Abstract: In order to overcome the deficiencies of the grey prediction method, based on grey model prediction, an improved grey Markov chain model for prediction of the traffic volume in bridge random load process was proposed. The ...

Abstract: As a typical fuel-oil heat exchanger, an offset strip fin heat exchanger (OSFHX) can ensure the efficient and stable operation of the aero engine lubrication system. The paper establishes 20 kinds of numerical models of ...