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Computational Fluid Dynamics and COMSOL Multiphysics: A Step-by-Step Approach for Chemical Engineers [Hardback]

  • Formāts: Hardback, 378 pages, height x width: 234x156 mm, weight: 453 g, 26 Tables, black and white; 14 Line drawings, color; 567 Line drawings, black and white; 14 Illustrations, color; 567 Illustrations, black and white
  • Izdošanas datums: 29-Dec-2021
  • Izdevniecība: Apple Academic Press Inc.
  • ISBN-10: 1774630087
  • ISBN-13: 9781774630082
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Computational Fluid Dynamics and COMSOL Multiphysics: A Step-by-Step Approach for Chemical EngineersPalielināt
  • Formāts: Hardback, 378 pages, height x width: 234x156 mm, weight: 453 g, 26 Tables, black and white; 14 Line drawings, color; 567 Line drawings, black and white; 14 Illustrations, color; 567 Illustrations, black and white
  • Izdošanas datums: 29-Dec-2021
  • Izdevniecība: Apple Academic Press Inc.
  • ISBN-10: 1774630087
  • ISBN-13: 9781774630082
Citas grāmatas par šo tēmu:
Permanent link: https://www.kriso.lv/db/9781774630082.html
Keywords:
Covers computational fluid dynamics simulation using COMSOL Multiphysics® Modeling Software in chemical engineering applications. In the volume, the software is introduced and applied to solve typical problems in chemical reactors, transport processes, fluid flow, and heat and mass transfer.

This textbook, Computational Fluid Dynamics and COSMOL Multiphysics: A Step-by-Step Approach for Chemical Engineers, covers computational fluid dynamics simulation using COMSOL Multiphysics® Modeling Software in chemical engineering applications. In the volume, the COMSOL Multiphysics package is introduced and applied to solve typical problems in chemical reactors, transport processes, fluid flow, and heat and mass transfer. Inspired by the difficulties of introducing the use of COMSOL Multiphysics software during classroom time, the book incorporates the author’s experience of working with undergraduate, graduate, and postgraduate students, which helps to make the book user friendly and that, at the same time, addresses typical examples within the subjects covered in the chemical engineering curriculum. Real-world problems require the use of simulation and optimization tools, and this volume shows how COMSOL Multiphysics software can be used for that purpose. The book includes over 560 snapshots to provide a step-by-step approach to using the program for computational fluid dynamics simulations.Key features:
  • Includes step-by-step screenshots for all the examples
  • Shows the graphical user interface of COMSOL, which does not require any programming effort
  • Provides chapter-end problems for extensive practice along with solutions
  • Includes actual examples of chemical reactors, transport processes, fluid flow, and heat and mass transfer
This book is intended for students who want or need more help to solve chemical engineering assignments using computer software. It can also be used for computational courses in chemical engineering. It will also be a valuable resource for professors, research scientists, and practicing engineers.
About the Author v
Abbreviations ix
Preface xi
1 Introduction
1(4)
2 Chemical Reactors
5(44)
Introduction
5(1)
Simulation of a Simple Differential Equation
5(3)
Simulation of Plug Flow Reactor
8(10)
Simulation of the Batch Reactor
18(5)
Sim ulation of Continuous Stirred Tank Reactor (CSTR)
23(5)
Simulation of Nonlinear Equations With Fuel Cell Applications
28(4)
Simulation of Chemical Reactors With Mass Transfer Limitations
32(4)
Simulation of Rectangular Fin
36(4)
Simulation of Three Reactors Linked by Pipes
40(3)
Problems
43(6)
3 Transport Processes
49(94)
Introduction
49(1)
Simulation of Different Types of Boundary Conditions
49(7)
Simulation of Heat Transfer in the Rectangular Fin
56(12)
Simulation of Reaction--Diffusion
68(13)
Simulation of Newtonian Fluid in a Pipe
81(12)
Simulation of Non-Newtonian Fluid in a Pipe
93(8)
Simulation of Transient Heat Transfer
101(14)
Simulation of Linear Adsorption
115(18)
Simulation of an Infinitely Long Cylinder
133(7)
Problems
140(3)
4 Fluid Flow
143(56)
Introduction
143(1)
Simulation of Entry Flow of a Newtonian Fluid in a Pipe
143(9)
Simulation of Entry Flow of a Non-Newtonian Fluid in a Pipe
152(9)
Simulation of Flow in Microfluidic Devices
161(10)
Simulation of Turbulent Flow in a Pipe
171(8)
Simulation of Start-Up Flow in a Pipe
179(8)
Simulation of Flow Through an Orifice
187(10)
Problems
197(2)
5 Heat and Mass Transfer Processes in 2D and 3D
199(58)
Introduction
199(1)
Simulation of Heat Transfer in Two Dimensions
199(13)
Simulation of Heat Conduction With a Hole
212(10)
Simulation Incorporating Convection Diffusion in Microfluidic Devices
222(10)
Simulation of Concentration-Dependent Viscosity
232(2)
Simulation of Chemical Reaction in Microfluidic Device
234(2)
Simulation Incorporating Convection and Diffusion in a Three-Dimensional T-Sensor
236(10)
Simulation of Transient Heat Transfer in Two Dimensions
246(7)
Problems
253(4)
6 Optimization
257(60)
Introduction
257(1)
Simulation of Optimal Cooling of a Tubular Reactor
257(21)
Simulation of Optimization of a Catalytic Microreactor
278(21)
Simulation for Determining Arrhenius Parameters Using Parameter Estimation
299(15)
Problems
314(3)
7 Case Studies
317(50)
Case Study on Modeling, Simulation, and Optimization of Downdraft Gasifier
317(12)
Case Study on Effect of Particle Geometries of Biomass in Downdraft Gasifier
329(24)
Estimation of Kinetic Parameters for Saw Dust
353(14)
References 367(2)
Index 369
Ashish S. Chaurasia, PhD, teaches in the Chemical Engineering Department at Visvesvaraya National Institute of Technology, Nagpur, India, where he holds the position of Associate Professor. He has more than 19 years of teaching and research experience. He has been a postdoctoral fellow at the National Chemical LaboratoryIndia (20052006) and postdoctoral research associate at Imperial College London, United Kingdom (20062008). His general research interests focus on pyrolysis of biomass, biomass gasification, computational fluid dynamics, and modeling and simulation. He has authored two books and more than 100 publications in reputed journals and conferences.