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GREY COMBINATION MODEL APPLIES FOR PREDICTING ERODING VELOCITY OF PIPE |
中国人民解放军后勤工程学院研究生四队 |
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Abstract Grey system theory and the method of time series analysis are combined to create a grey combination model. Box-Jenkins model is introduced to analyze random component. Grey combination model is applied to predict change trend of eroding velocity for pipe, and the performance of which is proved to be good by an example. The model is compared with other methods, then got a conclusion that the precision of the model is superior.
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Received: 24 October 2006
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