Research on modeling and model solving method for multifield/multidisciplinary coupling for flight vehicle

Abstract

In order to get a deep insight into the multifield/multidisciplinary coupling mechanism of high speed flight vehicle, modeling and model solving methods for the multifield/multidisciplinary coupling problem of high speed flight vehicle is presented. Firstly the characteristics of the multifield/ multidisciplinary coupling are analyzed. Then the demands on the modeling and simulating for the problem are provided. Finally the main coupling relationships among aerodynamics, structure, heat transfer, and control field are analyzed, and the solving methods and process for the coupled models are presented.