For convenience, an interface was made by VB to input distribution type and governing parameter of random variables. And this VB program can automatically form the global controlling file, which can be executed under Batch mode in ANSYS. 为了方便使用,文中用VB程序编制了输入随机变量的类型及控制参数的交互界面,并自动生成可用于ANSYS以Batchmode方式运行所需的控制文件。