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Evaluation of SPH for hydrodynamic modeling,using DualSPHysics
Uppsala University, Disciplinary Domain of Science and Technology, Mathematics and Computer Science, Department of Information Technology, Division of Scientific Computing.
2018 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Computational methods are always being invented, improved and adjusted to newkinds of problems, this is a constant process happening all the time. The studyevaluates a method called Smoothed Particle Hydrodynamics (SPH) for modelingon fluid flows around ship hulls. This has been done mainly using a open sourcecode called DualSPHysics. The SPH method has been applied to complex problemsas well as simple problems for comparison to well known phenomena. It is aearly study of the method and aimed at discovering how to proceed when studyingthe method in the future. The results seem promising especially when computationsare made using Graphics Processing Units (GPU) for calculations. The codeDualSPHysics used in the study shows promise but might be in need of some morefunctions before being practically applicable for simulation of ship hulls.

Place, publisher, year, edition, pages
2018.
Series
UPTEC F, ISSN 1401-5757 ; 18001
National Category
Physical Sciences Computational Mathematics
Identifiers
URN: urn:nbn:se:uu:diva-339557OAI: oai:DiVA.org:uu-339557DiVA, id: diva2:1176095
External cooperation
ABB
Educational program
Master Programme in Engineering Physics
Supervisors
Examiners
Available from: 2018-01-22 Created: 2018-01-19 Last updated: 2018-01-22Bibliographically approved

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