研究结果表明响应面法应用于碰撞吸能的结构优化问题上是可行的，具有提高计算效率，节省计算机时间等优点。
The results demonstrated that the response surface method in structural optimization of impacting energy absorption was feasible, and had merits of high computing efficiency and short computing time.
推导了基于NASA标准解体模型的碎片分离速度概率密度函数，建立了计算航天器与单颗碎片碰撞概率的时间积分算法。
Space debris delta-velocity probability density function was deduced by NASA's standard breakup model, and time integral algorithm of collision probability between spacecraft and any debris was built.
针对阻尼比、间隔距离、时间迟滞，计算了不同的固有频率下的碰撞力峰值，绘制出碰撞力响应谱。
The pounding force spectra after given damping ratio, interval, and time delay, were plotted according to the natural frequencies.
该方法的优点是能将冰对结构的碰撞及冰的破碎过程可视化，同时发生碰撞后结构在每一时间步的响应都可计算出来。
Meanwhile, the dynamic response of the structure at each time step after the ice bumping against the structure can be calculated.
该方法的优点是能将冰对结构的碰撞及冰的破碎过程可视化，同时发生碰撞后结构在每一时间步的响应都可计算出来。
Meanwhile, the dynamic response of the structure at each time step after the ice bumping against the structure can be calculated.
应用推荐