# Multiphase systems

(Difference between revisions)
 Revision as of 21:22, 19 April 2009 (view source)← Older edit Revision as of 15:04, 20 April 2009 (view source)Newer edit → Line 12: Line 12: *[[Melting and Solidification]] *[[Melting and Solidification]] :[[Classification of Melting and Solidification|Classifications]], [[Boundary Conditions at Solid-Liquid Interface|boundary conditions at interface]],[[Exact Solutions of Melting and Solidification Problems|exact solutions]], [[Integral Approximate Solution of Melting and Solidification Problems|integral approximate solution]], [[Numerical Simulation of Melting and Solidification|numerical solution]], [[Solidification of a Binary Solution System|binary system]], and [[Melting and Solidification in Porous Media|melting and solidification in porous media]]. :[[Classification of Melting and Solidification|Classifications]], [[Boundary Conditions at Solid-Liquid Interface|boundary conditions at interface]],[[Exact Solutions of Melting and Solidification Problems|exact solutions]], [[Integral Approximate Solution of Melting and Solidification Problems|integral approximate solution]], [[Numerical Simulation of Melting and Solidification|numerical solution]], [[Solidification of a Binary Solution System|binary system]], and [[Melting and Solidification in Porous Media|melting and solidification in porous media]]. + + *[[Sublimation and Vapor Deposition]] + :[[Sublimation]] and [[Chemical Vapor Deposition (CVD)]. *[[Condensation]] *[[Condensation]]

## Revision as of 15:04, 20 April 2009

A multiphase system is one characterized by the simultaneous presence of several phases, the two-phase system being the simplest case. The analysis of multiphase systems can include consideration of multiphase flow and multiphase heat and mass transfer. Based on the phases that are involved in the system, phase change problems can be classified as: (1) solid-liquid phase change (melting and solidification), (2) solid-vapor phase change (sublimation and deposition), and (3) liquid-vapor phase change (boiling/evaporation and condensation).

Overview and classifications.
Basics, integral formulation, differential formulation, claisfications of PDE and boundary conditions, boundary conditions at interfaces, and averaging formulation.
Surface tension, contact angle and wettability, phase equilibrium in microscale interfacial systems, instability, and numerical simulation of interfaces and free surfaces.
Classifications, boundary conditions at interface,exact solutions, integral approximate solution, numerical solution, binary system, and melting and solidification in porous media.
Sublimation and [[Chemical Vapor Deposition (CVD)].
Basics, dropwise condensation, vertical plate, cylinder and sphere, nongravitational condensate removal, and film condensation in porous media.
Bascis, horizontal plate, falling film, direct contact, pores and microchannels, and porous media.
Pool boiling regimes, nucleate boiling, critical heat flux (CHF), transition boiling, minimum heat flux, film boiling, and boiling in porous media.
Flow Patterns, flow models, forced convective condensation, forced convective boiling, and micro- and minichannels.
Basics, governing equations, multiphase transport, melting and solidification, condensation, eavporation, and boiling.