Physical Chemistry of Gas-Liquid Interfaces

Physical Chemistry of Gas-Liquid Interfaces
Author: Jennifer A. Faust
Publisher: Elsevier
Total Pages: 0
Release: 2018-06-04
Genre: Science
ISBN: 9780128136416

Physical Chemistry of Gas-Liquid Interfaces, the first volume in the Developments in Physical & Theoretical Chemistry series, addresses the physical chemistry of gas transport and reactions across liquid surfaces. Gas-liquid interfaces are all around us, especially within atmospheric systems such as sea spry aerosols, cloud droplets, and the surface of the ocean. Because the reaction environment at liquid surfaces is completely unlike bulk gas or bulk liquid, chemists must readjust their conceptual framework when entering this field. This book provides the necessary background in thermodynamics and computational and experimental techniques for scientists to obtain a thorough understanding of the physical chemistry of liquid surfaces in complex, real-world environments.

Vapor-Liquid Interfaces, Bubbles and Droplets

Vapor-Liquid Interfaces, Bubbles and Droplets
Author: Shigeo Fujikawa
Publisher: Springer Science & Business Media
Total Pages: 235
Release: 2011-04-16
Genre: Technology & Engineering
ISBN: 3642180388

Physically correct boundary conditions on vapor-liquid interfaces are essential in order to make an analysis of flows of a liquid including bubbles or of a gas including droplets. Suitable boundary conditions do not exist at the present time. This book is concerned with the kinetic boundary condition for both the plane and curved vapor-liquid interfaces, and the fluid dynamics boundary condition for Navier-Stokes(fluid dynamics) equations. The kinetic boundary condition is formulated on the basis of molecular dynamics simulations and the fluid dynamics boundary condition is derived by a perturbation analysis of Gaussian-BGK Boltzmann equation applicable to polyatomic gases. The fluid dynamics boundary condition is applied to actual flow problems of bubbles in a liquid and droplets in a gas.

Liquid Surfaces and Interfaces

Liquid Surfaces and Interfaces
Author: Peter S. Pershan
Publisher: Cambridge University Press
Total Pages: 335
Release: 2012-08-02
Genre: Science
ISBN: 0521814014

A practical guide for graduate students and researchers on all aspects of x-ray scattering experiments on liquid surfaces and interfaces.

Non-Equilibrium Phenomena near Vapor-Liquid Interfaces

Non-Equilibrium Phenomena near Vapor-Liquid Interfaces
Author: Alexei Kryukov
Publisher: Springer Science & Business Media
Total Pages: 59
Release: 2013-03-28
Genre: Science
ISBN: 3319000837

This book presents information on the development of a non-equilibrium approach to the study of heat and mass transfer problems using vapor-liquid interfaces, and demonstrates its application to a broad range of problems. In the process, the following peculiarities become apparent: 1. At vapor condensation on the interface from gas-vapor mixture, non-condensable components can lock up the interface surface and condensation stops completely. 2. At the evolution of vapor film on the heater in superfluid helium (He-II), the boiling mass flux density from the vapor-liquid interface is effectively zero at the macroscopic scale. 3. In problems concerning the motion of He-II bridges inside capillaries filled by vapor, in the presence of axial heat flux the He-II bridge cannot move from the heater as would a traditional liquid, but in the opposite direction instead. Thus the heater attracts the superfluid helium bridge. 4. The shape of liquid-vapor interface at film boiling on the axis-symmetric heaters immersed in liquid greatly depends on heat flux in the interface. Thus a new type of hydrostatic problems appears when in contrast to traditional statements the shape of the liquid-vapor interface has a complex profile with a point of inflection and a smooth exit on a free liquid surface.

Interfaces in Materials

Interfaces in Materials
Author: James M. Howe
Publisher: Wiley-Interscience
Total Pages: 552
Release: 1997-02-27
Genre: Science
ISBN:

A thorough exploration of the atomic structures and properties of the essential engineering interfaces—an invaluable resource for students, teachers, and professionals The most up-to-date, accessible guide to solid-vapor, solid-liquid, and solid-solid phase transformations, this innovative book contains the only unified treatment of these three central engineering interfaces. Employing a simple nearest-neighbor broken-bond model, Interfaces in Materials focuses on metal alloys in a straightforward approach that can be easily extended to all types of interfaces and materials. Enhanced with nearly 300 illustrations, along with extensive references and suggestions for further reading, this book provides: A simple, cohesive approach to understanding the atomic structure and properties of interfaces formed between solid, liquid, and vapor phases Self-contained discussions of each interface—allowing separate study of each phase transformation A comparative look at the different interfaces, including atomic structure and crystallography; anisotropy, roughening, and melting; interfacial stability and segregation; continuous and ledge growth models; and atomistic modeling An analysis of nearest-neighbor broken-bond results against thermodynamic and kinetic descriptions of the interfaces Problem sets at the end of each chapter, emphasizing the key concepts detailed in the text Spanning the fields of chemical, electrical and computer engineering, materials science, solid-state physics, and microscopy, Interfaces in Materials bridges a major gap in the literature of surface and interface science.

Physical Chemistry of Gas-Liquid Interfaces

Physical Chemistry of Gas-Liquid Interfaces
Author: Jennifer A. Faust
Publisher: Elsevier
Total Pages: 492
Release: 2018-05-31
Genre: Science
ISBN: 0128136421

Physical Chemistry of Gas-Liquid Interfaces, the first volume in the Developments in Physical & Theoretical Chemistry series, addresses the physical chemistry of gas transport and reactions across liquid surfaces. Gas–liquid interfaces are all around us, especially within atmospheric systems such as sea spry aerosols, cloud droplets, and the surface of the ocean. Because the reaction environment at liquid surfaces is completely unlike bulk gas or bulk liquid, chemists must readjust their conceptual framework when entering this field. This book provides the necessary background in thermodynamics and computational and experimental techniques for scientists to obtain a thorough understanding of the physical chemistry of liquid surfaces in complex, real-world environments. - 2019 PROSE Awards - Winner: Category: Chemistry and Physics: Association of American Publishers - Provides an interdisciplinary view of the chemical dynamics of liquid surfaces, making the content of specific use to physical chemists and atmospheric scientists - Features 100 figures and illustrations to underscore key concepts and aid in retention for young scientists in industry and graduate students in the classroom - Helps scientists who are transitioning to this field by offering the appropriate thermodynamic background and surveying the current state of research

Direct Numerical Simulations of Gas–Liquid Multiphase Flows

Direct Numerical Simulations of Gas–Liquid Multiphase Flows
Author: Grétar Tryggvason
Publisher: Cambridge University Press
Total Pages: 337
Release: 2011-03-10
Genre: Computers
ISBN: 1139496700

Accurately predicting the behaviour of multiphase flows is a problem of immense industrial and scientific interest. Modern computers can now study the dynamics in great detail and these simulations yield unprecedented insight. This book provides a comprehensive introduction to direct numerical simulations of multiphase flows for researchers and graduate students. After a brief overview of the context and history the authors review the governing equations. A particular emphasis is placed on the 'one-fluid' formulation where a single set of equations is used to describe the entire flow field and interface terms are included as singularity distributions. Several applications are discussed, showing how direct numerical simulations have helped researchers advance both our understanding and our ability to make predictions. The final chapter gives an overview of recent studies of flows with relatively complex physics, such as mass transfer and chemical reactions, solidification and boiling, and includes extensive references to current work.

Mathematical Theory Of Liquid Interfaces: Liquid Layers, Capillary Interfaces, Floating Drops And Particles

Mathematical Theory Of Liquid Interfaces: Liquid Layers, Capillary Interfaces, Floating Drops And Particles
Author: Erich Miersemann
Publisher: World Scientific
Total Pages: 224
Release: 2020-03-16
Genre: Science
ISBN: 9811215677

This book lays a unique and straightforward mathematical foundation on the aspects of liquid layers, capillary interfaces, floating drops and particles. For the first time, these topics are studied in a joint framework. Readers will acquire deeper comprehension and gain results. Practical interest are presented, making it beneficial to engineers and physicists as well as mathematicians.The text takes an insight-oriented approach that gives it immediacy and flexibility. It contains 70 problems where some are exercises, while others are open problems. It is also illustrated with 95 figures and photographs for further understanding.