- 【Updated on May 12, 2025】 Integration of CiNii Dissertations and CiNii Books into CiNii Research
- Trial version of CiNii Research Knowledge Graph Search feature is available on CiNii Labs
- Suspension and deletion of data provided by Nikkei BP
- Regarding the recording of “Research Data” and “Evidence Data”
The buckling mode extracted from the LDL<sup>T</sup>‐decomposed large‐order stiffness matrix
Search this article
Description
<jats:title>Abstract</jats:title><jats:p>The present study proposes an innovated eigenanalysis‐free idea to extract the buckling mode only from the <jats:bold>LDL</jats:bold><jats:sup>T</jats:sup>‐decomposed stiffness matrix in large‐scale bifurcation analysis. The computational cost for extracting the critical eigenvector is negligible, because the decomposition of the stiffness matrix will continually be repeated during path‐tracing to solve the stiffness equations. A numerical example is computed to illustrate that the proposed idea is tough enough even for multiple bifurcation. Copyright © 2002 John Wiley & Sons, Ltd.</jats:p>
Journal
-
- Communications in Numerical Methods in Engineering
-
Communications in Numerical Methods in Engineering 18 (7), 459-467, 2002-04-18
Wiley
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1363951795860843008
-
- DOI
- 10.1002/cnm.504
-
- ISSN
- 10990887
- 10698299
-
- Data Source
-
- Crossref
- OpenAIRE