... numerical a 数字的 ; 数值的 ; 用数字表示的 numerical dissipation 数值耗散 ; 数值色散性 ; 数值计算能耗 numerical order 数目顺序 ; 数值次序 ; 数量挨次 ; 号数 ...
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The flexible parts are discretized by the ANC-based locking-free shear deformable beam element. The system equations of motion with constant mass matrix are also obtained and solved by the numerical dissipation controllable generalized-a method.
采用基于绝对节点坐标的无闭锁效应剪变梁单元离散柔性构件,建立了含常数质量矩阵的系统动力学方程,并采用数值耗散可控的广义a方法求解。
参考来源 - 含分数阻尼特性元件的多体系统动力学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is found that the numerical dissipation is second order and the numerical dispersion is third order.
得出该格式的数值耗散为二阶，数值频散为三阶。
It is shown that the present method can effectively reduce the numerical dissipation of the rotor wake.
计算结果表明，本文方法能够有效地减少旋翼尾迹的数值耗散。
The 4th order numerical dissipation for pressure was added in the continuity equation to avoid oscillations in pressure solution.
计算在非交错网格上进行，为了避免压力场的振荡，在连续方程中隐式地加入了压力的四阶数值耗散项。
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