A classification and summary of degradation process model

Abstract

A reasonable and precise degradation model plays a vital role during the process of structure degrade research. Enlightened with the practical engineering examples, we systematically review the consideration and classification about the contemporary research of degradation model, which in terms of data type and its ample extent. First of all, this paper expound the model set process, their suitable occasion and research status, then, some relate questions and application comparison of these models were made to explain their characters during the practical engineering. Finally, some feasible research directions and challenges were emphasized in the conclusion.