Learning Forum

[Hafiz]

Hi,nI am trying to write an input file for transient DPM simulation. I need to save the case and data file and particle tracking variables after every 5-time steps during the course of the simulation. Can anyone share the script for that?nThank you.n

[Rob]

If you set up manually use the Autosave function for case & data. Not sure which particle tracking data you need, but would monitors do the job?n

[Hafiz]

Below is my job script.nnrcd dpm10.cas ; read case and datan/file/autosave/data-frequency 5 ; to save after every 5 time stepsn/solve/set/time/time-step 0.1 ; time step = 0.1 sn/solve/dual-time-it n50 ; total iteration = 50n20 ; 20 it per time stepnWd dpm_outnExit nyn

[Hafiz]

I also want to save a few DPM variables such as particle velocity, particle position, etc after the same time interval as mentioned above i.e., 5-time steps. Please guide me on how to save that?n

[Karthik Remella]

Hi,nPlease use the quick-search bar at the top right-hand corner to find the corresponding TUI commands. nThe auto-save command starts as:n/file/auto-save/....nI strongly recommend that you use the Fluent console to test command extensively before using it in your script.nThanks.nKarthikn

[Hafiz]

Also, check my PBS script and if there is an error, please correct me.nn#PBS ?Vn#PBS -N fluent.testn#PBS -q normaln#PBS -A ansysn#PBS -l select=4:ncpus=8 n#PBS -j oe n#PBS -o myjob.out nncd $PBS_trialnnmodule load fluent/v191nfluent 3ddp -gu -i myjob_script > myjob.out ; input file name is myjob_scriptn

[Karthik Remella]

Hi,n Are you running into any issues with the script? In our Users Guide where you will find all the details for what and how to include the various options.nThere are several examples available online. Please refer to these examples and test the script at your end. If you run into an issue and are unable to run your simulations, please let us know and we can help.nThank you.nKarthikn

[Hafiz]

Hi,Please use the quick-search bar at the top right-hand corner to find the corresponding TUI commands. The auto-save command starts as:/file/auto-save/....I strongly recommend that you use the Fluent console to test command extensively before using it in your script.Thanks.Karthik/forum/discussion/comment/100412#Comment_100412

Thanks, Kremella. I did find the TUI commands in the Fluent command list to save data. However, I did not find how to save DPM variables in transient tracking and transient simulation. As I mentioned, I need to save particle velocity after every 5-time steps. What TUI command should I use for it?n

[Hafiz]

I am using the blue marked TUI to save solution data files. Is the red one for DPM variables?n