平面有限元法FORTRAN程序

用于叶片理化参量反演的PROSPECT模型，在遥感领域中应用(PROSPECT MODEL)

读取IGS电离层文件，格式为IONEX1.0（具体可参见CODE或IGS官方网站）(Reading IONEX1.0 )

使用奇异值分解来帮助求解最小二乘问题，特别是在方程系数矩阵不满秩的情况下。(SGELSD computes the minimum-norm solution to a real linear least * squares problem: * minimize 2-norm(| b- A*x |) * using the singular value decomposition (SVD) of A. A is an M-by-N * matrix which may be rank-deficient.)

粘塑性 晶体塑性有限元 基于abaqus平台 fortran 语言 有实列 亲测可用(Viscoplastic crystal plasticity finite element method based on real abaqus platform fortran language column pro-test available)

梯形断面明槽水面曲线计算源程序,输入数据即可自动计算结果(Calculation of Water Surface Curve of Trapezoidal Section Open Channel)

准连续介质力学方法源程序，现在版本是1.4，属于二维方法(SOURCE PROGRAM FOR METHODS OF MECHANICS OF QUASI-CONTINUOUS MEDIUM)

levelset界面追踪程序，能够处理复杂图形界面追踪(levelset program used to compute the complicated face)

可将.txt数据转化为grd数据，用于grads画站点图(.txt data can be converted to GRD data for grads drawing site map.)

对数据进行EOF分解，得到数据的空间分布和时间系数，进行时空分析。(EOF on the data decomposition, get the spatial distribution and the time coefficient data, spatio-temporal analysis.)

说明：  fluent中质量传递的udf，用于交流学习，参考使用(The UDF of quality transfer in fluent is used for communication learning and reference)