![]() By default, the Orca3D Marine CFD template uses the "Normal" grid setting in SimericsMP. This grid setting has been designed to give accurate and reliable results over a wide range of vessel types. ![]() One way to reduce simulation time is to make the CFD grid coarser. We know that the finer the grid and the smaller the time step, the more accurate the results will generally be, but the consequence is longer running times. The discussions below address changes that you can make in each of these areas to potentially reduce run times, without sacrificing accuracy. While getting a faster computer helps, it is not always the most practical approach to reducing simulation time. Let's face it CFD simulations require intensive computations and take a long time compared to empirical prediction methods. We are often asked how to reduce the time that it takes to run a simulation without sacrificing the accuracy of the results. Solution home FAQ Orca3D Marine CFD - General Tips for Speeding Up Your Simulations in Orca3D Marine CFD
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