Simulation of a gas blasted liquid sheet on GPU architecture

Reddy, R and Banerjee, Raja (2014) Simulation of a gas blasted liquid sheet on GPU architecture. In: ILASS – Europe 2014 26th Annual Conference on Liquid Atomization and Spray Systems, Sept. 2014, Bremen, Germany.

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Abstract

Atomization of liquid fuel from injector in gas turbine combustors is commonly achieved by means of coflowing gas stream. A study of the re presentative example of this scenario is presented in this paper. An in - house finite volume method based code is developed for this purpose. Volume of fluid (VOF) method is used for capturing the interface. Geometric multigrid method is employed for solvin g the pressure poisson equation and it is parallelized on Graphics processing unit ( GPU ) architecture to meet the computational demand required . The solver is validated for standard benchmark test cases. The solver is applied to study the effect of gas to liquid velocity ratio on primary atomization of liquid sheet.

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IITH Creators:
IITH CreatorsORCiD
Banerjee, Rajahttp://orcid.org/0000-0002-7163-1470
Item Type: Conference or Workshop Item (Paper)
Additional Information: The authors would like to thank NVIDIA Corporation for hardware support
Uncontrolled Keywords: Nomenclature, morphology
Subjects: Others > Mechanics
Divisions: Department of Physics
Depositing User: Library Staff
Date Deposited: 21 Jan 2016 11:23
Last Modified: 31 Aug 2017 03:53
URI: http://raiith.iith.ac.in/id/eprint/2141
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