Through a study of non-linear boundary conditions of shrouded blades,established was a completely new three-dimensional entity-unit finite element model for the blades featuring collision damping.
通过对带冠叶片边界非线性条件的研究,建立了全新的带有碰撞阻尼的叶片三维实体单元有限元模型。
Both theoretical analysis and wind tunnel tests are performed to investigate the problem of wing/storenutter suppression using an impact damper.
对利用碰撞阻尼器抑制机翼／外挂颤振问题进行了研究，分析了碰撞阻尼器抑颤的机理，提出了“模态转移抑颤”的概念。
Improved Levenberg-Marquardt algorithm for BP neural network and its application in predicting the particle impact damping;
BP神经网络的LM算法及其对颗粒碰撞振动阻尼的预测
