Porblem with grid adaption
 

HI I am working with Fluent version 6.0.20 and DETCHEM chemistry package to solve the combustion related problems. I want to use grid adaption to increse the number of grid points of in the reaction zone. However with this fluent version, I am getting the following message. Error: fluent.6.0.20 received a fatal signal (BUS ERRO) Error Object: #f

Please tell me how to come out of this particular error mode.

I am trying with newer fluent versions, but unable to create the udf files with these version and the program works only for fluent 6.0.20.