error of Interpreted udf

Zhang Junmei

Dear Sir or madam,

Thanks for your help in recent days very much! As a new learner,your help is important to me. If you have some free time, would you please to give me a favor again?

Now, I will deal with an unsteady flow problem. The velocity of inlet is connected with time and position. If I use a transient profile to describe the velocity condition, it seems that the velocity must be spatially uniform and vary only in time. So I think maybe I shall use UDF to handle this condition.

Because the velocity can be expressed as small straightforward function, I choose the interpreted UDF to deal with the boundary condition. I following the manual to compile the UDF step by step, such as: 1) Copy the c source code and the case file in my working directory. 2) Start fluent from my working directory. 3) Read my case file. 4) Compile my UDF using the Interpreted UDFs panel.

After I press " compile" in the panel, the Error information expressed on the screen, such as : Errorrofile_v.c.txt:line 2:syntax error.

I don't know why and how to deal with this problem.

Would you please to give me a favor? BTW, profile_v.c.txt is the C source code I copy from the manual to test the correct of using UDF.

Thanks for your help very much! And hope to hear from you as soon as possible!

Regards and cheer Zhang Junmei