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Results Data
Results data can be post-processed using both HyperMesh and HyperView.
Results Data in HyperView
HyperView is a complete environment to visualize, query, and process results data.
Profiles
Load preference file profiles to access the various Aerospace tools, NVH utilities, and Vehicle Safety Tools.
NVH Menu
The NVH menu provides you with access to various NVH utilities.
Model Correlation
The Model Correlation utility determines the degree of similarity or correlation between two sets of results.
Frequency Response Assurance Criterion (FRAC)
Frequency Response Assurance Criterion (FRAC) is a measure of the correlation between two frequency response functions (FRFs) representing the same input-output relationship.
FRAC - Display Tab
The FRAC utility’s Display tab allows you to filter FRAC results and select various plotting options using the FRAC and FDAC sub-tabs.

Welcome
What's New
View new features for Altair HyperWorks 2024.
Get Started
Learn the basics and discover the workspace.
Tutorials
Learn more about the Altair HyperWorks suite of products with interactive tutorials.
Startup Procedures and Customizations
Start and configure the applications.
Tool Finder
View a list of deprecated panels and their newer, equivalent workflows.
Manage Files and Data
Create, open, import, and save models.
Sessions and Report Templates
Set up sessions and create report templates.
Interface with External Products
Solver interfaces supported in HyperMesh.
Entities and Solver Interfaces
A solver interface is made up of a template and a FE-input reader.
Browsers
Browsers provide a structured view of model data, which you can use to review, modify, create, and manage the contents of a model. In addition to visualization, browsers offer features like search, filtering, and sorting, which enhance your ability to navigate and interact with the model data.
Sketching
Create and edit 2D parametric sketch geometry.
Topology
Create, edit, and cleanup geometry.
FE Geometry
FE geometry is topology on top of mesh, meaning CAD and mesh exist as a single entity. The purpose of FE geometry is to add vertices, edges, surfaces, and solids on FE models which have no CAD geometry.
Meshing and Elements
Explore the different types of mesh you can create in HyperMesh and create and edit 0D, 1D, 2D, and 3D elements.
Model Build and Assembly
Create, organize and manage parts and subsystems.
Composites
HyperMesh composites modeling.
Connectors
Create connections between parts of your model.
Morph
Rapidly change the shape of the FE mesh without severely sacrificing the mesh quality.
Skeleton Modeling
Create a reduced ordered model to facilitate optimization at the concept phase.
Design Space
Workflow to support topology optimization model build and setup.
Optimization
Setup an Optimization in HyperMesh.
Design Explorer
Multi-disciplinary design exploration and optimization tools.
Validate
Validate the model built before running solver analysis.
Analyze
Models require loads and boundary conditions in order to represent the various physics and/or physical equivalents to bench and in-use testing.
Axisymmetry
Reduce a full 3D model with axisymmetric surfaces while accounting for imperfections.
Concept Modeling
Tools and workflows that are dedicated to rapidly creating new parts for specific use cases, or amending existing parts. The current capabilities are focused on stiffening parts.
Crash and Safety
Tools used for crash and safety analysis.
Airbag
Use airbag folder utilities and export a resulting airbag in a Radioss deck.
Aerospace
Essential utility tools developed using HyperMesh-Tcl.
Aeroelasticity
Import an aeroelastic finite element model with Nastran Bulk Data format.
Certification
Framework to plug certification methods to assess margin of safety from the model and result information.
PhysicsAI
Use PhysicsAI to build fast predictive models from CAE data. PhysicsAI can be trained on data with any physics or remeshing and without design variables.
Results Data
Results data can be post-processed using both HyperMesh and HyperView.
- Results Data in HyperMesh
  Direct integration of native results readers into HyperMesh allows you to perform results visualization on the model.
- Results Data in HyperView
  HyperView is a complete environment to visualize, query, and process results data.
  - Working with Models
    Open animation files, measure various distances and angles between entities, and use the Results Browser to view the model structure and find, display, and edit entities.
  - Animate and Visualize Results
    Create section cuts and explore the various result plotting tools.
  - Create Entities
    Create and edit user-defined data type expressions, derived load cases, and systems. You can also plot a forming limit diagram, generate streamlines, track entities during animation, and create and import/export sets of entities.
  - Query Data
    Query entities, create or edit free body diagrams, construct multiple curves and plots from a single result file, and create and plot stress linearization.
  - Annotate Models
    Annotate animation files using notes or trace various entities during animation.
  - Transform Models
    Define planes of symmetry/axisymmetry or explode a model.
  - Overlay Images/Videos
    Select and overlay images or videos in the modeling window for correlation and presentation purposes.
  - Rendering Models
    Select a graphics rendering mode and change the appearance of materials.
  - Additional Tools for Post-Processing
    The Tools menu provides you access to various panels and dialogs.
  - Profiles
    Load preference file profiles to access the various Aerospace tools, NVH utilities, and Vehicle Safety Tools.
    - Aerospace Menu
      The Aerospace menu provides you with access to various aerospace tools.
    - NVH Menu
      The NVH menu provides you with access to various NVH utilities.
      - NVH Integrated Diagnostics Utility (HyperGraph)
      - NVH Modal/Panel Participation Utility (HyperGraph)
        Allows you to plot modal/panel participation curves from an OptiStruct .h3d file or an MSC Nastran .f06/.pch file.
      - Grid Participation
        The Grid Participation utility allows you to plot panel grid participation results and then use advanced scaling contour capabilities to isolate key contributing areas.
      - NVH Energy Distribution Utility (HyperGraph)
        Visualize the distribution of energy within a full vehicle NVH model, as a way to understand what components are dominating the vehicle response.
      - NVH Transfer Path Analysis Utility (HyperGraph)
        Identifies the complex contribution of the excited structure through attachment points to a response in the responding structure.
      - NVH Design Sensitivity Analysis (DSA) Utility (HyperGraph)
        Design sensitivity represents a change in response with respect to a change in a design variable, which is typically used for optimization.
      - NVH Order Analysis Utility (HyperGraph)
        Generates and post-processes engine order related data from an OptiStruct or Nastran frequency response analysis that contains either RPM-based loading subcases or order-based loading subcases.
      - Model Correlation
        The Model Correlation utility determines the degree of similarity or correlation between two sets of results.
        Access Model Correlation in HyperView
        Modal Assurance Criterion (MAC)
        Modal Assurance Criterion (MAC) is a measure of the correlation between two vibration shapes.
        PreTest
        PreTest allows prediction and optimization of the sensor locations (accelerometers) for measurements and directions along with test excitation point location, a very important step in the experimental modal analysis process directly affecting the accuracy of test results. Driving point residue (DPR) calculation gives information on optimum point for excitation location.
        Frequency Response Assurance Criterion (FRAC)
        Frequency Response Assurance Criterion (FRAC) is a measure of the correlation between two frequency response functions (FRFs) representing the same input-output relationship.
        FRAC - Load Tab
        The FRAC utility's Load tab allows you to select and load the reference and correlation files to prepare them for a FRAC analysis.
        FRAC - Display Tab
        The FRAC utility’s Display tab allows you to filter FRAC results and select various plotting options using the FRAC and FDAC sub-tabs.
      - Mount Optimization
        Predicts powertrain rigid body mode frequencies and kinetic energy distribution, which play a critical role in optimizing the mount stiffness and layout configuration, by decoupling powertrain rigid body modes and reducing vibration transmission.
    - Safety Tools
      Use the Safety ribbon to access crash and safety post-processing tools.
  - Preferences Dialog
    From the Preferences dialog, you can access various HyperView display options.
  - Display/Visualization Options
    Explore the various display and visualization tools.
  - HyperView - MultiCore
    A new workflow emphasizing the multicore profile for standard crash post processing use cases.
Developer
The Developer ribbon contains tools for automation and customization.
Plot Data
HyperGraph is a data analysis and plotting tool with interfaces to many file formats.
Multibody Modeling
MotionView is a general pre-processor for Multibody Dynamics.
Media Files
MediaView plays video files, displays static images, tracks objects, and measures distances.
Tabulate Results
Use TableView to create an Excel-like spreadsheet.
Text Files
TextView math scripts reference vector data from HyperGraph windows to automate data processing and data summary.
Publishing and Reporting
Create, define, and export reports.
Collaboration Tools
Explore, organize and manage your personal data, collaborate in teams, and connect to other data sources, such as corporate PLM systems to access CAD data or publish simulation data.

FRAC - Display Tab

The FRAC utility’s Display tab allows you to filter FRAC results and select various plotting options using the FRAC and FDAC sub-tabs.

Figure 1. FRAC Utility - Display Tab - FRAC Sub-tab

Figure 2. FRAC Utility - Display Tab - FDAC Sub-tab