scholarly journals Phase-Field Modeling and Simulation of Gas Bubble Coalescence and Detachment in a Gas-Liquid Two-Phase Electrochemical System

2020 ◽  
Vol 167 (1) ◽  
pp. 013532
Author(s):  
Zongliang Zhang ◽  
Wei Liu ◽  
Michael L. Free
Keyword(s):  
Modeling And Simulation ◽  
Phase Field ◽  
Bubble Coalescence ◽  
Gas Bubble ◽  
Electrochemical System ◽  
Phase Field Modeling ◽  
Two Phase ◽  
Field Modeling

NUMERICAL SIMULATION OF ISOTHERMAL AND THERMAL TWO-PHASE FLOWS USING PHASE-FIELD MODELING

2007 ◽  
Vol 18 (04) ◽  
pp. 536-545 ◽  
Author(s):  
NAOKI TAKADA ◽  
AKIO TOMIYAMA
Keyword(s):  
Phase Field ◽  
Stokes Equations ◽  
Density Ratio ◽  
Navier Stokes ◽  
Phase Field Modeling ◽  
Two Phase Flows ◽  
Two Phase ◽  
Navier Stokes Equations ◽  
Field Modeling ◽  
High Density Ratio

For interface-tracking simulation of two-phase flows in various micro-fluidics devices, we examined the applicability of two versions of computational fluid dynamics method, NS-PFM, combining Navier-Stokes equations with phase-field modeling for interface based on the van der Waals-Cahn-Hilliard free-energy theory. Through the numerical simulations, the following major findings were obtained: (1) The first version of NS-PFM gives good predictions of interfacial shapes and motions in an incompressible, isothermal two-phase fluid with high density ratio on solid surface with heterogeneous wettability. (2) The second version successfully captures liquid-vapor motions with heat and mass transfer across interfaces in phase change of a non-ideal fluid around the critical point.

scholarly journals Formation mechanism of gas bubble superlattice in UMo metal fuels: Phase-field modeling investigation

2016 ◽  
Vol 479 ◽  
pp. 202-215 ◽  
Author(s):  
Shenyang Hu ◽  
Douglas E. Burkes ◽  
Curt A. Lavender ◽  
David J. Senor ◽  
Wahyu Setyawan ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Phase Field ◽  
Gas Bubble ◽  
Phase Field Modeling ◽  
Field Modeling

Phase field modeling and simulation of the evolution of twelve crystallographic martensite variants in austenitic parent grains

PAMM ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Marius Graf ◽  
Matthias Kuntz ◽  
Hermann Autenrieth ◽  
Felix Diewald ◽  
Ralf Müller
Keyword(s):  
Modeling And Simulation ◽  
Phase Field ◽  
Phase Field Modeling ◽  
Field Modeling
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