Post on 14-Apr-2018
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
1/19
Lecture3IntroductiontoANSYS
14.0Release14.
0Release
es gn o e er
IntroductiontoANSYS
2011ANSYS,Inc. January8,20121 Release14.0
es gn o e er
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
2/19
DesignModeler
DirectModeling VsHistorybasedmodeling
Process orpreprocess ng us ngANSYStoo s
WhatisANSYSDesignModeler
HowtolaunchDesignModeler? DesignModeler interface
2011ANSYS,Inc. January8,20122 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
3/19
ModelingMethods
Feature/HistorybasedModeling
CADlikeapproachtocreatenewmodels
withsketchto3Doperations
DirectModeling
ImportmodelsfromCADandperform
variousgeometricoperationstoprepare
OR
ImportmodelsfromCADandperform
variousgeometricoperationstoprepare
itformeshing
Locallyparametric
Moreflexibilitytomakeunplannedand
itformeshing
Fullyparametric
Capturesengineering
intent
localchanges
Nofeatures+noconstraints=no
regenerationfailures
Easytoeditdumbneutralfiles
SupportsnativeCADparameters
Driveschangesbychangingafewparameters
inanautomatedway
Featuretree
Easytorepair,prepareandoptimizemodels
foranalysis
Analysisfocused
Maintainshistory
of
all
features
Analysisfocused
Customtoolstorepair,prepareandoptimize
,
modelsfor
analysis
GAMBIT(legacyANSYSproduct),ANSYS
SCDM
2011ANSYS,Inc. January8,20123 Release14.0
mo e s orana ys s
ANSYS
DesignModeler
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
4/19
PreprocessingWorkflow
GeometryCreationOR
GeometryImport
GeometryOperations
Meshing Solver
Sketches and
Planes3D Operations
Meshing
Methods
3D Operations
Extrude, Revolve,
Boolean, Body
Operations, Split,
etc
Hybrid Mesh: Tet,
Prisms, Pyramids
Hexa Dominant,
Geometry Import
Options
Geometry
Cleanup and
Repair
Automatic
,
Global Mesh
Assembly
Meshing
Direct CAD/Bi-Directional CAD
Merge, Connect,
Projection, Flow
Volume
Extraction, etcParasolid Kernel
Settings
Local Mesh
Settings
Sizing,
2011ANSYS,Inc. January8,20124 Release14.0
Body/Sphere of
Influence, Match
Control, etc
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
5/19
LaunchingDesignModeler
FromComponentSystems
Ex:Geometry,Mesh
FromAnalysisSystems
Ex:FluidFlow(Fluent),FluidFlow(CFX)
2011ANSYS,Inc. January8,20125 Release14.0
DesignModeler cannot be launched in a standalone mode, it can be only launched within
Workbench as shown in the above example
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
6/19
SetupWorkingUnits
Unitselectionmenupopsupimmediatelyafter
DMlaunches
Always
use
project
unit
: Project
units
set
in
Workbenchwillbeused
thepanelwillbeused
Enablelarge
model
support
: enable
this
to
crea e argemo e sw na oun ng oxo
1000cubickm.
DM will no longer show the Units pop up panel in subsequent DM sessions if Always
2011ANSYS,Inc. January8,20126 Release14.0
.
Units cannot be changed mid-session
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
7/19
DesignModelerInterface
Toolbars
Tree
Outline
ModeTabs
Graphics
Window
DetailsView
2011ANSYS,Inc. January8,20127 Release14.0
Status/InfoBar EntityDetailsBar UnitsDisplayBar
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
8/19
BasicMouseControls
LMB
Geometryselection
ov
HoldLMB
and
sweep
cursor
=continuous
selection
MMB
Rotate
Shift
+
MMB
:
Zoom tr + : an
RMB
BoxZoom
Openscontextmenus
2011ANSYS,Inc. January8,20128 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
9/19
SelectionToolbar
Box Select
TouseBoxSelectionselectBoxSelectfromthe
toolbarSelectMode
Toselectmultipleentities,dragthemouseto
createabox
enclosing
the
entities
Selectsingleentity
Selectmultipleentities
SelectPoints
SelectEdges
SelectFaces
selecttheentities,completely
enclosedintheboxSelection
Filters
Se ectBo ies
ExtendSelectionformultiple
entities Dragfromrighttoleft to
selectthe
entities,
completely
andpartiallyenclosedinthe
box
2011ANSYS,Inc. January8,20129 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
10/19
ViewToolbar&HotKeys
ViewToolbar:VariousViewMani ulationo tionsareavailableinViewToolbar
Rotate,
Pan,
Zoom BoxZoom,FitModeltoScreen,MagnifierWindow
, ,
DisplayPlane,DisplayModel,DisplayPoints,Lookat
HotKeys:
Hot
Keys
or
Shortcut
Keys
can
help
in
performing
several
operations
CtrlZ:Undo(sketchingmodeonly)
CtrlY:Redo(sketchingmodeonly)
CtrlE:ToggleEdgeselectionfilter
CtrlF:ToggleFaceselectionfilter
CtrlA:
Select
All
CtrlC:Copy(sketchingmodeonly)
CtrlX:Cut(sketchingmodeonly)
r
:
ogg e
o y
se ec on
er F3:Apply
F4:Cancel
2011ANSYS,Inc. January8,201210 Release14.0
CtrlV:Paste(sketchingmodeonly)
CtrlP:
Toggle
Point
selection
filter
F6:Toggledisplay
(shaded+edges/shaded/wireframe)
F7:ZoomtoFit
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
11/19
GraphicsOptionToolbar
Edge Coloring -
Free Edges - 0 face - Blue ThickMultiple
Single Edges - 1 face - Red
Double Edges - 2 faces - Black
Tri le Ed es - 3 faces - Pink
Multiple Edges - 4 faces or more - Yellow
2011ANSYS,Inc. January8,201211 Release14.0
ea u ng e
Edges
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
12/19
TreeOutlineContextual menu upon
RMB click
Default Planes Insert can be used to
add operations
anywhere in the tree
of Geometry
OperationsSuppress can be
used to deactivate a
selected operation
List of parts
created
to delete a selected
operation
It is recommended tosuppress an operation
instead of deleting it
It helps the user with the
option of unsuppressing
2011ANSYS,Inc. January8,201212 Release14.0
nee e n e u ure
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
13/19
DetailsView
DetailsofFeatureoperationsselectedinTreeoutlinearedisplayed
InputthedetailsfornewFeatureoperationstobeperformed
EditdetailsofexistingFeatureoperationsifneeded
Details View of new
eature to e
performed
existing Feature
Edit Selections option
Specify details for
feature creation
Gray colored details of
previously created
feature cannot be
All details of previously created feature
can be modified
2011ANSYS,Inc. January8,201213 Release14.0
modified
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
14/19
Status/InfoBar
Status/Info Bar
- Displays Status of geometry model
Units Display Bar
- Displays Unit used in
- Displays dynamic instructions
- Ex:
Entity Details Bar
- Displays details of entity selected in
Graphics Window or Tree Outline.
- Ex:
2011ANSYS,Inc. January8,201214 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
15/19
Workshop1 DesignModeler Basics
WorkshopsarecontainedwithintheDesignModeler_R14.0foldersupplied.
SeveralWorkshopsrequiresupportingfileswhichcanbefoundintheInputFiles
Folder.
PrecompletedprojectsforeachWorkshoparesuppliedintheCompleted
Workshops
folder
for
your
convenience.
2011ANSYS,Inc. January8,201215 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
16/19
Appendix
Mouse
Control MenuToolbar
2011ANSYS,Inc. January8,201216 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
17/19
DetailsonMouseControl
RotateBehavior(LMB):
Cursoroutsidecenter:RotationaboutZview
Cursornearcenterofgraphicsscreen:Freerotations
Cursornearedgeofgraphicsscreen:RotationsaboutX(top/bottom)or
Y(left/right)axes
WhileinRotate,Pan,orZoommode:
Leftclickonmodel:resetscenterofview
reddot)
Leftclickinopenarearecentersmodeland
2011ANSYS,Inc. January8,201217 Release14.0
ro a oncen er o en ro
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
18/19
MenuToolbar
2011ANSYS,Inc. January8,201218 Release14.0
7/27/2019 DM-Intro 14.0 L-03 Introduction to DM
19/19
FeatureOperationToolbar
Add/modif solid bodies
Option to parameterize
Plane Toolbar
- Create new plane and new sketch
List of
Planes
List of
Sketches
- List of Planes and sketches
Create Create
2011ANSYS,Inc. January8,201219 Release14.0
Plane
Sketch