水陆两栖飞机高性能复合船型耐波性数值计算与水池试验

为了研究水陆两栖飞机高性能复合船型在规则波中航行时的耐波性能,开展数值计算和水池试验研究,得到水陆两栖飞机高性能复合船型在规则波中航行时的受力及运动响应。通过对比数值计算结果与水池试验结果可得,结果趋势基本相同,阻力平均值、纵摇双幅值、升沉双幅值和重心垂向加速度双幅值误差均在10%以内,表明数值计算精度较高,且研究方法可行。

Numerical Calculation and Tank Test on Seakeeping Performance of High Performance Hybrid Monohull of Amphibious Aircraft

In order to study the seakeeping performance of high performance hybrid monohull of amphibious aircraft taxiing in regular waves, numerical calculation and tank test were carried out, force and motion response of high performance hybrid monohull of amphibious aircraft taxiing in regular waves were obtained. By comparing the numerical calculation results and the tank test results, it can be concluded that the trends of the results are basically the same, the errors of the average resistance, the double attitude amplitude, the double heave amplitude and the double vertical acceleration amplitude of the center of gravity are all within 10%, which indicates that the accuracy of numerical calculation is high and the research method is feasible.