CAD import and interoperability with add-on CAD Import Module, Design Module, and LiveLink™ products for CAD.Hybrid modelling with solids, surfaces, curves, and points.Mesh control: Vertices, edges, faces, domains.Transformations: Array, copy, mirror, move, rotate, and scale.Boolean operations: Union, intersection, difference, and partition.Parametric curve, parametric surface, polygon, Bezier polygon, interpolation curve, point.Block, sphere, cone torus, ellipsoid, cylinder, helix, pyramid, hexahedron.In converse to defeaturing, virtual operations do not change the curvature or fidelity of the geometry, while yielding a cleaner mesh. Import operations are like any other operation in the geometry sequence and can be used with selections and associativity for performing parametric and optimisation studies.Īs an alternative to the defeature and repair capabilities of the COMSOL® software, so-called virtual operations are also supported to eliminate the impact of artifacts on the mesh, such as sliver and small faces, which do not add to the accuracy of the simulation. Surface mesh models, such as in the STL format, can also be imported and then converted to a geometry object by the COMSOL Multiphysics® core package. Both the CAD Import Module and the Design Module provide the ability to repair and defeature geometries. The Design Module further extends the available geometry operations in COMSOL Multiphysics®. The import of all standard CAD and ECAD files into COMSOL Multiphysics® is supported by the CAD Import Module and ECAD Import Module, respectively.

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