Engineering Solutions

2022.3

Home
Squeak and Rattle Director
Use the Squeak and Rattle Director tool to create evaluation lines, evaluate them and optimize the interfaces to eliminate squeak and rattle issues.
Tutorial
The process involved in SnRD workflows.
Tutorial Usecases
The workflows risk and analysis of squeak and rattle issues.
Quality Feel (Static) Analysis
You will evaluate SnR issues for static/touch point locations.
SnRD Pre - Model Preparation
Static Loadcase Setup

What's New
Get Started
Tutorials
NVH
Squeak and Rattle Director
Crash
CFD
Aerospace
Interface with External Products
Entities and Solver Interfaces
CAD Interfaces
Browsers
Panels
Geometry
Meshing
Connectors
Model Build and Assembly
Model Verification
Model Setup
Morphing
Optimization
Conversion Between Solver Formats
XY Plotting
Post-Processing Analysis

2022.3

Engineering Solutions

What's New
View new features for Engineering Solutions 2022.3.
Get Started
Engineering Solutions is a modeling and visualization environment for NVH, Squeak and Rattle Director, Crash, CFD, and Aerospace using best-in-class solver technology.
Tutorials
Discover Engineering Solutions functionality with interactive tutorials.
NVH
Noise, Vibration and Harshness (NVH) is an important vehicle attribute that directly affects the customer experience.
Squeak and Rattle Director
Use the Squeak and Rattle Director tool to create evaluation lines, evaluate them and optimize the interfaces to eliminate squeak and rattle issues.
- Technical Concepts
  Details about the strengths of SnRD as a tool.
- PEM Material Database
  Use of Altair Ziegler SnR Material Database.
- Tutorial
  The process involved in SnRD workflows.
  - Files Required
    Below is the list of files required to complete the tutorial activity for the various usecases.
  - Tutorial Usecases
    The workflows risk and analysis of squeak and rattle issues.
    - Risk and Root Cause (Dynamic) Analysis
      You will evaluate model for SnR issues for dynamic/transient loading condition.
    - Quality Feel (Static) Analysis
      You will evaluate SnR issues for static/touch point locations.
      - SnRD Pre - Model Preparation
        
        Model Preparation Tutorial
        
        Static Loadcase Setup
        
        Static Load Creation
        
        SPC Constraints
        
        Subcase Creation
        
        Load Add Creation
        
        Assign Constraints
        
        MPC Add Creation
        
        Output Request Creation
        
        Export Solver Deck
      - SnRD Post Results Processing
    - Driving Vehicle Exposed to Thermal Effects (Combined Loading)
      to evaluate SnR issues when system is imposed with multiple loading conditions,. I.e vehicle is parked under direct sunlight and is driven off.
    - Manufacturing Variations Study
      to forecast the SnR issues in the systems based on the manufacturing variations like, component thickness, attachment stiffness, modal damping and etc.
Crash
The Crash application offers a tailored environment in HyperWorks that efficiently steers the Crash CAE specialist in CAE model building, starting from CAD geometry and finishing with a runnable solver deck in Radioss, LS-DYNA and PAM-CRASH 2G.
CFD
HyperWorks offers high quality tools for CFD applications enabling the engineer to perform modeling, optimization and post-processing tasks efficiently.
Aerospace
Essential utility tools developed using HyperWorks-Tcl.
Interface with External Products
Solver interfaces supported in Engineering Solutions.
Entities and Solver Interfaces
A solver interface is made up of a template and a FE-input reader.
CAD Interfaces
Support provided by the CAD readers and writers.
Browsers
Browsers supply a great deal of view-related functionality by listing the parts of a model in a tabular and/or tree-based format, and providing controls inside the table that allow you to alter the display of model parts.
Panels
Panels contains pre-processing and post-processing tools.
Geometry
Create, edit, and cleanup geometry.
Meshing
Different types of mesh you can create in HyperWorks.
Connectors
Create connections between parts of your model.
Model Build and Assembly
Create, organize and manage parts and subsystems.
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.
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 Engineering Solutions.
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.

View All Altair Simulation Help

Engineering Solutions

2022.3

Home
Squeak and Rattle Director
Use the Squeak and Rattle Director tool to create evaluation lines, evaluate them and optimize the interfaces to eliminate squeak and rattle issues.
Tutorial
The process involved in SnRD workflows.
Tutorial Usecases
The workflows risk and analysis of squeak and rattle issues.
Quality Feel (Static) Analysis
You will evaluate SnR issues for static/touch point locations.
SnRD Pre - Model Preparation
Static Loadcase Setup

What's New
Get Started
Tutorials
NVH
Squeak and Rattle Director
Crash
CFD
Aerospace
Interface with External Products
Entities and Solver Interfaces
CAD Interfaces
Browsers
Panels
Geometry
Meshing
Connectors
Model Build and Assembly
Model Verification
Model Setup
Morphing
Optimization
Conversion Between Solver Formats
XY Plotting
Post-Processing Analysis

Static Loadcase Setup

Static Loadcase setup is divided into several tasks. The following sections discuss each task in detail.

Static Load Creation
SPC Constraints
Subcase Creation
Load Add Creation
Assign Constraints
MPC Add Creation
Output Request Creation
Export Solver Deck

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