1994年10月第5期推进技术JOURNALOFPROPULSIONTECHNOLOGYOet
1994No
5螺旋桨性能计算的升力线与升力面方法‘钟伯文乔志德(西北工业大学飞机系,西安,710072)摘要:基于改进升力线方法,编制了螺桨升力线方法计算程序,并以此为基础,在桨尖外引入一层虚网格和虚控制点;利用升力线理论中导出的附着涡和自由涡的积分公式,发展了一种螺旋桨气动性能计算的升力面方法,该方法具有简洁、方便、实用等特点
用本文发展的升力线和升力面方法对多个螺旋桨算例进行了计算,计算结果与实验结果符合良好
主肠词:航空螺旋桨,气动力计算,升力线理论,升力面理论,分类号:V235
12THECALCULATIONOFPROPELLERAERODYNAMICPERFORMANCEBYLIFTINGLINEANDLIFTINGSURFACEMETHODZhongBowenQiaoZhide(块partmentofAireraftandEngineering,NorthwesternPolyteehniealUniversity,Xi‘an,710072)Abstraet:It15inappropriatetoappliedelassiealPropellertheoriestoPredietetheaerodynamieperformaneeofanadvaneedturboprop
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