Structural Model Creation

What's New

R2022x FD01 (FP.2205)

R2022x GA

Structural Model Creation Basics

Related Guides and Resources

Structural Model Creation Access to Content

Content Categories

Access Roles

Content Lifecycle

Predefined Queries

User Interface

Action Bar

Standard Area

Flyout for Undo Options

Flyout for Model

Flyout for Feature Manager

Setup Section

Flyout for Material Options

Mesh Section

Flyout for Triangle Meshes

Flyout for Tetrahedron Meshes

Flyout for Hexahedron, Sweep, and Voxel Meshes

Flyout for Coating Meshes

Flyout for Mesh Operations

Flyout for Extrusion and Inflation Meshes

Properties Section

Flyout for Shell Sections

Flyout for Beam Sections

Abstractions Section

Flyout for Rigid Bodies

Flyout for Inertias

Flyout for Masses

Check Section

Flyout for Finding Disconnected Bodies

Connections Section

Flyout for Virtual Bolts

Flyout for Tie

Flyout for Point Fasteners

Flyout for Line Fasteners

Flyout for Surface Fasteners

Flyout for Rigid Connection

Group Section

Display Section

Flyout for Mesh Visualization

Flyout for Connection Coloring

Connection Manager

Overview

Applying Filters and Sorting

Expanding Columns in the Filtered View

Modifying Connection Status from the Manager

Moving a Connection Mesh to a Different FEM Rep

Keyboard Shortcuts

Customizing Preferences

Offline Mode

Ordered Geometric Sets

Preparing Geometry for Use in Simulations

Managing Finite Element Models and 3D Shapes

About Finite Element Model Representations

FEM Representation Categories

FEM Representations in Assemblies

About FEM Representations in an Assembly

Mesh of Assembly vs. Assembly of Meshes

Managing Finite Element Model Representations in an Assembly

Context Menu and Filtering Options in the Contributing FEMs Dialog Box

FEM Column Context Menu

3D Shape Column Context Menu

Filtering in the Contributing FEMs Table

Managing Shapes within a FEM Representation

Checking the Status of FEM Representations

Grouping Mesh Entities

About Groups

Group Definition Methods

About the Group Manager

Creating Geometric Groups

Creating Proximity Groups

Creating Spatial Groups

Create Groups Using Bounding Boxes

Create Groups Using Bounding Spheres

Creating Boundary Groups

Creating Groups Manually

Creating Groups Using Boolean Operators

Create Union Groups

Create Intersection Groups

Create Difference Groups

Setup

Contributing Parts

About Contributing Parts

Tree View

Multibody Parts

Frequency Simulations

Thermal Simulations

Selecting Which Parts to Include in a Simulation

Functional Structure Finite Element Models

About Functional Structures

Finite Elements and Functional Structures

Mesh Constraints in Functional Structures

Creating Functional Structure Finite Element Models

Managing Action Rules

Creating Action Rules

Adding Action Rules to Catalogs

Actions Rules for Functional Structure FEMs

Arguments

Sample

About Duplicating Finite Element Models

FEM Duplication within Models

Properties

1D Link Sections

About 1D Link Sections

Defining 1D Link Sections

Beam Profiles

About Beam Profiles

Defining Beam Profiles

Beam Sections

About Beam Sections

Defining Beam Sections

Beam Section Options

Advanced Beam Section Options

Isotropic Transverse Shear Stiffness Options

Orthotropic Transverse Shear Stiffness Options

Composite Continuum Shell Sections

About Composite Continuum Shell Sections

Composite Grids and Zones

Core Sampling

Dummy Plies

About Composite Property Mapping on Multiple Layers

Defining Composite Continuum Shell Sections

Composite Shell Sections

About Composite Shell Sections

Composite Grids and Zones

Core Sampling

Dummy Plies

Defining Composite Shell Sections

Continuum Shell Sections

About Continuum Shell Sections

Defining Continuum Shell Sections

Continuum Shell Section Options

Advanced Continuum Shell Options

Material Orientation Options

Gasket Sections

About Gasket Sections

Defining Gasket Sections

Gasket Section Options

General Gasket Options

Material Orientation Options

Membrane Sections

About Membrane Sections

Defining Membrane Sections

Membrane Section Options

General Membrane Options

Material Orientation Options

Meshed Bolts

About Meshed Bolt Sections

Defining Meshed Bolt Sections

Shear Panel Sections

About Shear Panel Sections

Defining Shear Panel Sections

Shell Sections

About Shell Sections

About Shell Sections Split by Thickness and Offset

Defining Shell Section Properties

Define Shell Sections with Uniform Thickness

Define Shell Sections with Varied Thickness Using Mapped Data

Define Shell Sections with a Solid or Thin Part Feature Thickness

Defining Material Orientations for Shell Sections

Define Material Orientations Using the Global Axis System

Define Material Orientations Using a Local Axis System

Define Material Orientations Using the Face and Edge Technique

Choosing When to Integrate Shell Sections

Integrate Shell Sections Before the Analysis

Integrate Shell Sections During the Analysis

Averaging Thickness and Offset Values for Shell Sections

Specifying Transverse Shear Stiffness Directly for Shell Sections

Smoothed Particle Hydrodynamics (SPH)

About Smoothed Particle Hydrodynamics (SPH)

Converting to Smoothed Particles

Solid Sections

About Solid Sections

Defining Solid Sections

Material Orientation Options

Surface Sections

About Surface Sections

Defining Surface Sections

Abstractions

Analytical Rigid Surfaces

About Analytical Rigid Surfaces

Defining Analytical Rigid Surfaces

Virtual Contact

About Virtual Contact

Defining Virtual Contact Interactions

Cyclic Symmetry

About Cyclic Symmetry

Defining Cyclic Symmetry

Fluid Cavities

About Fluid Cavities

Mechanical Behavior

Fluid Cavity Material Properties

Defining Fluid Cavities

Define a Fluid Cavity in Any Type of Simulation Step

Define Fluid Cavity Behaviors That Are Specific to Explicit Dynamics Steps

Fluid Exchange

About Fluid Exchange

Fluid Exchange Methods

Effective Leakage Area and Heat Exchange

Defining the Fluid Flow In and Out of Fluid Cavities

Define Fluid Exchange Based on Bulk Viscosity

Define Fluid Exchange Based on Mass Flux, Volume Flux, or Energy Flux

Define Fluid Exchange Based on Leakage of Mass, Volume, Energy, or Through Fabric

Define Fluid Exchange Based on Discharge Through an Orifice

Define Fluid Exchange Based on User Subroutines

Nonstructural Masses

About Nonstructural Masses

Defining Mass Per Unit Length

Defining Mass Per Unit Area

Defining Mass Per Unit Volume

Point Inertias

About Point Inertias

Defining Point Inertias

Remote Inertias

About Remote Inertias

Defining Remote Inertias

Rigid Bodies

About Rigid Bodies

Pin Nodes vs. Tie Nodes

Defining Rigid Bodies

Voxel Domains

About Voxel Domains

Defining Voxel Domains

Acoustics

Acoustic Absorbers

About Acoustic Absorbers

Defining Acoustic Absorbers

Acoustic Couplings

About Acoustic Couplings

Defining Acoustic Couplings

Acoustic Domain

About the Acoustic Domain

Defining Acoustic Domains

Acoustic Volumes

About Acoustic Volumes

Defining Acoustic Volumes

Connections

Working with Connections

About Automated Specifications for Connections

Recreating Connections After Model Changes

Using Templates and Formulas to Define Connections

Create and Edit Connection Templates

Use Knowledgeware Formulas

About the Connection Checker

FEM Updates with Connection Checks

Checking Connections

About Engineering Connections in Simulations

Engineering Connections

Simulation Connections

Engineering Connections as the Basis for Simulation Connections

Geometric Supports

Reviewing Connection Visualization

Show or Hide the Supports

Show or Hide the Connected Meshes

Show or Hide the Connection Guide

Show or Hide the Connection Mesh

Visualizing Connection Properties and Statuses by Color

Color Connections by Stacking

Color Connections by Status

Applying Custom Colors to Connections

Connection Properties

Defining Connection Elasticity

Defining Connection Plasticity

Define Uncoupled Plasticity

Define Coupled Plasticity

Defining Connection Damage

Define Uncoupled Damage

Defining Coupled Damage

Defining Connection Damping

Defining Reference Lengths for Connections

Defining Connection Locks

Defining Connection Stops

Defining Connection Failure

Defining Connection Friction

Defining Derived Components

Connectors

About Connectors

Simple Connectors

Predefined Connectors

Template Files

Defining Connectors

Contact Tools

About Contact Tools

Impact of Display Settings on Model Geometry Visualization

Locating Contacting Bodies

Locating Disconnected Bodies

Locating Intersecting Bodies

Couplings

About Couplings

Template Files

Defining Couplings

Coupling Options

General Options

Coupling to Point Construct Options

Shell Edge to Solid Face Construct Options

Linear Axial Spring Options

Linear General Spring Options

Nonlinear Axial Spring Options

Nonlinear General Spring Options

Fasteners

Point Fasteners

About Point Fasteners

Template Files

Defining Point Fasteners

Create the Fastener

Define the Fastener Placement

Define the Fastener Construct

Specify the Realization Options

Detecting Point Fastener Locations and Applying Point Fasteners

Specifying Coordinates for Point Fasteners

Assembled Fasteners

About Assembled Fasteners

The Assembled Fastener Construct

Assembled Fastener Behaviors

Defining Assembled Fasteners

Create the Fastener

Define Fastener Placement

Define the Assembled Fastener Construct

Specify the Realization Options

Line Fasteners

About Line Fasteners

Template Files

Creating Compatible Meshes for Line Fasteners

Defining Line Fasteners

Create a Line Fastener with Solid Elements

Create a Line Fastener with Shell Elements and an Incompatible Mesh

Create a Line Fastener with Shell Elements and a Compatible Mesh

Defining Line Fasteners Using the Support Boundary Method

Detecting Line Fastener Locations and Applying Line Fasteners

Resolving Weld Curve Seeding Issues

Locate Line Fastener Seeding Issues

Resolve Line Fastener Seeding Issues

Managing Line Fasteners Using the Connection Manager

View Expanded Columns for Line Fasteners

Edit Multiple Line Fasteners Simultaneously

Manage Weld Projections

Surface Fasteners

About Surface Fasteners

Template Files

Defining Surface Fasteners

Detecting Surface Fastener Locations and Applying Surface Fasteners

Fastener Overrides

About Fastener Overrides

Fastener Overrides in the Connection Manager

Defining Fastener Overrides

Fastener Import

About Importing Fasteners

XML File Format for Imported Fasteners

XML Format

Sample File

Importing Fasteners

Rule-Based Fasteners

About Rule-Based Fasteners

Defining Rule-Based Fasteners

Create a Fastener Rule

Deactivate a Fastener Rule

Reactivate a Fastener Rule

Rigid Connections

About Rigid Connections

Defining Rigid Connections

Springs

About Springs

Creating Springs

Defining Springs

Defining Linear General Springs

Defining Nonlinear Axial Springs

Defining Nonlinear General Springs

Ties

About Ties

Template Files

Defining Ties

Using Tie Detection

Virtual Bolts

About Virtual Bolts

Standard, Countersunk, and Tight-Fitting Bolts

Bolt to Ground

Intermediate Layers

Template Files

Bolt Replication

Automatic Detection

Bolt Loading

Bolts Used with Midsurface Meshing

Defining Virtual Bolts

Defining the Mechanical Behavior of Virtual Bolts

Define Mechanical Behavior

Define Advanced Bolt Options

Replicating Virtual Bolts

Detecting Virtual Bolt Locations and Applying Virtual Bolts

Virtual Pins

About Virtual Pins

Defining Virtual Pins

Using Model Plots

About Model Plots Mode

Plotting Tools

Display Groups

Field Data and Experience Content

Activating Model Plots Mode

Display Groups

About Display Groups

Creating Display Groups

Creating Display Groups by Custom Names

Creating Display Groups by Entities

Creating Display Groups by FEM Groups

Creating Display Groups by Labels

Creating Display Groups by Parts

Creating Display Groups by Sets

Creating Display Groups by Types

Creating Display Groups by Values

About Value Filters

Model Properties

Model Properties

Querying Model Properties

Plot Types

About Model Plots

Displaying Contour and Symbol Plots

Displaying Color Code Plots

Modifying Legend Display Options

Ply Stack Plots

About Ply Stack Plots

Model View

Matrix View

Displaying Ply Stack Plots

Customizing Ply Stack Plots

Exporting Matrix Data from Ply Stack Plots to a File

Plot Options

Changing the Deformation and Entity Labels of Plots

Changing Thresholds for Displaying Extrema

Customizing the Layout of Multiple Plots

About Plot Layouts

Displaying Plots in Spread Patterns

Displaying Plots in Superimposed Patterns

About Experience Content

FEM Representations

Simulation Results

Special Considerations for FEM Representations

Special Considerations for Results Data

Result Options

About Result Options

Display of Plot Sectioning Cuts during View Manipulation

Symbol Plots

Resultant Forces and Moments

Connectors

SPH Surface Data

2D Elements

Mirroring Models

Patterning Models

Assigning the Order of Operations

Hiding the Cut Section for Better Performance During View Manipulation

Changing the Vector Display in Symbol Plots

Displaying Resultant Forces and Moments in a Plot

Displaying Connector Data

Displaying Surface Data from Smooth Particle Hydrodynamics Simulations

Displaying 2D Data

Display Planar Elements

Display Axisymmetric Elements

Mirroring and Patterning the Display of Models

Creating Mirrored Instances of the Model

Creating Patterned Instances of the Model

Exporting Field Data

Using Cutting Planes

Using B.I. Essentials in Structural Model Creation