Open AccessTime-Frequency Entropy Analysis of Arc Signal in Non-Stationary Submerged Arc Welding
Author(s) -
Kuanfang He
Publication year - 2011
Publication title -
engineering
Language(s) - English
Resource type - Journals
eISSN - 1947-3931
pISSN - 1947-394X
DOI - 10.4236/eng.2010.32013
Subject(s) - arc (geometry) , welding , entropy (arrow of time) , submerged arc welding , acoustics , voltage , mechanics , arc welding , mathematics , engineering , electrical engineering , mechanical engineering , physics , thermodynamics