# Multiphase systems

(Difference between revisions)
 Revision as of 22:24, 9 April 2009 (view source) (Created page with '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 incl...')← Older edit Revision as of 22:35, 9 April 2009 (view source)Newer edit → Line 1: Line 1: 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). 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). + + *Basics of Heat Conduction + *[[Governing Equations for Multiphase Systems|Governing Equations]] + *[[Interfacial Phenomena]] + *[[Melting and Solidification]] + :[[Classification]], [[boundary conditions at interface]], [[exact solution]],and [[numerical solution]], [[Natural Convection in melting and solidification|effect of natural cvonvection]]. + *[[Condensation]] + :[[Basics of Condensation|Basics]], [[dropwise condensation]], [[vertical plate]], [[cylinder and sphere]], [[ nongravitational condensate removal]], and [[film condensation in porous media]]. + + *[[Evaporation]] + :[[Basics of Evaporation|Bascis]], [[horizontal plare]], [[falling film evaporation]], [[direct contact]], [[pores and microchannels]], and [[Evaporation in Porous Media|porous media]]. + *[[Boiling]] + :[[Pool boiling regimes]], [[nucleate boiling]], [[critical heat flux (CHF)]], [[transition boiling]], [[minimum heat flux]], [[film boiling]], and [[boiling in porous media]]. + *[[Two-Phase Flow]] + :[[Flow Patterns]], [[flow models]], [[forced convective condensation]], [[forced convective boiling]], and [[Two-Phase Flow in Micro- and Minichannels|micro- and minichannels]].

## Revision as of 22:35, 9 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).

Classification, boundary conditions at interface, exact solution,and numerical solution, effect of natural cvonvection.
Basics, dropwise condensation, vertical plate, cylinder and sphere, nongravitational condensate removal, and film condensation in porous media.
Bascis, horizontal plare, falling film evaporation, 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.