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A Study of binary collision of GNF droplets using a conservative level-set method

Author
Amani, A.; Balcazar, N.; Naseri, A.; Oliva, A.
Type of activity
Presentation of work at congresses
Name of edition
6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) / 7th European Computational Fluid Dynamics Conference
Date of publication
2018
Presentation's date
2018-06-13
Book of congress proceedings
Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems), ECCM 6, 7th European Conference on Computational Fluid Dynamics, ECFD 7, Glasgow, Scotland, UK, June 11-15, 2018
First page
2927
Last page
2937
Publisher
International Centre for Numerical Methods in Engineering (CIMNE)
Project funding
Multiscale modelling and direct numerical simulation of gas liquid multiphase flows in bubbles, films and sprays
Repository
http://hdl.handle.net/2117/130480 Open in new window
URL
http://www.eccm-ecfd2018.org/admin/files/fileabstract/a1918.pdf Open in new window
Abstract
In this study, numerical simulations of binary droplet collisions of two GNF droplets are carried out. Navier-Stokes equations are solved for fluid motion both inside and outside of the droplet using a conservative level-set/finite-volume approach. On headon collision of equal-sized droplets, implementation of symmetry boundary condition along with ghost nodes are used to mimic the behavior of the droplet colliding an image of itself while only one-eight of the domain being solved. A novel lamel...
Citation
Amani, A. [et al.]. A Study of binary collision of GNF droplets using a conservative level-set method. A: European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) / European Conference on Computational Fluid Dynamics. "Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems), ECCM 6, 7th European Conference on Computational Fluid Dynamics, ECFD 7, Glasgow, Scotland, UK, June 11-15, 2018". Barcelona: International Centre for Numerical Methods in Engineering (CIMNE), 2018, p. 2927-2937.
Keywords
Conservative Level-Set, Droplet Collision, Numerical Simulation
Group of research
CTTC - Heat and Mass Transfer Technological Center

Participants

  • Amani, Ahmad  (author and speaker )
  • Balcázar Arciniega, Néstor Vinicio  (author and speaker )
  • Naseri, Alireza  (author and speaker )
  • Oliva Llena, Asensio  (author and speaker )