Computational transport phenomena for engineering analyses

With the dramatic advancement of computer technology, students in chemical engineering must have a firm understanding of complex transport phenomena analysis. This graduate-level book focuses on the current concepts of fluid mechanics, turbulent flow, and multiphase flow. Abstract: Focuses on the concepts of fluid mechanics, turbulent flow and multiphase flow. This work stresses a problem-solving approach that incorporates a reliance on the Computational Fluid Dymanics Code (CFD). Read more...

Although computer technology has dramatically improved the analysis of complex transport phenomena, the methodology has yet to be effectively integrated into engineering curricula. The huge volume of literature associated with the wide variety of transport processes cannot be appreciated or mastered without using innovative tools to allow comprehension and study of these processes. Connecting basic principles with numerical methodology for solving the conservations laws, Computational Transport Phenomena for Engineering Analyses presents the topic in terms of modern engineering analysis. The book includes a production quality computer source code for expediting and illustrating analyses of mass, momentum, and energy transport.

The text covers transport phenomena with examples that extend from basic empirical analyses to complete numerical analyses. It includes a computational transport phenomena (CTP) code written in Fortran and developed and owned by the authors. The code does not require a lease and can run on a PC or a supercomputer. The authors also supply the source code, allowing users to modify the code to serve their particular needs, once they are familiar with the code. Using the CTP code, grid generation and solution procedures are described and visual solution presentations are illustrated thus offering extensive coverage of the methodology for a wide range of applications.

The authors illustrate and emphasize that the very general solutions afforded by solving the unsteady, multidimensional transport equations for real multicomponent fluids describe an immense body of physical processes. Bringing together a wealth of professional and instructional experience, this book stresses a problem-solving approach that uses one set of computational and graphical tools to describe all aspects of the analysis. It provides understanding of the principles involved so that code improvements and/or use of commercial codes can be accomplished knowledgeably.

Content: Transport phenomena -- Analyzing transport phenomena -- A computational tool : the CTP code -- Verification, validation, and generalization -- The equations of change -- Derivation of the continuity equation -- Derivation of the species continuity equation -- Derivation of the equation of motion -- Derivation of the general energy equation -- Non-Newtonian fluids -- General property balance -- Analytical and approximate solutions for the equations of change -- Physical properties -- Real-fluid thermodynamics -- Chemical equilibrium and reaction kinetics -- Molecular transport properties -- Thermal radiation properties -- Turbulence modeling concepts -- Reynolds averaging and eddy viscosity models -- Turbulence characteristics -- Reynolds and Favre averaging -- Eddy viscosity models -- Other turbulence models -- More comprehensive turbulence models -- Differential second-moment closure methods -- Probability density function models -- Direct numerical simulation -- Large eddy simulation -- Laminar-to-turbulent transition models -- Computational coordinates and conservation laws -- Numerical methods for solving governing equations -- Density-based and pressure-based methods -- Numerical methods -- Grid topologies -- Space-time conservation-element/solution-element methods -- The CTP code -- Grids -- Discretized conservation equations -- Upwind and dissipation schemes -- Solution strategy -- Time-marching scheme -- Boundary conditions -- Initial conditions -- CPT code features -- User's guide -- Multiphase phenomena -- Scope -- Dilute suspensions -- Interphase mass transfer -- Multiphase effects included in the CTP code -- Population balance models -- Dense particulate flows. The huge volume of literature associated with the wide variety of transport processes cannot be appreciated or mastered without using innovative tools to allow comprehension and study of these processes. Connecting basic principles with numerical methodology for solving the conservations laws, Computational Transport Phenomena for Engineering Analyses presents the topic in terms of modern engineering analysis. The book includes a production quality computer source code for expediting and illustrating analyses of mass, momentum, and energy transport. The text covers transport phenomena with examples that extend from basic empirical analyses to complete numerical analyses. It includes a computational transport phenomena (CTP) code written in Fortran and developed and owned by the authors. The code does not require a lease and can run on a PC or a supercomputer. The authors also supply the source code, allowing users to modify the code to serve their particular needs, once they are familiar with the code. Bringing together a wealth of professional and instructional experience, this book stresses a problem-solving approach that uses one set of computational tools to describe all aspects of the analysis. It provides understanding of the fundamentals involved so that code improvements and/or use of commercial codes can be accomplished knowledgeably. [Source : d'après la 4ème de couv.]