File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1142/S0219876215500292
- Scopus: eid_2-s2.0-84943580075
- WOS: WOS:000362682800008
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Boundary Condition Related Mixed Boundary Element and its Application in FMBEM for 3D Elastostatic Problem
Title | Boundary Condition Related Mixed Boundary Element and its Application in FMBEM for 3D Elastostatic Problem |
---|---|
Authors | |
Keywords | 3D elastostatics mixed boundary elements fast multipole method corner/edge problems Boundary element method |
Issue Date | 2015 |
Publisher | World Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijcm/ijcm.shtml |
Citation | International Journal of Computational Methods, 2015, v. 12, n. 5 How to Cite? |
Abstract | © 2015 World Scientific Publishing Company.A boundary condition (BC) related mixed element method is presented to address the corner problem in boundary element method (BEM) for 3D elastostatic problems. In this method, noncontinuous elements (NCEs) are only used at the displacement-prescribed corners/edges and continuous elements (CEs) in other places, which can decrease the degrees of freedom (DOFs) compared to the approach using NCEs at all corners/edges. Moreover, an automatic generation algorithm of BC related mixed linear triangular elements is implemented with the help of 3D modeling engine ACIS, and the boundary element analysis (BEA) is integrated into CAD systems. In order to solve large scale problems, the fast multipole BEM (FMBEM) with mixed elements is proposed and utilized in the BEA. The examples show that the node shift scheme adopting 1/4 is optimal and the BEM/FMBEM using mixed elements can produce more accurate results by only increasing a small number of DOFs. |
Persistent Identifier | http://hdl.handle.net/10722/235944 |
ISSN | 2023 Impact Factor: 1.4 2023 SCImago Journal Rankings: 0.376 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Yingjun | - |
dc.contributor.author | Deng, Xiaowei | - |
dc.contributor.author | Wang, Qifu | - |
dc.contributor.author | Xia, Zhaohui | - |
dc.contributor.author | Xu, Hua | - |
dc.date.accessioned | 2016-11-10T07:11:47Z | - |
dc.date.available | 2016-11-10T07:11:47Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | International Journal of Computational Methods, 2015, v. 12, n. 5 | - |
dc.identifier.issn | 0219-8762 | - |
dc.identifier.uri | http://hdl.handle.net/10722/235944 | - |
dc.description.abstract | © 2015 World Scientific Publishing Company.A boundary condition (BC) related mixed element method is presented to address the corner problem in boundary element method (BEM) for 3D elastostatic problems. In this method, noncontinuous elements (NCEs) are only used at the displacement-prescribed corners/edges and continuous elements (CEs) in other places, which can decrease the degrees of freedom (DOFs) compared to the approach using NCEs at all corners/edges. Moreover, an automatic generation algorithm of BC related mixed linear triangular elements is implemented with the help of 3D modeling engine ACIS, and the boundary element analysis (BEA) is integrated into CAD systems. In order to solve large scale problems, the fast multipole BEM (FMBEM) with mixed elements is proposed and utilized in the BEA. The examples show that the node shift scheme adopting 1/4 is optimal and the BEM/FMBEM using mixed elements can produce more accurate results by only increasing a small number of DOFs. | - |
dc.language | eng | - |
dc.publisher | World Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijcm/ijcm.shtml | - |
dc.relation.ispartof | International Journal of Computational Methods | - |
dc.subject | 3D elastostatics | - |
dc.subject | mixed boundary elements | - |
dc.subject | fast multipole method | - |
dc.subject | corner/edge problems | - |
dc.subject | Boundary element method | - |
dc.title | Boundary Condition Related Mixed Boundary Element and its Application in FMBEM for 3D Elastostatic Problem | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1142/S0219876215500292 | - |
dc.identifier.scopus | eid_2-s2.0-84943580075 | - |
dc.identifier.hkuros | 275030 | - |
dc.identifier.volume | 12 | - |
dc.identifier.issue | 5 | - |
dc.identifier.spage | null | - |
dc.identifier.epage | null | - |
dc.identifier.eissn | 1793-6969 | - |
dc.identifier.isi | WOS:000362682800008 | - |
dc.identifier.issnl | 0219-8762 | - |