Hi Kamil, The verbose option is a command-line argument to the Nektar++ executable. Therefore, you should place it after the "IncNavierStokesSolver". What is displayed depends on what you are running. In general it prints out information which helps to verify what is actually being done and to assess performance. For example, it will print out all the final evaluations of the SOLVERINFO and PARAMETERS and the number of iterations taken in each conjugate gradient solve. Kind regards, Chris On 16/07/15 12:57, Kamil ÖZDEN wrote:

Dear All,

In the user guide it is written that --verbose option is used to display extra info. However, there is no info about how this option is used, for example where should I write the --verbose option in such an mpirun execution?

/*mpirun --mca btl_tcp_if_include 10.10.10.0/24 -np 128 /nektar++-4.0.0/build/solvers/IncNavierStokesSolver/IncNavierStokesSolver test.xml*/

And which extra information does --verbose option display?

Best Regards, Kamil

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