about UDS

chiph

An example of UDF from follow web site;

http://www.stanford.edu/class/me469b...rogramming.pdf Set-up the program step: 1 Set-Up the Problem 2 Set-Up a case using the standard k-e 3 Define two scalars (TKE, TDR) 4 Compile and Attach the UDFs 5 Deactivate the Equations for k and e 6 Initialize and solve the RANS + TKE and TDR

Questions; 1) What step 2 mean? 2) Excute step 6 - initialize, the error message is Error: FLUENT received fatal signal (ACCESS_VIOLATION) 1. Note exact events leading to error. 2. Save case/data under new name. 3. Exit program and restart to continue. 4. Report error to your distributor. Error Object: ()