航空发动机
航空髮動機
항공발동궤
AERO ENGINE
2011年
3期
29-33
,共5页
邱明星%付鹏哲%钟易成%赵士洋
邱明星%付鵬哲%鐘易成%趙士洋
구명성%부붕철%종역성%조사양
流阻%管路系统%CAD/CAE%UG%二次开发%航空发动机
流阻%管路繫統%CAD/CAE%UG%二次開髮%航空髮動機
류조%관로계통%CAD/CAE%UG%이차개발%항공발동궤
flow resistance%pipe system%CAD/CAE%UG%secondary development%aeroengine
航空发动机外部管路系统的管路建模和流动分析分别在CAD和CAE软件中进行,在管路设计及改进时往往需在2种软件之间进行重复建模和数据传递,耗费大量时间与资源。为此,基于UG/Open API技术,通过对UG管路模型几何与拓扑信息进行研究,利用流体仿真软件FOCUSS-FS开发了UG NX3.0工作平台下的内嵌式管路流阻分析模块,实现了发动机管路建模时的实时在线流动分析,极大地提高了外部管路设计效率。
航空髮動機外部管路繫統的管路建模和流動分析分彆在CAD和CAE軟件中進行,在管路設計及改進時往往需在2種軟件之間進行重複建模和數據傳遞,耗費大量時間與資源。為此,基于UG/Open API技術,通過對UG管路模型幾何與拓撲信息進行研究,利用流體倣真軟件FOCUSS-FS開髮瞭UG NX3.0工作平檯下的內嵌式管路流阻分析模塊,實現瞭髮動機管路建模時的實時在線流動分析,極大地提高瞭外部管路設計效率。
항공발동궤외부관로계통적관로건모화류동분석분별재CAD화CAE연건중진행,재관로설계급개진시왕왕수재2충연건지간진행중복건모화수거전체,모비대량시간여자원。위차,기우UG/Open API기술,통과대UG관로모형궤하여탁복신식진행연구,이용류체방진연건FOCUSS-FS개발료UG NX3.0공작평태하적내감식관로류조분석모괴,실현료발동궤관로건모시적실시재선류동분석,겁대지제고료외부관로설계효솔。
Pipe modeling and flow analysis of aeroengine pipe system were performed respectively in software of CAD and CAE.A great deal of time and resources were wasted in repeated data transmission and modeling between two kinds of softwares.The UG routing models and topology information were analyzed based on the UG/Open API.The inserted modules of fluid system resistance analysis in workbench of UG NX3.0 were developed by the flow simulation software FOCUSS-FS.The real-time on-line flow analysis of aeroengine pipe modeling was achieved,which increase the efficiency of pipe design.