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Home
About CS
Teaching
CAD
CACE
CPC
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PDC Lab
CRE Lab
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daPI
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PDC
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Home
About CS
Teaching
CAD
CACE
CPC
PMS(PG)
PMS(UG)
Food Tech
PI
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Process Modelling and Simulation(UG)
CH4027D PROCESS MODELING AND SIMULATION
Course Outcomes:
CO 1: Demonstrate the applications of process modeling and simulation in chemical engineering, its usefulness and limitations
CO 2: Develop various chemical engineering process models based on fundamental laws
CO 3: Identify and develop skills for the solution of process models
CO 4: Model and solve various real life chemical engineering process using MATLAB and interpret simulation results
Module 1: (13 hours)
Introduction to process modelling and simulation,
its usefulness and limitations, classification of models, mathematical complexity and scale,
Fundamental laws on which models are build- conservation laws;
Chemical reaction engineering; thermodynamics; transport phenomena; equations of state; equilibrium,
Model building,
Types of variables and degrees of freedom analysis.
Development of Isothermal and Non-Isothermal models for various process units- stirred tank;
Jacketed vessel;
Surge tank;
Heat exchangers, packed column;
Reactors, mixing tank;
Absorption column;
Multi-component flash drum and distillation column.
Module 2: (14hours)
Solution techniques for steady state and unsteady sate
Lumped parameter models
which leads to
Algebraic
equations
and
Ordinary differential equations (initial value problems) -
Explicit Euler method;
Implicit Euler method;
Runge-Kutta methods;
Solution techniques for steady state and unsteady sate
Distributed parameter models
which leads to
Ordinary differential equations
(Initial value problems and
Boundary value problems with
Dirichlet,
Neumann and
Robin and mixed boundary conditions), and
Partial differential equations
(implicit and
explicit method,
Crank-Nicolson method).
Module 3: (12 hours)
Linearization of models,
State space models,
System stability,
Introduction to MATLAB,
Introduction to MATLAB-Simulink,
Introduction to MATLAB-Simscape,
Simulation of the process models for various units of plant and operations using MATLAB 1
Simulation of the process models for various units of plant and operations using MATLAB 2
Simulation of the process models for various units of plant and operations using MATLAB 3
Step-size strategies,
Convergence criteria,
Analysis and interpretation of simulation results.
References:
B.W. Bequette, Process Dynamics: Modeling, Analysis and Simulation, New Jersey, Academic press, 2001
William L. Luyben, Process Modeling, Simulation and Control for Chemical Engineers, 2nd edition McGraw-Hill Publisbing Company, New York, 1999
B. Ogunnaike and W. Haemon Ray Process Dynamics, Modeling and Control, Oxford University Press Oxford, 2006
Hussain Chemical Process Simulation, Wiley & Sons, INC. New York, 1986
S.C. Chapra and R.P. Canale, Numerical Methods for Engineers, 7thedition McGraw-Hill Education New York, 2015
R.E.Franks, Modeling and Simulation in Chemical Engineering, John Wiley, 1972.
A.W. Westerberg, H.P. Hutchison, R.L. Motard, P. Winter, Process Flowsheeting, Cambridge University Press Cambridge 1979
MATLAB Programs
CSTR: Function File, Step File [
1
,
2
].
Resources
PPTs [
1
].
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