A droplet deformation and breakup model based on virtual work principle

AB Sichani, MD Emami - Physics of Fluids, 2015 - pubs.aip.org
A new method of modeling the deformation and secondary breakup of a droplet is
presented. The general formulation is based on the virtual work principle and potential flow …

Modeling of drop breakup in the bag breakup regime

C Wang, S Chang, H Wu, J Xu - Applied Physics Letters, 2014 - pubs.aip.org
Several analytic models for predicting the drop deformation and breakup have been
developed over the last three decades, but modeling drop breakup in the bag-type regime is …

Drop deformation and breakup

T Kékesi, G Amberg, LP Wittberg - International Journal of Multiphase Flow, 2014 - Elsevier
Abstract A Volume of Fluid (VOF) method is applied to investigate the deformation and
breakup of an initially spherical drop in the bag-and shear breakup regimes, induced by …

Transitions of deformation to bag breakup and bag to bag-stamen breakup for droplets subjected to a continuous gas flow

W Yang, M Jia, Z Che, K Sun, T Wang - … Journal of Heat and Mass Transfer, 2017 - Elsevier
The transitions of deformation/squeezing breakup to bag breakup and bag to bag-stamen
breakup modes for liquid droplets are studied numerically and theoretically. The multiphase …

Predicting droplet deformation and breakup for moderate Weber numbers

G Strotos, I Malgarinos, N Nikolopoulos… - International Journal of …, 2016 - Elsevier
The present work examines numerically the deformation and breakup of free falling droplets
subjected to a continuous cross flow. The model is based on the solution of the Navier …

Drop deformation and acceleration: The effects of inertia in fragmentation

OG Girin - Atomization and Sprays, 2014 - dl.begellhouse.com
This paper theoretically investigates the dynamics of internal drop motion and presents
significant conclusions with respect to the role of deformational flow in drop fragmentation at …

[PDF][PDF] Breakup of liquid droplets

P Khare, D Ma, X Chen, V Yang - Georgia Institute of Technology …, 2014 - ilasseurope.org
In this paper, deformation and breakup of liquid droplets has been studied. Detailed physics
pertaining to four different breakup regimes, oscillatory, bag, multimode and shear breakup …

Secondary breakup of drops at moderate Weber numbers: Effect of Density ratio and Reynolds number

SS Jain, N Tyagi, RS Prakash, RV Ravikrishna… - International Journal of …, 2019 - Elsevier
Breakup of liquid drops occurs in several natural and industrial settings. Fully resolved
volume of fluid based simulations presented in this study reveal the complete flow physics …

Phenomenology of secondary breakup of Newtonian liquid droplets

P Khare, D Ma, X Chen, V Yang - 50th AIAA Aerospace Sciences …, 2012 - arc.aiaa.org
In this paper, deformation and breakup of Newtonian liquid droplets at elevated pressures
have been studied. Detailed physics pertaining to four different breakup regimes, oscillatory …

[HTML][HTML] A maximum entropy formalism model for the breakup of a droplet

CW Kuo, MF Trujillo - Physics of Fluids, 2022 - pubs.aip.org
A model for the prediction of the size and velocity distribution of daughter droplets created by
the breakup of an unstable parent droplet is proposed. The basis of the model is the …