Can someone please help me with my project “The V4”. This Venturi system has a pressure inlet and velocity outlet. The pressure inlet is 80 PSI and I’m expecting to see a vacuum flow induced on the pressure inlet boundary but I cannot hone in on proper conditions and simulation settings.

hey @garettpw welcome to the forum! If you need help with any project then you should always post the project link in your question. Also make sure that your project is set to public so others can access it. Dan

Hey @dschroeder Thank you. My apologies. SimScale Login Log in to your SimScale account. SimScale makes high-fidelity engineering simulation technically and economically accessible. At any scale. In the cloud.

hey @garettpw im not too familiar with the setup you are trying to run, so maybe another power user can jump in. However, on all of my simulations i turn on Potential foam initialization which helps speed up convergence. [image] I also see your using 8 non- orthogonal corrector loops which seem…

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Can't Hone In on Simulation

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garettpw February 28, 2021, 12:55pm 4

I’ve had to add two local region refinements when the velocity field kept diverging but now its pushing my simulation to over 30000 seconds.