Both the impulse equations of structural dynamics and the solution were established, and the (numerical) stability and accuracy of the integral formulation were also discussed.
在结构动力分析中提出了建立冲量方程并求解的方法,给出了该方法的积分格式并讨论了其数值稳定性、精度等数值特性。
Gauss Integral method is populated due to its high algebraic accuracy in index calculation.
在指标计算中,高斯积分法以其代数精度高经常受到人们的青睐。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
在结构损伤识别的时域法研究中,数值积分的误差将直接影响反演参数结果的精度。
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