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How can I ask Rocky to utilize the maximum available RAM in Batch simulation?

- October 5, 2023 at 4:38 pm
  
  mkhademi
  Subscriber
  
  Hi,
  I am running a one-way coupling of Rocky with Fluent. I know that in Windows GUI, You could ask Rocky to utilize a percentage of memory like 80%. What about the batch mode simulation in a one-way coupling? If I setup the Rocky with GUI and with 80% utilization of memory on my PC, does it do the same utilization when running on a cluster with more dedicated memory?
  
  Thank you,
  Mahdi.
- October 11, 2023 at 3:40 pm
  
  Federico
  Ansys Employee
  
  Hello,
  are you using the System Coupling application to undertake this coupled simulation? The SC app allows you to specify the parallel fraction to be used for each participant in the setup.
- October 11, 2023 at 3:56 pm
  
  mkhademi
  Subscriber
  
  Hi Federico,
  I am using one-way coupling, the data from Fluent is recorded and then read by Rocky. By system coupling, do you mean a two-way coupling between Rocky and Fluent?
  Thank you.
- October 17, 2023 at 3:03 pm
  
  Federico
  Ansys Employee
  
  Since the allotted memory is an application preference, it should be preserved when running in Batch mode

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