该方法针对矩形薄板的振动控制微分方程,在空间域采用一种高效的数值方法,微分求积法(differential quadrature method),即DQ法,在时间域取解析形式,采用时域配点的方法,得到求解以板各节点动力响应位移场为全部待定参数的线性方程组,只需一次性求解该...
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微分值积法(Differential Quadrature Method)是由Bellman 和Casti [21] 所提出的数值方法，其目的是为了快速、精确的求解非线性偏微分方程 式。
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the differential quadrature method dq法
based differential quadrature method 微分求积法
triangular differential quadrature method 三角微分求积法
perturbation differential quadrature method 摄动dq法
differential quadrature method dq method 微分求积法
spline-based differential quadrature method 样条微分求积法
Bending solution of longitudinally non-uniform Euler beams under static load was obtained by using differential quadrature method (DQM).
3.应用微分求积法(DQM)分析了纵向非均匀Euler梁在静载荷下的弯曲问题。
参考来源 - 功能梯度材料梁弯曲、屈曲和自由振动分析Appling Differential Quadrature Method (DQM) to check the results obtained above.
应用微分求积法验证了上述结果的正确性。
参考来源 - 具有中间支承输流管道稳定性和临界流速分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The differential quadrature method (DQM) is extended to solve the natural frequencies of pipe.
采用微分求积法求解输流管道的固有频率。
Differential quadrature method (DQM) and local differential quadrature method (LDQ) are a kind of meshless methods.
微分求积法(DQM)与局部微分求积法(LDQ)是无网格法的一种。
Based on differential quadrature method (DQM), a new method for sensitivity analysis of response waveforms of interconnect lines is proposed.
提出一种基于微分求积法、对互连线的响应波形进行灵敏度分析的新方法。
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