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Numerical Modeling for Discrete Multibody Interaction and Multifeild Coupling Dynamics Using the SPH Method
Joint Authors
Halik, Azhar
Imin, Rahmatjan
Geni, Mamtimin
Jin, Afang
Mou, Yangyang
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-28
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Discrete multibody interaction and contact problems and the multiphase interactions such as the sand particles airflow interactions by Aeolian sand transport in the desert are modeled by using the different kernel smoothing lengths in SPH method.
Each particle defines a particular kernel smoothing length such as larger smoothing length which is used to calculate continuous homogenous body.
Some special smoothing lengths are used to approximate interaction between the discrete particles or objects in contact problems and in different field coupling problem.
By introducing the Single Particle Model (SPM) and the Multiparticle Model (MPM), the velocity exchanging phenomena are discussed by using different elastic modules.
Some characteristics of the SPM and MPM are evaluated.
The results show that the new SPH method can effectively solve different discrete multibody correct contact and multiphase mutual interference problems.
Finally, the new SPH numerical computation and simulation process are verified.
American Psychological Association (APA)
Halik, Azhar& Imin, Rahmatjan& Geni, Mamtimin& Jin, Afang& Mou, Yangyang. 2015. Numerical Modeling for Discrete Multibody Interaction and Multifeild Coupling Dynamics Using the SPH Method. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1073217
Modern Language Association (MLA)
Halik, Azhar…[et al.]. Numerical Modeling for Discrete Multibody Interaction and Multifeild Coupling Dynamics Using the SPH Method. Mathematical Problems in Engineering No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1073217
American Medical Association (AMA)
Halik, Azhar& Imin, Rahmatjan& Geni, Mamtimin& Jin, Afang& Mou, Yangyang. Numerical Modeling for Discrete Multibody Interaction and Multifeild Coupling Dynamics Using the SPH Method. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1073217
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073217