超音速气流中层合截锥壳气动弹性特性分析

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关键词：超音速气流；层合截锥壳；线性活塞理论；谱几何法 中图分类号：O354.3；V211.4 文献标志码：A DOI：10.16385/j.cnki.issn.1004-4523.202312061

Abstract：Thispaperstudiestheaeroelasticbehaviorofminatedtruncatedconcalsellinsupersonicflow，akeyegineeingisuefor aireraftstructuressujectedtoomplexaerodyaicloadsatigspeeds.Basedonthefirstorderseardeforationthorythineticand strainenergyequatiosofthlamiatedtrncadocalsellaeivedeerodaicadistedusiglnearpstonthyi acurvatureoisatssbssediroedda solvedusingtegiedtotablsheoelasticodeloftellupesoicfocuracfteprooddeli verifiedthrougomparsonithsultsfromeistinliteraturOnthisbsistheifuceofateralparametesoeerolastiability oflaminatedtuatedoicalshelsisalyd，rovidingsightsandidacforteroelasticsignofsupesoiclhtcles.

Keywords： supersonic flow;laminated truncated conical shell; linear piston theory;spectral geometry metho

由于具有高强度、轻质和优异的抗压性能，且能提供良好的结构支撑和载荷分配能力，层合截锥壳被广泛应用于飞机和火箭等航空航天飞行器等工程对象。（剩余12325字）