Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)

Study of Artificial Boundary Problems based on Numerical Manifold Method

Authors
Yang Li, Hong Zheng
Corresponding Author
Yang Li
Available Online March 2017.
DOI
10.2991/isaeece-17.2017.8How to use a DOI?
Keywords
NMM; artificial boundary methods; viscous boundary; transmitting boundary; stress wave
Abstract

The article uses and compares effects of two artificial boundary methods when they are applied to problems of stress waves in NMM methods. Starting from D'Alembert's solution, the article finds another way to exerting viscous boundary. By modeling in NMM method and exerting fixed boundary, viscous boundary and transmitting boundary in the research of stress wave propagating in a thin rod, after observing the stress, displacement and velocity, it is discovered these artificial boundaries both have the ability to absorb the stress wave. Especially,the 2nd transmitting boundary performs a great absorbing efficiency of 99.6%.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)
Series
Advances in Engineering Research
Publication Date
March 2017
ISBN
10.2991/isaeece-17.2017.8
ISSN
2352-5401
DOI
10.2991/isaeece-17.2017.8How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yang Li
AU  - Hong Zheng
PY  - 2017/03
DA  - 2017/03
TI  - Study of Artificial Boundary Problems based on Numerical Manifold Method
BT  - Proceedings of the 2017 2nd International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2017)
PB  - Atlantis Press
SP  - 40
EP  - 44
SN  - 2352-5401
UR  - https://doi.org/10.2991/isaeece-17.2017.8
DO  - 10.2991/isaeece-17.2017.8
ID  - Li2017/03
ER  -