Thermal Nonequilibrium Phenomena in Fluid Mixtures

Thermodiffusion describes the coupling between a temperature gradient and a resulting mass flux. Traditionally, the focus has been on simple fluids, and it is now extending to more complex systems such as electrolytes, polymers, colloidal dispersions and magnetic fluids. This book widens the scope even further by including applications in ionic solids. Written as a set of tutorial reviews, it will be useful to experts, nonspecialist researchers and postgraduate students alike.

Inhalt

Concepts, Theory, and Computer Simulations.- Computer Simulations of Thermal Diffusion in Binary Fluid Mixtures.- Thermodiffusion in the Critical Region.- On the Theory of the Soret Effect in Colloids.- Principle of Entropy Maximization for Nonequilibrium Steady States.- A Comprehensive Theory of the Soret Effect in a Multicomponent Mixture.- Thermodiffusion and Nonlinear Heat Equation.- Nonequilibrium Concentration Fluctuations in Binary Liquid Systems Induced by the Soret Effect.- Thermodiffusion in Ionic Solids -Model Experiments and Theory.- Hip, Hip, Soret!.- Experimental Techniques and Special Systems.- Measurement of Transport Coefficients by an Optical Grating Technique.- A Survey of the Thomaes Flow Cell Method for the Soret Coefficient.- Validity Limits of the FJO Thermogravitational Column Theory.- Determination of Thermodiffusion Parameters from Thermal Field-Flow Fractionation Retention Data.- Thermodiffusion of Polymer Solutions in Convectionless Cells.- Convection and Porous Media.- Soret Effect and Free Convection: A Way to Measure Soret Coefficients.- Convective Patterns in Binary Fluid Mixtures with Positive Separation Ratios.- Convective Instability of Magnetized Ferrofluids: Influence of Magnetophoresis and Soret Effect.- On the Soret-Driven Thermosolutal Convection in a Vibrational Field of Arbitrary Frequency.- Thermodiffusion in Porous Media and Its Consequences.- Soret Effect and Mixed Convection in Porous Media.- Soret Effect in Multicomponent Flow Through Porous Media: Local Study and Upscaling Process.