ANSYS, Inc. Proprietary © 2004 ANSYS, Inc. Chapter 2 Workbench v9.0

Chapter 2

Workbench v9.0

Chapter 2

Workbench v9.0

ANSYS, Inc. Proprietary

October 1, 2004Inventory #002156

2-29.0 New Features

Overview

• Engineering Data

• Simulation

• DesignModeler

• Workbench SDK

Engineering DataEngineering Data

2-49.0 New Features

Engineering Data

• A place for engineering data that can be accessed by all Workbench modules

• Materials and Convections at 9.0 • Future

– Beam/Shell section libraries, functions for loads, spectra etc. in future

– Expansion to temperature dependent properties as well as various nonlinear material models

2-59.0 New Features

Workbench Module

Container for project materials and convections

Thumbnails of properties curves, click to enter, click toolbar button to close

Individual properties grouped by physics

Engineering Data

2-69.0 New Features

Engineering Data

Accessible from simulation toolbar or details of part body

Options for new, import, and edit

2-79.0 New Features

Engineering Data

• Network Material Data Support

• Materials Can Be Imported From:– Default Material Types– User Defined Data

Sources– Central Network

Sources

2-89.0 New Features

Engineering Data

• New Properties Can be Added to Materials– Tabular– Constants

2-99.0 New Features

Integration to Commercial Data Suppliers

• Matereality serves ANSYS-ready inputs

• Kinematic Hardening (BKIN, MKIN/KINH)

• Isotropic Hardening (BISO, MISO)

• Viscoelastic (EVISC) • Creep (CREEP) • Hyperelastic (HYPER)• More…

• MATML (ANSYS v.9)• ANSYS input deck• CSV, Excel format• MATLAB (for curve fitting)

SimulationSimulation

2-119.0 New Features

Multiple Load Steps

• Environment specification as “Sequence”

• Specify the total number of steps in the details area.

Multiple Load Steps

Step Controller

Edit Load Step

Definition

Multiple Load Steps

Edit Load Step

Definition in Worksheet

Multiple Load Steps

• Pretension loads:– Force– Locked– Displacement– Open

Multiple Load Steps

Results defined and displayed by step number

2D Simulation

• Plane Stress/Strain and Axisymmetry– Contact– Stress, Thermal, Modal, Harmonic, Shape– All existing loads

Contact Enhancements

• Contact Reaction Output Can Be Requested In A Local Coordinate System

• Contact Worksheet Reactions Parameters

• Scoping By Named Selections For Contact Regions

• Penalty based “surface body /edge” contact that includes stiffness for rotational DOF

• Save/Load contact region settings• Reset to default options

• Explode / Merge contact pairs for same body pairs.

Command Objects

• Can be inserted under Contact Regions and Bodies– Body: Allow specifying material

props not available in WB– Contact: Allows user to change

contact options not covered in native WB

• Contents are more independent of suppression and updates

Command Objects

• Input arguments available:– Allows specifying ARG1

thru ARG9– Inputs can be

parameterized

• Can be renamed based on definition (renames to name of macro)

Command Objects

• Output images using ANSYS commands can be included

Remote Displacement

• Allows off-body:– Displacement application – Rotation centers

Coordinate Systems

• Cylindrical coordinate system applicable to Forces

• Worksheet view to summarize all coordinate systems

• User can specify the coordinate system number in the ANSYS input file

What Do These Features Mean?

• If you’re an ANSYS Mechancial user…

…you should be looking at Workbench

Beam Stress Tool

• Scoping to line bodies specified at tool

• Calculates stresses:– Direct– Min/Max Bending– Min/Max Combined

Arbitrary Pick Location

• Applicable to coordinate systems, remote force, and remote mass

Miscellaneous

• Report the body on which the max and min of a result occurs on

• Allow Principal stress/strain and total deformation results in a harmonic analysis

• Direct creation of a Selection Group from selected bodies in the tree

Material Nonlinearity Switch

• Specify Material Non-linearities Effects by Body– Structural: Ignores plasticity– Thermal: Ignores temperature

dependency– Emag: Ignores BH curve

Vector Results Display

Options for vector arrows: scaling, size, grid, density, type

Proportional vectors

Uniform vectors

Length sizing

Grid aligned

Element aligned

Grid density

Error Results

• Stress• Thermal Flux

Hex Dominant Mesher

• Include with ANSYS Structural Greater• Enhancements

– More Hex Elements– Less Pyramids

CAD Plug-in Licensing

• CAD Interface Licenses will be released when the data import process in complete.

DesignModelerDesignModeler

DesignModeler Overview

• New features in DM 9.0– 3D Curve Feature– Planar Bodies– Named Selection Base Object Support– BladeGen and STEP Imports– Winding Editor– Pattern Feature– Parameter Manager Functions

3D Curve Feature

• Create 3D Curves from:– Model points– Coordinates File

• Curves may be either open or closed.

Open Curve Closed Curve

Planar Bodies

• Planar Bodies Are Surface Bodies In The XY-plane. • Planar Bodies Created In DesignModeler Are Used To

Perform 2D Analysis In Workbench Simulation.

Solid Planer

Named Selection Base Objects

• Named Selections Can Be Used As Base Objects For Basic Modeling Features.

• The Named Selection May Contain Either Bodies, Faces, Edges, Or Points.

BladeGen Import

• CFX BladeGen (.bgd) files can be imported into DesignModeler.

• Imports the flow path around the blade

Pattern Feature

• Pattern feature creates linear, circular, and rectangular patterns of face sets and bodies.

Linear Circular Rectangular

Parameter Manager Functions

• New Parameter Manager operations are supported in DesignModeler 9.0:

Trigonometric functions: sin(x), cos(x), tan(x),

asin(x), acos(x), atan(x)

Exponentiation: x^y Absolute value: abs(x)

Modulus: x % y Square root: sqrt(x)

Natural log: ln(x) Exponential ex: exp(x)

ANSYS Workbench SDKANSYS Workbench SDK

Multi-tiered Customization Tools

• Creation or integration of compiled applications

1. The Simulation Wizard• Process Automation and Control

2. Scripting Interfaces• Process Automation

• Workbench Customization and Feature Addition

3. The Workbench Applet Generator• Vertical Applications and Feature Additions

UI Integration

• Custom Wizard Editor

Advanced Engineering Environment

• Officially Released API Documentation at v9.0• Stable Inter-version API Layer

The Workbench Applet Generator

• Upgrades

• The Applet Generator is:

– A Microsoft Visual Studio integrated Wizard (developed and shipped by ANSYS)

– It produces executable Applets using pre-built Workbench Source Code Templates

– It automates Applet

• Installation and registration

• GUI creation including callback functions

Starting a Visual Studio –New Project

3rd Party Integration Example

Excel Based Product – Application Framework

Integration Framework Required to Eliminate Redundant Development

Parameters Applicable For Other Applications

C++ Based Product

Migrate Interface to Workbench

Utilize Workbench to Build Vertical Industry Applications

ANSYS, Inc. Proprietary © 2004 ANSYS, Inc. Chapter 2 Workbench v9.0

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