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By: Hewlett Packard Enterprise     Published Date: Aug 02, 2017
Prácticas recomendadas para la ingeniería asistida por ordenador
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     Hewlett Packard Enterprise
By: ANSYS     Published Date: Feb 04, 2019
Read how ANSYS is addressing this challenge with the introduction of Mosaic technology that automatically connects different types of meshes with general polyhedral elements.
Tags : ansys, 3d design, design engineering, fluid dynamics, product lifecycle management, project management, productivity, manufacturing execution systems
     ANSYS
By: ANSYS     Published Date: Aug 28, 2019
The most problematic scenario engineers encounter when analyzing large deformation solutions using the finite element method is convergence issues due to mesh distortion. This is typical, for example, during simulation of elastomeric sealing or metal forming applications. Complex nonlinearities due to mechanical and/or thermal behavior arise in such cases from inherent material properties, geometric changes and establishment or separation of contact interfaces. The manual rezoning feature which was released in ANSYS 10.0 gave analysts a highly customizable, albeit labor-intensive, workflow to change and repair the mesh whenever needed after an unconverged solution. However, since the release of ANSYS 15.0, the latest “NonLinear ADaptivity” (NLAD) feature and accompanying enhancements are as automatic as one can imagine for repairing mesh distortion, overcoming convergence difficulties, refining the mesh to capture local phenomenon and achieving the “true” design solution.
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     ANSYS
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