二元翼型试验时模型安装于侧壁转盘上会引起侧壁边界层三元效应 ,中国航空研究院西北工业大学和德国宇航院哥廷根流体力学研究所合作用计算和试验方法进行了研究。作者介绍了 1 995～ 1 998年的研究 ,包含研究目的 ,方案 ,计算方法 ,在德国路德维希管风洞中的验证试验 ,结果分析和初步结论。 When the model is mounted on the sidewall turntable, the ternary effect of the boundary layer on the side wall can be induced by the dual wing test. The computational and experimental methods have been studied in cooperation with Northwest Polytechnical University of China Aeronautical Institute and Göttingen Institute of Fluid Mechanics of German Aerospace Center . The author introduced the study from 1995 to 1998, including the purpose of the study, the plan, the calculation method, the verification test in the Linderwein wind tunnel in Germany, the result analysis and the preliminary conclusions.