.1 Concepts of shell momentum balance and boundary L2.2 Example Problems: Flow through a circular tube L2.3 Example Problems: Flow through an annulus L2.4 Example Problem: Flow of Two Adjacent Immiscible Fluids L2.5 Application of shell momentum balance on Narrow slit system with and without moving wall L2.6 Application of shell momentum balance on flow of a film on outside circular tube and annular flow with inner cylinder moving axially T1:0.1-0.4 T1:2.1-2.2 T1:2.3 T1:2.4 T1:2.5 T1: 2B3-2B4 T1: 2B6-2B7 Revise the basics of heat, mass and momentum transport and their governing laws find the velocity profile in a laminar flow for various systems apply the shell momentum balance and develop the governing equation and find out appropriate boundary L3.1Equation of Continuity T1:3.1 apply the equation of continuity and equation L3.2 Equation of Motion and types of T1:3.2-3.5 of motion and develop derivatives the governing equation
4.Boundary layer theory and velocity distribution in turbulent flow 5. Basic of Energy Transport and Temperature Distributions in Solids and Laminar Flow L3.3 Use of Equation of change to solve flow problems L3.4 Dimensional Analysis and velocity profile development in flow near rotating sphere and cone and plate viscometer L3.5 Velocity profile development for Flow near rotating sphere and creeping flow around a sphere L3.6 Group Assignment -1 and demonstration of ANSYS FLUENT software L4.1 Boundary Layer theory T1:4.4 develop the model for the turbulent flow L4.2 Basics of turbulent flow and T1:5.1-5.2 system using Reynolds Reynolds decomposition and timeequation of change for decomposition smoothed phenomena incompressible fluids apply the time L4.3 Time smoothed velocity profile T1:5.3 smoothed equation of near a wall change and develop the velocity profile for turbulent system L5.1 Mechanisms of Energy Transport T1: 9.1,9.7, 9.8, L5.2 Concepts of Shell Energy balance T1:10.1 and boundary L5.3 Temperature distributions in Solids: Heat conduction with electrical heat source L5.4 Temperature distributions in Solids: Heat conduction with nuclear heat source L5.5 Temperature distribution in solids with viscous heat source L5.6 Temperature distribution in a cooling fin L5.7Forced Convection T1:3.6 T1:3.7 T1:Ex3.6.5 and Ex3.7.1 T1:10.2-10.3 T1:10.3 T1:10.4 T1:10.7 T1:10.8 and find out appropriate boundary and develop velocity profile use the ANSYS FLUENT software to develop the flow field in simple geometries find the temperature profile in solid and in a laminar flow for various systems apply the shell energy balance and develop the governing equation and find out appropriate boundary
L5.8Free convection T1:10.9 6. Equation of change for non-isothermal systems 7.Basics of Mass Transport, Shell Balance and Equation of Change for multicomponent system L5.9Example Problems: Forced T1:10B.7 convectionn heat transfer in parallel plates L6.1Development of Energy Equation T1: 11.1-11.3 L6.2Use of Equations of change of T1:11.4.1 Laminar flow in circular tube L6.3Use of Equations of change of T1:11.4.2 Tangential flow in annulus with viscous heat generation L6.4Use of Equations of change of T1:11.4.3 Transpiration cooling L6.5 Use of Equations of change of T1: 11.4.5 Free convection heat transfer from a vertical plate L6.6 Dimensional analysis of the T1:11.5 equation of change for non isothermal system L6.7 Group Assignment -2 L7.1 Mechanics of Mass Transport L17.1,17.7, 17.8,17.9 L7.2 Shelll Mass Balance and Boundary L18.1 L7.3 Diffusion with a stagnant film L18.2 L7.4 Diffusion with L18.3-18.4 heterogeneous/homogeneous chemical reaction L7.5 Diffusion into a falling liquid film L18.5, 18.7 and diffusion and chemical reaction inside aporous catalyst apply the equation of change of energy and equation of motion and develop the governing equation and find out appropriate boundary and develop temperature profile find the concentration profile in stagnant and in a laminar flow for various systems apply the shell mass balance and develop the governing equation and find out appropriate boundary
L7.6 Equation of Change for multi L19.1 component system L7.7 Summary of multi component T1:19.2 equation of change L7.8 Group Assignment -3 6. Evaluation Scheme: EC No. Evaluation Component Duratio n Weightage Date & Time Remarks 1 Mid Semester Test 2 Group Assignments (3 No.) 3 Quizzes (3 No.) 4 Design Project on CFD using any professional CFD tool 5 Comprehensive Exam 1½ hrs 25-10 15-10 12/10 2:00-3:30 PM Throughout Semester Throughout Semester Throughout Semester CB Pre announced During Regular Class hours (OB) Pre announced During Regular Class hours (CB) Take home type (OB) 3 hrs 40 9/12 FN OB+CB After completing this course the students will be able to
Develop the understanding of the three transport mechanisms i.e. momentum, heat and mass transfer Analyze the analogy in three transport mechanisms in terms of governingg laws Represent the process behavior mathematically by applying the transport phenomena fundamentals o Apply the shell balance (mass, momentum and energy) or o Develop the system of partial/ordinary differential equations o Find the required boundary based on the understanding of the physics of the system o Solve governing equations to find velocity/concentration/temperature/pressure profile using methods Develop the equation of continuity and equation of change of mass, momentum and energy Apply the equation of change to a real physical system and deduce the governing equation by eliminating the few terms (representing phenomena not occurring in the process) Use the CFD software and develop the flow field, temperature profile in simple systems Closed Book Test: No referencee material of any kind will be permitted inside the exam hall. Open Book Exam: Use of any printed / written reference material (books and notebooks) will be permitted inside the exam hall. Loose sheets of paper will not be permitted. Computers of any kind will not be allowed inside the exam hall. Use of calculators will be allowed in all exams. No exchange of any material will be allowed. 7. Notices: All notices concerning this course will be displayed on the Chemical Engineering Notice Boards 8. Make-up Policy: Make-up is granted only for genuine cases with valid prior permission of Instructor-in-charge. justification and (PRATIK N SHETH) Instructor In charge CHE F 414.