面向机翼气动外形优化的二级优化方法.研究

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1、面向机翼气动外形优化的二级优化方法研究图5.6FM的变化历程图.........................................................................................49图5.7SP的变化历程图...........................................................................................50图5.8t的变化历程图...............................................

2、.............................................50R图5.9优化前后机翼三维外形的比较....................................................................52图5.10优化前后翼根翼型比较..............................................................................53图5.11优化前后内外翼连接处翼型比较....................................

3、..........................53图5.12优化前后翼梢翼型比较..............................................................................53VI南京航空航天大学硕士学位论文表格目录表4.1Cessna441飞机主要设计参数.....................................................................30表4.2总体外形设计参数取值....................................

4、............................................30表4.3翼根/内外翼连接处剖面设计参数...............................................................31表4.4翼梢剖面设计参数........................................................................................31表4.5总体外形设计变量及变化范围....................................

5、................................32表4.6翼梢剖面设计变量及变化范围....................................................................32表4.7翼根/内外翼连接处剖面设计变量及变化范围...........................................32表4.8优化前后总体外形变量................................................................................4

6、0表4.9优化前后翼根剖面形状变量........................................................................40表4.10优化前后连接处剖面形状变量..................................................................40表4.11优化前后翼梢剖面形状变量......................................................................40表4.12优化结果比较........

7、......................................................................................41表5.1总体外形设计参数........................................................................................43表5.2翼根剖面设计参数...................................................................................

8、.....