scholarly journals LES Eulerian diffuse-interface modeling of fuel dense sprays near- and far-field

2020 ◽  
Vol 127 ◽  
pp. 103272 ◽  
Author(s):  
J.M. Desantes ◽  
J.M. García-Oliver ◽  
J.M. Pastor ◽  
I. Olmeda ◽  
A. Pandal ◽  
...  
Keyword(s):  
Diffuse Interface ◽  
Far Field ◽  
Interface Modeling

scholarly journals Contact-line behavior in boiling on a heterogeneous surface: Physical insights from diffuse-interface modeling

2020 ◽  
Vol 5 (3) ◽  
Author(s):  
Biao Shen ◽  
Jiewei Liu ◽  
Gustav Amberg ◽  
Minh Do-Quang ◽  
Junichiro Shiomi ◽  
...  
Keyword(s):  
Contact Line ◽  
Heterogeneous Surface ◽  
Diffuse Interface ◽  
Interface Modeling

Diffuse interface modeling of liquid–vapor phase transition with hysteresis

2008 ◽  
Vol 403 (2-3) ◽  
pp. 505-508 ◽  
Author(s):  
I. Jancskar ◽  
Z. Sari ◽  
L. Szakonyi ◽  
A. Ivanyi
Keyword(s):  
Phase Transition ◽  
Vapor Phase ◽  
Diffuse Interface ◽  
Interface Modeling ◽  
Liquid Vapor

scholarly journals Diffuse interface modeling of a radial vapor bubble collapse

2015 ◽  
Vol 656 ◽  
pp. 012028 ◽  
Author(s):  
Francesco Magaletti ◽  
Luca Marino ◽  
Carlo Massimo Casciola
Keyword(s):  
Vapor Bubble ◽  
Diffuse Interface ◽  
Bubble Collapse ◽  
Interface Modeling

Diffuse Interface Modeling of Droplet Impact on a Pre-Patterned Solid Surface

2005 ◽  
Vol 26 (4) ◽  
pp. 298-303 ◽  
Author(s):  
Vinayak V. Khatavkar ◽  
Patrick D. Anderson ◽  
Paul C. Duineveld ◽  
Han H. E. Meijer
Keyword(s):  
Solid Surface ◽  
Droplet Impact ◽  
Diffuse Interface ◽  
Interface Modeling

scholarly journals On Diffuse Interface Modeling and Simulation of Surfactants in Two-Phase Fluid Flow

2013 ◽  
Vol 14 (4) ◽  
pp. 879-915 ◽  
Author(s):  
Stefan Engblom ◽  
Minh Do-Quang ◽  
Gustav Amberg ◽  
Anna-Karin Tornberg
Keyword(s):  
Immiscible Fluids ◽  
Diffuse Interface ◽  
Test Case ◽  
Large Set ◽  
Two Phase ◽  
Interface Modeling ◽  
Ill Posed ◽  
Fully Coupled ◽  
Phase Fluid ◽  
Soluble Surfactant

AbstractAn existing phase-fieldmodel of two immiscible fluids with a single soluble surfactant present is discussed in detail. We analyze the well-posedness of the model and provide strong evidence that it is mathematically ill-posed for a large set of physically relevant parameters. As a consequence, critical modifications to the model are suggested that substantially increase the domain of validity. Carefully designed numerical simulations offer informative demonstrations as to the sharpness of our theoretical results and the qualities of the physical model. A fully coupled hydrodynamic test-case demonstrates the potential to capture also non-trivial effects on the overall flow.

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