Comparison Study on Linear Interpolation and Cubic B-Spline Interpolation Proper Orthogonal Decomposition Methods
Joint Authors
Zou, Weizhong
Cao, Zhizhu
Wang, Yi
Wang, Liping
Wang, Xiaolong
Yu, B.
Zhang, Jinjun
Yu, Guojun
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-03-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In general, proper orthogonal decomposition (POD) method is used to deal with single-parameter problems in engineering practice, and the linear interpolation is employed to establish the reduced model.
Recently, this method is extended to solve the double-parameter problems with the amplitudes being achieved by cubic B-spline interpolation.
In this paper, the accuracy of reduced models, which are established with linear interpolation and cubic B-spline interpolation, respectively, is verified via two typical examples.
Both results of the two methods are satisfying, and the results of cubic B-spline interpolation are more accurate than those of linear interpolation.
The results are meaningful for guiding the application of the POD interpolation to complex multiparameter problems.
American Psychological Association (APA)
Wang, Xiaolong& Wang, Yi& Cao, Zhizhu& Zou, Weizhong& Wang, Liping& Yu, Guojun…[et al.]. 2013. Comparison Study on Linear Interpolation and Cubic B-Spline Interpolation Proper Orthogonal Decomposition Methods. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-480907
Modern Language Association (MLA)
Wang, Xiaolong…[et al.]. Comparison Study on Linear Interpolation and Cubic B-Spline Interpolation Proper Orthogonal Decomposition Methods. Advances in Mechanical Engineering No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-480907
American Medical Association (AMA)
Wang, Xiaolong& Wang, Yi& Cao, Zhizhu& Zou, Weizhong& Wang, Liping& Yu, Guojun…[et al.]. Comparison Study on Linear Interpolation and Cubic B-Spline Interpolation Proper Orthogonal Decomposition Methods. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-480907
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-480907