Falling sheet envelope method for non-destructive testing time-dependent signals
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
---|---|
Data(s) |
18/10/2012
18/10/2012
2011
|
Resumo |
In this work, an algorithm to compute the envelope of non-destructive testing (NDT) signals is proposed. This method allows increasing the speed and reducing the memory in extensive data processing. Also, this procedure presents advantage of preserving the data information for physical modeling applications of time-dependent measurements. The algorithm is conceived to be applied for analyze data from non-destructive testing. The comparison between different envelope methods and the proposed method, applied to Magnetic Bark Signal (MBN), is studied. (C) 2010 Elsevier Ltd. All rights reserved. CAPES[051/08] FAPESP[2008/10859-0] |
Identificador |
EXPERT SYSTEMS WITH APPLICATIONS, v.38, n.4, p.3192-3198, 2011 0957-4174 http://producao.usp.br/handle/BDPI/18222 10.1016/j.eswa.2010.09.007 |
Idioma(s) |
eng |
Publicador |
PERGAMON-ELSEVIER SCIENCE LTD |
Relação |
Expert Systems with Applications |
Direitos |
restrictedAccess Copyright PERGAMON-ELSEVIER SCIENCE LTD |
Palavras-Chave | #Envelopment #Neural networks #Non-destructive methods #MAGNETIC BARKHAUSEN NOISE #HILBERT #TRANSFORM #STEEL #DEFORMATION #VIBRATION #DEFECTS #Computer Science, Artificial Intelligence #Engineering, Electrical & Electronic #Operations Research & Management Science |
Tipo |
article original article publishedVersion |