An Efficient Boundary Handling with a Modified Density Calculation for SPH

We propose a new boundary handling method for smoothed particle hydrodynamics (SPH). Previous approaches required the use of boundary particles to prevent particles from sticking to the boundary. We address this issue by correcting the fundamental equations of SPH with the integration of a kernel fu...

Full description

Saved in:
Bibliographic Details
Published inComputer graphics forum Vol. 34; no. 7; pp. 155 - 162
Main Authors Fujisawa, Makoto, Miura, Kenjiro T.
Format Journal Article
LanguageEnglish
Published Oxford Blackwell Publishing Ltd 01.10.2015
John Wiley & Sons Ltd
Subjects
Boundaries
Categories and Subject Descriptors (according to ACM CCS)
Computational fluid dynamics
Computer science
Computer simulation
Density
Fluid dynamics
Fluid flow
Fluids
Handling
I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism-Animation
Mathematical analysis
Studies
Triangles
United States > US
Online AccessGet full text

Cover

More Information
Summary:We propose a new boundary handling method for smoothed particle hydrodynamics (SPH). Previous approaches required the use of boundary particles to prevent particles from sticking to the boundary. We address this issue by correcting the fundamental equations of SPH with the integration of a kernel function. Our approach is able to directly handle triangle mesh boundaries without the need for boundary particles. We also show how our approach can be integrated into a position-based fluid framework.
Bibliography:istex:7ABA51258888AFAA779EC696C82A0C41A74431E9
Supporting InformationSupporting Information
ark:/67375/WNG-19FHL6RJ-7
ArticleID:CGF12754
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 14
ObjectType-Article-1
ObjectType-Feature-2
content type line 23
ISSN:0167-7055
1467-8659
DOI:10.1111/cgf.12754