This paper presents a novel model for the sub-filter surface tension induced motion of interfaces separating immiscible fluids. A key feature of the proposed Sub-Grid Surface …
Turbulent liquid/gas phase interface dynamics are at the core of many applications. For example, in atomizing flows, the properties of the resulting liquid spray are determined by …
M Herrmann - Proceedings of the summer program, 2014 - stanford.edu
In this report, a dual-scale modeling approach is presented to describe turbulent twophase interface dynamics in a Large Eddy Simulation spatial filtering context. To close the …
S Sazhin - Pollack Periodica, 2009 - akjournals.com
Recently developed approaches to droplet and spray modeling in computational fluid dynamics (CFD) codes are reviewed. It is emphasized that the modeling of spray primary …
Energy conversion devices often rely on the combustion of high energy-density liquid fuel to meet weight and volume restrictions. The efficiency of the conversion and the emission of …
Advances to a dual-scale modeling approach are presented to describe turbulent phase interface dynamics in a LES spatial filtering context. Spatial filtering of the governing …
M Herrmann - Proceeding Of Summer Program, 2010 - stanford.edu
This paper reports on the development of a model for the sub-filter surface tensioninduced motion of liquid/gas phase interfaces. A key feature of the proposed model is to take the sub …
D Kedelty, J Uglietta, M Herrmann - Turbulence and Interactions, 2018 - Springer
Advances to a dual-scale modeling approach (Gorokhovski and Herrmann, 2008) are presented to describe turbulent phase interface dynamics in a Large Eddy Simulation spatial …
D Kedelty, M Herrmann - International Conference on Liquid …, 2021 - journals.ed.ac.uk
Abstract Direct Numerical Simulation remains an expensive task for atomization simulations. To decrease the burden of DNS, a Dual-Scale modeling approach (Gorokhovski and …