具体步骤见《fluent加载第三方(C++,Fortran等)动态链接库》
我们对导入的动态链接库进行改动
打开VS2013
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
完成了上述过程以后,还需要配置Python
首先需要安装Python,我安装的是anaconda2(可到清华大学开源软件镜像站下载,链接:https:// mirrors.tuna.tsinghua.edu.cn/anaconda/archive/ )
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
源代码
#include / *输入输出流头文件*/
#include / *Python头文件*/
#include / *字符串头文件*/
#include
using namespace std;
#ifdef __cplusplus
#define EXPORT extern "C" __declspec(dllexport) / *如果是c++则以c函数的调用约定导出函数*/
#else
#define EXPORT __declspec(dllexport)
#endif
EXPORT void PythonPrint()
{
Py_Initialize(); / *初始化Python*/
PyObject* osModule = PyImport_ImportModule("os"); / *加载Python的os模块*/
PyObject* listDirFunc = PyObject_GetAttrString(osModule, "listdir"); / *加载python中os模块的listdir函数*/
PyObject* fileList = PyObject_CallFunction(listDirFunc, "s", "."); / *调用os中的listdir函数,向其中传入算例目录*/
int listLen = static_cast(PyObject_Size(fileList)); / *获取返回列表的大小*/
PyObject *listItem = NULL; / *用来存放返回Python列表的每一个元素*/
string strItem; / *用来存放将Python字符串转换为c++字符串*/
for (int i = 0; i < listLen; i++)
{
listItem = PyList_GetItem(fileList, i); / *获取返回列表的元素*/
strItem = PyString_AsString(listItem); / *将返回的元素转换为c++类型的字符串*/
cout << setiosflags(ios::right);
cout << setw(40) << strItem; / *输出文件和目录*/
if ((i + 1) % 4 == 0)
cout << endl;
}
cout << endl;
Py_Finalize(); / *结束python解释器,释放资源*/
}
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UDF源代码如下:
#include "udf.h"
/ *链接我们刚才动态链接库的函数*/
extern void PythonPrint();
/ ****************************************************
*我们在每次迭代完成以后,
*用动态链接库中的函数输出算例目录下的所有文件和文件夹
****************************************************/
DEFINE_ADJUST(my_adjust,d)
{
PythonPrint(); / *调用动态链接库中的函数*/
}
我们打开Fluent
导入网格,设置好各种求解参数
加载编译好的UDF
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)
求解运行算例
![udf也能用Python udf也能用Python](http://img.e-com-net.com/image/info8/924275b9184c4118a403dbf3c2cd0348.gif)