control the stored text amount in the program window
 

dear all
I'm using a macro which print the moment value to the screen after every time step .
when I come back to handle the resulted moment values ,I found that the program had automatically deleted the older values and keep only the results of about47 time steps of overall 720 time steps.
how can I tell fluent to keep all the text had printed to the screen during the calculation process.
thanks in advance.

Use transcript, or write moments to a file.

thanks
 

l've just tried to wrlte the moments to afile during the macro excuting an to replace the file with the new one automatically and it is working very well.
thanks very much 4 ur reply anyway, but what do you mean by trancecript this is new for me

File/Write.../Start Transcript...

The output text will be written to a transcript file.

Remember to Stop Transcript at the end of the execution.

thanks very much i'll try it,although i thging that the first way " write moments to a file " is more easier to handle .

low and negative torque
 

dear all
my results shows very low torque and consequently very low efficiency (~0.2 %) and in other cases (different values of TSR) negative average torque value, what does that mean???