The following example model contains SOLID185 8-node brick solid structural elements subject to pressure loading and to constraint on node movements. The following example generates a mesh file only (no associated geometry): Writes geometry and load database items to a file Arguments are set to generate the mesh, without the geometry data, for example:ĬDWRITE, Option, Fname, Ext, –, Fnamei, Exti, Fmat The CDWRITE command of Ansys is used in /PREP7 to generate the CDB file.
To use this feature, a CDB file that contains a supported mesh type must be generated in Ansys Mechanical APDL. The External Model approach for model review is not an officially supported feature of the Ansys software, so users intended to use this facility must do their own quality control if this feature is employed. It contains information on reading an external model, as well as on rotating and translating the geometry that is imported. Users should review the Ansys v15.0 Help system for information on this External Model feature. Workbench Mechanical at release 15.0 has a new External Model component system that can take a solid or shell finite element mesh from a CDB file, and generate a solid model with a mesh for use in Workbench Mechanical. Using an Ansys APDL External Model in Workbench Mechanical Good quality modern graphics images of models, animations, results scoping, and other features of the Workbench Mechanical interface may be of interest to users. This permits the Workbench Mechanical environment’s tools to be employed in postprocessing a model that originated in Ansys Mechanical APDL, as well as generating a report to automate generation of data that might be of interest in the appendix to an engineering report. This article reviews steps in creating a CDB file in Ansys Mechanical APDL, and reading in the CDB file in Workbench, plus importing results from an associated RST results file. This article describes an approach with solid elements.Ĭreating a CDB file in Ansys Mechanical APDL
The approach applies to solid and shell models. This feature includes the ability to read a results RST or RTH file that corresponds to the CDB file that has been attached as an External Model. This may include subsequent study or general schematics reviews. Industrial Equipment and Rotating MachineryĮxternal System Integration | Importing an Ansys CDB Mesh FileĪnsys Workbench Mechanical supports “External Model” – a facility for directly importing an Ansys Mechanical model’s CDB mesh file into Workbench for Post-Processing APDL Models.
Torsional Vibration Measurements Testing.Fluid Flow & Thermal Applications (CFD).Electronic and Electrical Applications (EM).
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