Ring Return The Combustion Chamber Wall Temperature Calculation

This paper has studied the prediction problem of circumfluence combustor chamber wall's temprature of aeroengine. To solve the problem, one software has been established and test examples and combustor chamber have been computed by this software.The software is obtained by the secondary development on Ansys software through the Ansys secondary exploitation language APDL, UIDL on the DELFH1 flatform.The test example has been done using the software, the prediction agreed experiment data well.One kind of annual circumfluence combustor chamber model has been established and grids of the complex combustor structure have been studied and built.The temprature and flow fields of the circumfluence combustor chamber have been gained and analysed .The study work and the software developed in the paper have valuable engineer meaning.