This video lesson shows how to define and extract fluid regions using the Ansys Fluent Meshing watertight geometry workflow. The watertight geometry workflow in Ansys Fluent Meshing is a guided workflow designed to quickly mesh any clean watertight geometry. The guided workflow directs users through a step-by-step process of simple, intuitive inputs. Behind the scenes, Fluent Meshing uses built-in intelligence and automation to create a high-quality CFD mesh. In this video, we will explore how to use the Extract Fluid Regions subtask of the Describe Geometry task to create capping surfaces which are used to cover or close openings in solid CAD geometry. These capping surfaces define the boundaries of the fluid domain and we will also learn how to extract this fluid domain using the Create Regions subtask of the Describe Geometry task.
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