[srsahu]

hi, i am from iit madras.(soumyasahu1986@gmail.com)
i have a problem for running the iteration with the following code for flow past a circular cylinder(3d).

i compiled ,hooked,but when i am iterating it shows problem like

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: ()

i have 3 gb ram system.can any body tell where is the the problem.
here is the udf for non linear k-w