Hello everyone,

I have written a UDF for UDS source term calculation.(DEFINE_SOURCE(uds_source, c, t, dS, eqn).

Now the problem is, i want to have details of calculated DPM particle in my UDF. So how can I get that. I want to use DPM macros in that UDF.e.g. P_MASS(p). But I dont have 'p' value in my UDF. How can I get that pointer value in my UDS source UDF.

Can anyone help me?

Not sure if this helps, but if you are using version 6.1 it appears that Fluent has added a few new variables to the header file.

To access 'p' variables, look at some of the dpm examples. I think the example for erosion has some sample code. Sometimes the C++ seems a bit redundant, at least to me, but that's another issue.