In this thesis , it investigates a simulation algorithm of multiple forming process by adopting the minimum plastic work path , that is the ideal forming path , and putting to use the ideal forming theory when the product is specified 本文采用最小功路線,即理想成形路線,應用理想成形理論,在產(chǎn)品構(gòu)形給定的條件下,研究了多步反向模擬算法。
3 ) the chosen single case turbine is suitable to satisfy the compress rate demand in the project , and if the thimble reheat take the bushing heater as the model , the simple parameter change of the bush and working path can make it reach the demand 3 )經(jīng)過選型的單級壓氣機可以滿足設計方案中對壓比的要求,其穩(wěn)態(tài)參數(shù)也符合設計值;同時,若采用與吸熱器類似的套管式回熱器,則只需要根據(jù)實際情況修正套管及工質(zhì)流道的幾何參數(shù)就可以達到設計要求。