William B. J. Zimmerman – författare
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3 produkter
3 produkter
Häftad, Engelska, 2006
1 089 kr
Skickas inom 10-15 vardagar
Microfluidics is a microtechnological field dealing with the precise transport of fluids (liquids or gases) in small amounts (e.g. microliters, nanoliters or even picoliters). This book gives a survey of microfluidics: biophysical, capillary forces, computational fluid dynamics, droplet formation, electroosmosis, electrophoresis, flow simulation, fluidic network simulation, heat transfer, inertia effects, jets, laminar flow, magnetic separation, mixing, multi-physics, particle flow, solid/fluid interaction, surface effects. Specific application of microfluidics is presented: electrokinetic flow, flow measurement and micro-PIV, acoustic sensing, electrokinetic bioanalytical systems, miniaturized capillary isoelectric focusing, and polymer based microfluidics, polymer dynamics in microfluidic systems.
Del 15 - Series On Stability, Vibration And Control Of Systems, Series A
Process Modelling And Simulation With Finite Element Methods
Inbunden, Engelska, 2004
1 209 kr
Skickas inom 11-20 vardagar
This book presents a systematic description and case studies of chemical engineering modelling and simulation based on the MATLAB/FEMLAB tools, in support of selected topics in undergraduate and postgraduate programmes that require numerical solution of complex balance equations (ordinary differential equations, partial differential equations, nonlinear equations, integro-differential equations). These systems arise naturally in analysis of transport phenomena, process systems, chemical reactions and chemical thermodynamics, and particle rate processes. Templates are given for modelling both state-of-the-art research topics (e.g. microfluidic networks, film drying, multiphase flow, population balance equations) and case studies of commonplace design calculations - mixed phase reactor design, heat transfer, flowsheet analysis of unit operations, flash distillations, etc. The great strength of this book is that it makes modelling and simulating in the MATLAB/FEMLAB environment approachable to both the novice and the expert modeller.
Del 18 - Series On Stability, Vibration And Control Of Systems, Series A
Multiphysics Modeling With Finite Element Methods
Inbunden, Engelska, 2006
1 145 kr
Skickas inom 5-8 vardagar
Finite element methods for approximating partial differential equations that arise in science and engineering analysis find widespread application. Numerical analysis tools make the solutions of coupled physics, mechanics, chemistry, and even biology accessible to the novice modeler. Nevertheless, modelers must be aware of the limitations and difficulties in developing numerical models that faithfully represent the system they are modeling.This textbook introduces the intellectual framework for modeling with Comsol Multiphysics, a package which has unique features in representing multiply linked domains with complex geometry, highly coupled and nonlinear equation systems, and arbitrarily complicated boundary, auxiliary, and initial conditions. But with this modeling power comes great opportunities and great perils.Progressively, in the first part of the book the novice modeler develops an understanding of how to build up complicated models piecemeal and test them modularly. The second part of the book introduces advanced analysis techniques. The final part of the book deals with case studies in a broad range of application areas including nonlinear pattern formation, thin film dynamics and heterogeneous catalysis, composite and effective media for heat, mass, conductivity, and dispersion, population balances, tomography, multiphase flow, electrokinetic, microfluidic networks, plasma dynamics, and corrosion chemistry.As a revision of Process Modeling and Simulation with Finite Element Methods, this book uses the very latest features of Comsol Multiphysics. There are new case studies on multiphase flow with phase change, plasma dynamics, electromagnetohydrodynamics, microfluidic mixing, and corrosion. In addition, major improvements to the level set method for multiphase flow to ensure phase conservation is introduced.