These have been programmed in fortran language . then , the basic idea about application of soil mass non - linear stochastic finite element was presented 由于该项工艺施工方便、工期短、造价低,是一种较有发展前途的治理技术。
Meanwhile , the soft of measured load calculation based on strain method and the soft of theory calculating load on vertical tail are programmed by fortran language 采用fortran语言编制了应变法实测载荷回归计算程序,垂尾载荷理论计算程序。
On the base of the biot consolidation theory and the principle of finite element method , the author developed a fem program bp in fortran language 本文首先根据biot固结理论与有限元原理,用fortran语言编制了平面应变条件下考虑地基土体biot固结的非线性有限元程序bp 。
W7e use the random optimization method to solve this problem , proposing an adaptive genetic algorithm to design accelerator rf cavity . we also implement and verify this algorithm in fortran language 论文采用随机优化方法来进行求解,提出了一种用于加速器高频腔设计的自适应遗传算法,并用fortran语言进行了实现及验证。
Chipic is a sort of 2 . 5 - d 、 3 - d electromagnetism particle in cell code which is applied in high - power microwaves domain . algorithm of chipic based on finite - difference time - domain ( fdtd ) and pic , and the program is written by fortran language Chipic软件是应用于高功率微波器件研究领域的2 . 5维、 3维电磁粒子模拟软件,采用时域有限差分法结合pic方法,使用fortran语言编写。