Journals
Publish with us
Publishing partnerships
About us
Blog
Mathematical Problems in Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Mathematical Problems in Engineering
/
2015
/
Article
/
Fig 13
/
Research Article
Spatial Information Entropy and Its Application in the Degradation State Identification of Hydraulic Pump
Figure 13
SIE and PE of sliding boot wear samples.
(a)
PE
(b)
SIE