Click here to see your cookie preferences. Overview Capabilities Resources. Why HyperMesh? Customer Story Duratec Learn more. Customer Story Griiip Learn more. Additional Resources Customer Stories. Product Forum. Contact Us Contact us to request a quote, schedule a demo, or ask a question. Already a Customer? Login to Altair One to download HyperMesh. This offers a great deal of control over the tetrahedral mesh, and provides the means to generate a tetrahedral mesh for even the most complex models.
You can use the Tetramesh panel to fill an enclosed volume with first or second order tetrahedral elements. A region is considered enclosed if it is entirely bounded by a shell mesh tria or quad elements , where each element has material on one side and open space on the other. This exercise uses the housing. Copy the file from this directory to your working directory.
In this step you will open and view the model file, housing. In this step you will use the volume tetra mesher and equilateral triangles to create a tetra mesh for the cover. In this step you will use the volume tetra mesher and right triangles to create a tetra mesh for the cover.
In this step you will use the volume tetra mesher to create a tetra mesh with more elements along curved surfaces. In this step you will use the volume tetra mesher to create a tetra mesh with more elements around small features.
In this step you will prepare the display to tetra mesh the hub component using the standard tetra mesher. In this optional step, you will review the connectivity and quality of the tria mesh to validate its integrity for the standard tetra mesher. You will use the Edges and Check Elems panels to make sure that there are no free edges or very small angles in the tria shell mesh.
In this step you will create a tetra mesh for the hub using the standard tetra mesher. In this step you will isolate the element with the tetra collapse smaller than 0. In this step you will remesh the hub's displayed tetra elements to improve their tetra collapse. You have created a tetra mesh for both parts in the model using different tetra meshing procedures.
Either method can be used to mesh parts, depending on the needs of the analysis. The tetra remesh function was used in this tutorial to show how to quickly fix the quality of tetra elements. Home Tutorials Discover HyperMesh functionality with interactive tutorials. Meshing Tutorials Learn about meshing in these tutorials. HM Tetramesh HyperMesh provides two methods for generating a tetrahedral element mesh. Search Help. What's New View new features for HyperMesh Get Started Learn the basics and discover the workspace.
Tutorials Discover HyperMesh functionality with interactive tutorials. Access the Model Files Learn how to access and download required tutorial files. Basics Tutorials Learn the basics of HyperMesh in these tutorials. Geometry Tutorials Learn about the geometry of HyperMesh in these tutorials. HM AutoMesh The optimal starting point for creating a shell mesh for a part is to have geometry surfaces defining the part.
HM: Mesh Without Surfaces Surfaceless meshing is defined as the creation of mesh using points, lines, and nodes rather than surfaces. HM 2D Mesh in Curved Surfaces Chordal deviation is a meshing algorithm that allows HyperMesh to automatically vary node densities and biasing along curved surface edges to gain a more accurate representation of the surface being meshed. HM Create a Hexahedral Mesh Solids are geometric entities that define a three-dimensional volume.
HM Use the Tetramesh Process Manager The Process Manager contains a step-by-step checklist of procedures that allow you to quickly organize and tetramesh a geometric model. Quality Tutorials Learn about quality checking in these tutorials. Assembly Tutorials Learn about HyperMesh assembly procedures in these tutorials.
Morph Tutorials Learn about HyperMesh morph procedures in these tutorials. Customization Tutorials Learn about HyperMesh customization in these tutorials. Panels Panels contains pre-processing and post-processing tools. Geometry Create, edit, and cleanup geometry. Meshing Learn about the different types of mesh you can create in HyperWorks. Connectors Create connections between parts of your model. Model Verification Perform automatic checks on CAD models, and identify potential issues with geometry that may slow down the meshing process using the Verification and Comparison tools.
Crash and Safety Tools used for crash and safety analysis. Composites HyperMesh composites modelings. Model Setup Overview of how to build a finite element model.
Morphing Morph the shape of your finite element model. Optimization Setup an Optimization in HyperMesh. Conversion Between Solver Formats Convert finite element models to another solver format. XY Plotting Study relationships between data vectors in results files. Post-Processing Analysis Learn how to use post-processing functions. In this tutorial you will learn about: Volume tetra mesher Standard tetra mesher Checking tetra element quality Remeshing tetra elements.
Start HyperMesh Desktop. In the Open Model dialog, open the housing. Observe the model using the different visual options available in HyperMesh rotation, zooming, and so on. Only the geometry in the component cover is currently displayed. The file contains two parts defined by a volume of surfaces. The geometry has been cleaned such that surface connectivity is proper and surface edges that would cause sliver elements are suppressed. Go to the Volume tetra subpanel. Set the Enclosed volume selector to surfs.
HyperMesh holds strong features for modeling highly complex composites structures. Ply entities allow defining the shape of individual layers based on geometry or elements. The laminate entity defines the stacking order of a composite part.
The composites definition is generic and can be realized into many solver profiles. For review purposes composites structures can be visualized in 3D, individual layers isolated and ply orientations visualized graphically.
For a highly efficient workflow the CATIA reader has been enhanced to read composite definitions, such as ply shapes, material and ply orientations, directly from the geometry file. Fibersim drape data can be imported in a very similar way. HyperMesh offers sophisticated mapping algorithms to transfer the geometric input data to an FE mesh and associated properties. HyperMesh supports a host of different solver formats for both import and export. Along with fully supported solvers, HyperMesh provides a completely tailored environment user profile for each supported solver.
It also provides the flexibility to support additional solvers through a unique and straightforward interfacing language. HyperMesh Collaboration Tools are available with the standard installation and work out-of-the-box. Users are enabled to work in a powerful and truly collaborative environment. The Explore dialog is tightly integrated into all HyperMesh file dialogs and allows for efficient searching of databases and retrieving of files. The Organize Browser helps to structure simulation data and file versions.
Personal or team data can be efficiently managed to ensure that always the latest file versions will be used.
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