Air-water two phase flow simulation using smoothed particle hydrodynamics
Air-water two phase flow simulation using smoothed particle hydrodynamics
a new method is proposed for air-water two phase flow
simulation using Smoothed Particle Hydrodynamics method: the
two different fluid phases are treated separately within the same time step. Air is solved using weakly compressible SPH and water is solved using incompressible SPH. No special treatment is required for the interface. It is the first time these two algorithms are combined together. The dam-break case with air-water two phase fluids is used to demonstrate the performance of the proposed algorithm. Results obtained from single phase flow and air-water two phase flow simulations are compared. It is shown that the consideration of air does not change the water movement
significantly.
58-63
Sun, Fanfan
3e9302c6-baa5-4c32-836e-c29ebdaf0d1d
Tan, Mingyi
4d02e6ad-7915-491c-99cc-a1c85348267c
Xing, Jing Tang
d4fe7ae0-2668-422a-8d89-9e66527835ce
25 September 2012
Sun, Fanfan
3e9302c6-baa5-4c32-836e-c29ebdaf0d1d
Tan, Mingyi
4d02e6ad-7915-491c-99cc-a1c85348267c
Xing, Jing Tang
d4fe7ae0-2668-422a-8d89-9e66527835ce
Sun, Fanfan, Tan, Mingyi and Xing, Jing Tang
(2012)
Air-water two phase flow simulation using smoothed particle hydrodynamics.
2nd International Conference on Violent Flows, Nantes, France.
25 - 27 Sep 2012.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
a new method is proposed for air-water two phase flow
simulation using Smoothed Particle Hydrodynamics method: the
two different fluid phases are treated separately within the same time step. Air is solved using weakly compressible SPH and water is solved using incompressible SPH. No special treatment is required for the interface. It is the first time these two algorithms are combined together. The dam-break case with air-water two phase fluids is used to demonstrate the performance of the proposed algorithm. Results obtained from single phase flow and air-water two phase flow simulations are compared. It is shown that the consideration of air does not change the water movement
significantly.
Text
sciencesconf.orgvf20126104.pdf
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Published date: 25 September 2012
Venue - Dates:
2nd International Conference on Violent Flows, Nantes, France, 2012-09-25 - 2012-09-27
Organisations:
Fluid Structure Interactions Group
Identifiers
Local EPrints ID: 344058
URI: http://eprints.soton.ac.uk/id/eprint/344058
PURE UUID: 2057ca2e-6e68-42c3-8182-686f96749912
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Date deposited: 15 Oct 2012 11:02
Last modified: 14 Mar 2024 12:09
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Author:
Fanfan Sun
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