Paper Title:
Three-Dimensional Stress Analysis by Three-dimensional Local Hybrid Method
  Abstract

In the displacement measurement inside a specimen by speckle photography, it is not easy to get clear Young's fringes images. Stress-intensity factors of mixed mode can be estimated by embedded speckle photography. However, the error of the stress intensity factor inside a specimen was considerably large. To evaluate the 3-D stress field inside the specimen from displacement data on the free surface obtained from the 2-D intelligent hybrid method, we developed the 3-D local hybrid method based on an inverse problem analysis. The accuracy of the 3-D local hybrid method varies depending on the depth of the plane of error assessment, hybrid domain size, and specimen thickness. Hence the optimal analysis conditions were discussed.

  Info
Periodical
Key Engineering Materials (Volumes 306-308)
Edited by
Ichsan Setya Putra and Djoko Suharto
Pages
523-528
DOI
10.4028/www.scientific.net/KEM.306-308.523
Citation
K. Machida, "Three-Dimensional Stress Analysis by Three-dimensional Local Hybrid Method", Key Engineering Materials, Vols. 306-308, pp. 523-528, 2006
Online since
March 2006
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Young Doo Kwon, Hyun Wook Kwon, Young Chul Jung
Abstract:A long cylinder composed of periodic structures along the axis can not be treated as a general plane strain(GPS) state, because within a...
553
Authors: Jae Young Jeong, Jong Sik Park, Sung Jin Kim, Su Young Lee, Woo Hyun Lee, Chan Seok Park, Jang Pyo Hong, Seong Beom Lee
Abstract:An automotive bushing is a device used in automotive suspension systems to reduce the load transmitted from the wheel to the frame of the...
1097
Authors: Kenji Machida, Mitsuru Sato, Shinji Ogihara
Abstract:Fiber reinforced composites are heterogeneous and anisotropic. The applicability of the stress analysis methods on such heterogeneous and...
1121
Authors: Pu Lin Nie, Yao Shen, Jie Yang, Qiu Long Chen, Xun Cai
Abstract:Cross-sectional nanoindentation (CSN) is a new method for measuring interface adhesion of thin films. The interfacial energy release rate...
400
Authors: Shu Jie Zhang, Rui Wang, Chong Qi Ma
Chapter 5: Structure, Properties and Processes of Textile Materials
Abstract:The tubular textile composite material as the liner is inversed in the pipeline by gas or water pressure, and then the damaged pipeline can...
945