![]() Plot of recirculation zone as a function of inlet velocity.Varying inlet velocity (specify a range from 0.0025 m/s to 0.015 m/s, with a step size of 0.0025 m/s).Starting with a blank model, reproduce the backstep model.Plotting recirculation zone as a function of inlet velocityĭemonstrate the knowledge you have gained from this article by putting it into practice with the Stationary Incompressible Flow over a Backstep tutorial model:.Extending the model with a parameter sweep.When do we need to elongate the outlet section?.How is the recirculation zone affected by the inlet velocity?.Demo: setting up, building, and computing a laminar flow model.The following topics are covered in the video: Following this, we highlight various settings, features, and boundary conditions of the Laminar Flow interface. We then demonstrate using COMSOL Multiphysics ® for modeling laminar flow and walk through the model-building process from start to finish. In this introductory video on single-phase, laminar flow modeling in the software, we start off by discussing some fundamentals of fluid flow modeling. This article serves as a starting point if you are new to modeling any type of flow in COMSOL Multiphysics ®. ![]() Here, we provide a comprehensive overview of the basics of modeling laminar flow in the software. With the COMSOL Multiphysics ® software, you can model laminar flow, and you can extend the modeling features and capabilities for modeling turbulent and multiphase flows by using the add-on CFD Module. Basics of Modeling Laminar Flow in COMSOL Multiphysics ®
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