期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2009
期号：2
出版社：Academica Brancusi Publisher
摘要：This paper has the final goal to develop an analytical method that permits experimental design for active non-destructive infrared testing. This consists in the predetermination of the required frequency of the input thermal signal given the depth of interest for the investigation of possible defects in materials
