有限差分计算 meaning in English
finite-difference computation
Examples
- The finite-difference computation must be convergent and stable .
有限差分计算必须收敛和稳定。 - By using one - dimensional finite different hydrodynamic code coupled with four spall models , spall in ductile metal has been studied
摘要在平面一维弹塑性流动有限差分计算程序中加入4种延性金属层裂模型，对平板撞击层裂实验进行数值模拟。 - In this paper , research on predicting service life of reinforced concrete component exposed to chloride environment was made : firstly , a finite difference model is developed for predicting the process of chloride penetrating into concrete
本文对氯离子侵蚀环境下钢筋混凝土结构耐久寿命预测进行研究，完成以下一些工作：首先，综合考虑多种因素影响，建立有限差分计算模型。 - In this thesis , a new finite difference time domain ( fdtd ) method is developed to treat a two - dimensional photonic crystal consisting of nearly - free - electron metals . the method is used to calculate the band structures and investigate defect modes and guide modes in such a photonic crystal
本论文首先发展了一种基于等离子模型的有限差分计算方法，并应用于二维金属光子晶体，有效地计算了该类光子晶体的能带结构。 - In the following section , the thesis demonstrated the robustness of the proposed method in the computation of radiated electromagnetic fields of switched mode power supplies by means of a numerical study on the electromagnetic fields of an electric dipole antenna
应用本文开发基于pml吸收边界条件三维时域有限差分计算软件，计算了电偶极子天线的三维辐射电磁场，并将计算结果与解析解进行了对比分析，验证了时域有限差分法计算高频开关电源辐射电磁干扰的有效性。