Elastoplastic finite element analysis and low cycle fatigue life prediction of an engine combustor case were completed. 對某發(fā)動(dòng)機燃燒室外套進(jìn)行了彈塑性有限元分析和低循環(huán)疲勞壽命預測。
Elastoplastic finite element method is used for the analysis of non-axisymmentric extrusion processing and the deformation of extrusion die under pressure. 應用彈塑性有限元法分析了非軸對稱(chēng)擠壓過(guò)程及擠壓模具在壓力作用下的變形情況。
