fea description

7/30/2019 Fea Description

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Advanced Nonlinear and Detail Analysis Program


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Overview

Overview

Geometry Modeling

Mesh Generation

Analysis

Post-processing


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Abo ut FEA

2005 2006

Overview

2001 2003

fo r non l inear and det ai l sim ulat ions of civ i l and bu i ld ing str ucturesFEA is a st ate-o f-t he art integrated f ini t e elem ent an alysis system


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FoundationOverview

Modeling, Meshing & Post-processing

MIDAS SolverLinear, Nonlinear (Material/Geometry)

Contact, Heat Transfer, Fatigue

Co-Dev. with TNO DIANA

Crack, Reinforcement, Interface

Integrated Solut ion for Advanced

Anal ysis in Civil Str uct ura l CAE


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Analysis Overview

n St atic Analy sis

n Con st ruct ion Stage Analy sisn M oving Load An alysis

Overview

n M odal Analysis

n Linear Buckling An alysis

n Transient / Frequ ency / Response Spect rum Analysis

n M ater ia l / Geom etry Non l inear ity Analysis

n Interface Nonl ineari t y An alysis

n Reinforcement Analysis

n Crackin g Analy sis

n Stat ic/ Explicit Cont act An alysis

n Heat Transfer An alysis

n Fat igue Analy sis

n Fluid Dyn am ics Analysis


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Applicable ProblemsOverview

General detai l FE analysis ( l inear static/ dyn am ic analysis of concret e and steel)

Buckling analysis of steel s tructure w i th m ater ia l and geom etr ic nonl inear i ty

Detai l analysis of com po site struct ure (steel + concret e)

Therm al analysis and di fferent ial shrinkage analysis of steel-con crete co m po site girder, concret e f i l led

steel t ube and core o f the SRC pier and so on

3D detai l analysis considering steel, concrete and reinforcement simultaneously

Detai l analysis of CFT and analysis of the lon g-term behavior (di fferent ial sett lem ent )

Crack in i t ia t ion and pro pagat ion in concrete structure

Discrete model ing and analysis of masonry

Com po site m od el ing and analysis of w al l in shear

Detai l analysis for tend on ancho rage


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Applicable ProblemsOverview

Analysis of heat of hyd ratio n (general, special , nonl inear) Detai l analysis for assessment of shear capacity of paveme nt (de-bo nding f ai lure)

Analys is of therm al ef fect due t o th e asphal t pavemen t (guss asphal t )

Fire effect on a reinforced concret e slab

Evaluation of residual stress and integri ty of welded part

Crack and fatigue analysis of t he surface of struct ures

Damage est imat ion o f p ie r /w a te rb reak impacted by sh ip

Life-cycle predictio n o f steel-bo x bridges based-on m oving load an alysis

Fluid dynam ics analysis of bridges, high-r ise bui ldin gs and t unn els

Semi-coupled f luid-structure interaction analysis

Direct analysis of soi l -str uctu re inter actio n

High-end de tai l analysis (crash, fatigue, f ractur e m echanism)


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Configuration

Report GeneratorGeometry Mode le r

Post-processor

FEM Solve r

M esh Generator

FEM Pre-pro cessor

FEA

Overview


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Framework

Developed based-on Task-o rien te d Design Paradigm

Work Window

Output Window

Property Window

Works Tree

Main Menu

Tabbed Toolbar

Task Pane

Table Window

Overview


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Graphic Display - GeometryOverview


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Graphic Display - MeshOverview


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Virtual Mesh Transformation

Virtu al Transform atio n (Translatio n, Rotatio n, Scal ing)

by M ouse Dragging

Transformation

Cont rol Box

Overview


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Flying ViewOverview


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Dat a ExchangeOverview

Impo rted CAD Geomet ry

Generated M eshStan dard s fo r CAD Dat a Exchange

STEP (STa nd ar d f o r t h e Exchange of Product M ode l Data) IGES (Init ia l Graph ics Exchange Speci f icat ion)

Geometry M odel Data

n Impor t (Geomet ry ) STEP, IGES ACIS* , Parasolid* Sol idWorks* , Invento r* , etc . AutoCAD DWG / DXF * m arked CAD inter faces are opt ions.

n Export (Geom etry) STEP, IGES

Analysis M odel Data

n Impor t (Analysis Data) DIANA, M SC/NA STRAN Neut ral (Text)

n Expor t (Analysis Data) M IDAS/ Civi l , M IDAS/ Gen Neut ral (Text)


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Overview

Geometry Modeling

Mesh Generation

Analysis

Post-processing

Geometry Modeling


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Geometry Modeling

Advanced mo del ing funct ions suppo rt both t op -down an d bo t t om -up appro aches in surface & solid model ing .

Cur ve Sur face So lidAdvancedMode l i ng

Line, Polylin e Arc, Circle

Polygon

B-Spline

Tunnel Section

Fil let, Chamf er

Trim, Extend

Intersect Offset, Tangent

Break, M erge

Plane Patch Coo ns Patch

NU RBS Patch

Grid Patch

Vertex Patch

Fil let, Cham fer

Sew, Fuse

Trim , Divide Extend

Impr in t

Box, W edge Cylind er, Con e

Sphere, Torus

Trim , Divide

Embed

Boolean Op.

(Fuse, Cut , )

Stitch Surfaces

Extrude Revolve

Loft

Sweep

Fil let, Cham fer

Offset, Draft

Shell ing

Local Prism Check , Repair

Transform

Geom etry M odel ing


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Curve Modeling

Line Arc Circle Ellipse Parabola

Hyperbola

B-Spline Polyline Rectangle Polygon Profi le

Tunnel

Generat ion

On- Sur face Cur ve Sho rt est Pat h Line Surface Intersection Offset Curve Extr ude Vertex

Tangent Line

Fil let / Cham fer Trim / Extend M erge / Break Intersect Align, Coin cide

M ake Wi re

M odi f icat ion

Ar c

Profi le(Polyline+Tangent Arc)Circle

Polyline

Line

TunnelSection

SurfaceIntersection

B-Spline

Impo rted DXF



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Surface Modeling

NURBS Patch

Arbi t rary Curves(Boundary/Tangent / Internal )

2~4 Curves

Coo ns Pat ch

Virtual Grid(M X N)

Elevation

Grid Patch

Co-planar Curves

Plane Patch Ver t ex Pat ch

Vertex Cloud



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Solid Modeling

Trim

Divide

Boolean Operat ion

Stitch to Solid(Face Solid)

A B

Fuse(A B)

Cut(A-B)

Embed(A-B) + (A B)

+

Boolean Com m on (A B) operat ion is also provid ed.



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Advanced Modeling

RevolveProfi le

Loft

Profi les

LoftExtrude

Sweep

Profi les

Guide Curve

Profi le Extrude



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Advanced Modeling

Shell

Local Prism(Fuse: Defined Height )

OffsetChamfer

Fillet

Trim Sur faces



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Frame Solid Wizard

FEACivi l, Gen

Frame M ode l(General Section ) Generated Sol id Geom etry

Analysis M odel

(3D Pr ism M esh)

FrameSolid Wizard automatical ly generates Sol id Geomet ry

& M e sh by impor t ing Frame M ode l (* .M CS) f rom Civil an d Ge n.

M CS Form at



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Overview

Geometry Modeling

Mesh Generation

Analysis

Post-processing

Mesh Generation


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Mesh Generation

Auto M ap Pro t rude M anipu lat ion

Solid Surface

Edge

Planar Are a

4-Cur ve Area

2D 3D

Quadr i la tera l

Combined

Triangle

Solid Surface

k-Cur ve Area

k-Face Volum e

4-Node Area

Extrude Revolve

Project

Fill

Sweep

Geometry Element

Node

Create Extract

Connect ion

Chan ge Para.

Smooth

Divide

Check

Qual i ty Merge

Transform

Object

Type

Various of met hods for generat ing Reinforcements an d Interface Element s are provided. (auto & m anual)

M esh Generat ion


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Mesh Generation

2D Quadr i lateral M esh

3D Hexah edral M esh 3D Tet rahedral M esh1D Linear M esh

M esh Generat ion


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Automatic Surface Meshing

Regularity

Uni form i tyBoundarySensitive

Or ientat ionInsensit ive

Sizing Con tr ol

(< 1/ 2)Internal

Curve/ Point

Loop M esher

Grid M esher

Delaunay M esher

Grid M esher

(Quad+Tria)

Loop M esher

(Ful l Quad )

M esh Generat ion


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FEA prov ides a num ber o f m odel ing and m eshing funct ions for no n-mani fo ld sur face m odels.

Non-manifoldConnections

Non-manifold EdgeFree Edge

Check Mesh

M esh Generat ion


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Impo rted DXF M odel(173 Domains)

Autom at ical ly Def ined Domains& Genera ted M eshes

n FEA p rovid es autom at ic def in ing & m eshing funct ionw hich def ines mesh-able dom ains f rom curves(w itho ut creat ing surfaces) and th en generates m eshesfor each dom ain.

n Autom at ic def in ing & m eshing funct ion is very u sefulfo r com plex 2D m odels w hich were or ig inally mo deledin AutoCAD.

M esh Generat ion


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Automatic Solid Meshing

n FEAs Tet ra M esher auto-generates tet rahedral sol id m esh w ith variable sizes in smo ot h tran sit ion .(200,000 Tet ras/ m in )

n

FEAs Tetra M esher is capable of including ho les, cur ves an d po in ts th at are present in/ on sol ids.

M esh Generat ion


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Mapped Mesh Generation

FEAs M ap M eshe r generates str uctured (regular & ort hogonal) m esh bot h in surfaces and sol ids.

Conn ection Part

k-sided Areas(Simply-connected)

Pipe Junction

Cargo Carr ier

M esh Generat ion


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Mapped Solid Meshing

FEAs Sol id M ap M esher generates hexa and/ or penta m esh in s imple so l ids by fu l l mappingor com binat ion (au to+map).

Ful l M apping(3D)

Lug-PinJoint Pier (Pipe + Reinforcem ent Steel + Concret e)

M esh Generat ion


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Hybrid Meshing

n FEA is und er imp lem entat io n of H-M orph M esh ing to generate Hexa-dom inant m esh .

n H-Morph i s a met hod t o generate bound ary conforming, hexa-dom inant m esh for arb i trary sol id

geom et ries. (FEA u ses Q-Morph an d H-Morph algori t hm s pro posed by S.Owen.)n FEA w il l also p rovid e Prism Layer M eshing funct ion. (Outer :Pr ism Inner :Tetra)

H-M orph ing Procedure (Tetra Hexa)S.Owen (1999)

M esh Generat ion


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Sub-mapped Meshing

n FEA is un der im plem entat ion of Sub-mappedM esh ing funct ions for pseudo-Cartesian

geometr ies.n FEA ado pt s Volum e Sub-m apping algor i thms

proposed by D.W hi te and M .W hi te ley.

n Volum e Sub-m apping i s enhanced 3D m appingtechnique w hich sub-div ides geom etry in tovolume mappable sub-regions.

David R. White (1996)Front View Rear View

Pseudo-Cartesian shapes have interior and exterior angles that are close to /2.

M esh Generat ion

M h G i


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Size Control

FEA p rovides various size cont rol m eth od s and adaptive seeding fun ct ion based on user-specif iedm esh size an d geom et ric character ist ics.

q L

h

Angle Ratio : sin

Def lect ion Rat io: h/ L

Adapt ive Seeding

Linear & Symm etr ic Seeding

Fine CoarseCoarse

Sm oot h Transit ion

Biased Seed ing& M a p p ed M e sh

M esh Generat ion

M h G ti


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Mesh Protrusion

Extrude thr u Node Sequence (Curve2D)

Simulate

Section

Extrude (2 D3D)

Fill (Curve2D)

Revolve (2 D3D)

M esh Generat ion

M h G ti


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Mesh Protrusion

Fill (2D3D)

Top Bot tom

Same Topology

Offset

(2 D3D)

Sw eep

(2 D3D)

Guide Curve

ScaledSweep

Project (Curve3D)

M esh Generat ion

Ad d N li d D il A l i PM h G ti


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Interface Elements

n Generat ion M ethod

Select No des

Input Node IDs

Extract from Element Boundary

Extract from Free-Faces

Insert Both Sides of Beam/Plate

Covert Element s

Select No desInput Nod e IDs

Insert Both Sides of Beam/PlateExtract from Element BoundaryExtract from Free-Faces

M esh Generat ion

Ad d N li d D t il A l i PR i f ElM esh Generat ion


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Reinforcement Elements

n M ode li ng M e thod

Em bedded Bar (In-compatib le M esh) Truss (Com pat ible M esh) + Int erface (Slip, Frict ion )

Tru ss + Inte rface(Compat ib le)

Pr i sm M ap-M esh

Em bedded Bar ( Incompat ib le)

Analy sis Result

M esh Generat ion

Ad d N li d D t il A l i PCh k & Q lit AM esh Generat ion


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Check & Quality Assurance

n Check & Verify

Free Edges

Free Faces

M ani fo ld Edges

Non-manifold Edges

Check & Align ECS

n Qualit y Assuran ce

Aspect Ratio

Skew Angle

Taper (2D)

Warpage (2D)

Jacobian Ratio Twist

Collapse (Tet ra)

Length / Area

Twisted Penta

Collap sed Tet ra(Near Zero Volum e)

Check Free Face(Unconnected Element Face)

M esh Qual i ty Plot

M esh Generat ion


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Analysis

Overview

Geometry Modeling

Mesh Generation

Post-processing

Advanced Nonlinear and Detail Analysis ProgramAnalysis OverviewOverview


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Analysis Overview

n St atic Analy sis

n Con st ruct ion Stage Analy sis

n M oving Load An alysis

Overview

n M odal Analysis


n Transient / Frequ ency / Response Spect rum Analysis

n M ater ia l / Geom etry Non l inear ity Analysis

n Interface Nonl ineari t y An alysis

n Reinforcement Analysis

n Crackin g Analy sis

n Stat ic/ Explicit Cont act An alysis

n Heat Transfer An alysis

n Fat igue Analy sis

n Fluid Dyn am ics Analysis

Advanced Nonlinear and Detail Analysis ProgramElement LibrariesAnalysis


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Element Libraries

Catego ry Elem ent s Order Rem ark

Structural

1D

Truss (Gap / Ho ok / Cab le) 1st Tot al Lagrangian

Beam 1st Tot al Lagrangian

2D

Plane St ress (Qaud / Tr ia) 1st , 2nd Total/ Updat ed Lagrangian

Plane St rain (Quad / Tr ia) 1st , 2nd Total/ Updat ed Lagrangian

Axisym m et ry (Quad / Tr ia) 1st , 2nd Total/ Updat ed Lagrangian

Plat e (Quad / Tr ia) 1st , 2nd Total/ Updat ed Lagrangian

Shell (Quad / Tr ia) 1st , 2nd Total/ Updat ed Lagrangian

3D Brick / W edge / Tet ra 1st , 2nd Total/ Updat ed Lagrangian

Nonstructural

ConnectionGeneral Link - -

Rigid Link - -

M ass

Spring

Poin t - -

M at r ix - -

Interface

3D Po in t - -

2D 1st , 2nd -

3D (Qu ad / Tr ia) 1st , 2nd -

ReinforcementEm bedded Bar 1st , 2nd -

Em bedded Gr id (Quad / Tr ia) 1st , 2nd -

Heat Transfer 1D, 2D, 3D, Coo ling Pipe, Th erm al Link 1st , 2nd -

Analysis

Advanced Nonlinear and Detail Analysis ProgramLoad & B CAnalysis


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Load & B.C.

n Loadings Body Force

Force / M omen t

Mass Displacement

Pressure

Beam Load

Pre-stress

Temperature

n Velocity / Accelerat io n Heat Generat ion

Heat Flux

Time Forcing Funct ion

Time Varying Load

Ground Accelerat ion

Response Spect rumFunction

Spatial ly Varying Pressure (Function Applied)

Con straint based-o n CSys.

Analysis

n Boundary Cond it ion s Constraint

M ult i -Point Constraint

Contact Condit ions Convection

Radiation

Advanced Nonlinear and Detail Analysis ProgramArbitrary LoadingAnalysis


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Arbitrary Loading

Poin t Load (1D, 2D, 3D) Edge Load (1D, 2D, 3D)

Rectangular Pressure(2D, 3D)

Circular Pressure(2D, 3D)

FEA p rovid es arbi trary loading funct ion w hich can be appl ied t o arbit rary locat ion s/ areas regardlessof node and/ or e lem ent connect ion .

Analysis

Advanced Nonlinear and Detail Analysis ProgramLinear Static Analysis

Analysis


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Linear Static Analysis

Str ess Distrib ut ion o f Jacket

Of fshore Plat form / Steel Fram eCom posed of Cyl indrical Jackets

(Plate + Fram e)

n Line ar St ati c Analysis

M ult ip le Load Cases

Result Com binat ion and Transform ation

n Equ atio n Solvers

Direct Solvers- M ult i-fron tal Sparse Gaussian Solver (Default )- Skyline Solver

Iterat ive Solvers- Precond it ion ed Conjugate Gradient- General ized M inim al Residual

Net Solution Times (Pent ium IV 3GHz, 1GB RAM )

Analysis

Advanced Nonlinear and Detail Analysis ProgramEigenvalueAnalysis

Analysis


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Eigenvalue Analysis

Sim ply Supp ort ed Sti f fen ed Plate(Plate + Beam )

1 st M ode (64.58 Hz) 2 nd M ode (106.05 Hz) 3 rd M ode (208.96 Hz)

4t h

M ode (270.00 Hz) 5 t h

M ode (440.58 Hz)

n M odal Analysis

Lanczos M e thod

Subspace Iterat ionRitz Vector


Crit ical Buckl ing M od es

Buckling M odesLoad Com binat ion

Analysis

Advanced Nonlinear and Detail Analysis ProgramDynamic AnalysisAnalysis


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Dynamic Analysis

n Transient Response Analysis

Direct Transient Response

M odal Transient Respon se

Time Forcing Function DB

(54 Earth quake Acceleration Records)

Non linear Analysis

Boundary Nonlinear Analysis

(Damp er, Viscous Bou ndary, etc.)

n Frequ ency Respon se Analysis

Direct Frequen cy Respon se

M odal Frequen cy Response

Frequency-dependent Excitat ion

n Spectr um Response Analysis

SRSS, CQC,ABS

Design Spectr um DBTime Forcing Funct ion

Analysis

Advanced Nonlinear and Detail Analysis ProgramMaterial Nonlinearity AnalysisAnalysis


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Material Nonlinearity Analysis

n M ater ial M ode lsvon M ises

TrescaMohr-Cou lomb

Drucker-Prager

Rankine

User-Suppl ied M ater ia l

n Non l inear BehaviorsHardening ( Iso/ Kinem atic/M ixed)

Softeningn I terat ion M ethod

Ful l N ew ton-Raphson

M odi f ied New ton-Raphson

Arc-Length M etho d

Constant Stiff ness

Displacement Contro l

Tendon Anchorag e (Sol id) - von M isesPinched Cyl inder (Plate) von M ises M ater ia l

& Geometry No nl inear Analysis

Analysis

Advanced Nonlinear and Detail Analysis ProgramUser-Supplied Materials

Analysis


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User Supplied Materials

n In FEA, users can use th eir o w n d ef ined m aterialm odels via Fort ran-coded l ibrary fi le.

n FEAs user-sup pl ied m aterial m odel sup por tsnon l inear elast ic an d elasto-plastic behaviors.

n User-sup pl ied m aterial can be used seamlesslyw i th a l l elements w hich a llow m ater ia l nonl inearbehaviors.

Nonl inear Elastic M at erial for Sol id Elem ent

Strain

Tot al Str essSt i f fness M atr ix

Input

Outpu t

User-defined Param eters Input Dialog

USM Dialog

USRM AT.DLL

a ys s

Advanced Nonlinear and Detail Analysis ProgramGeometry Nonlinearity AnalysisAnalysis


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Geometry Nonlinearity Analysis

n M e t h o d s

Upd ated Lagrangian

Tot al Lagran gian

Co-rotat ional

n I te rat ion M ethod

Ful l New to n-Raphson

M odi f ied New ton-RaphsonArc-Length M ethod

Con stan t Stiff ness

Displacement Contro l

y

Rectangular Tube (Plate) Co-rotational Ring (Solid) Total Lagrangian

Advanced Nonlinear and Detail Analysis ProgramInterface Nonlinearity AnalysisAnalysis


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y y

n In ter face M odelsCoulom b Fr ict ion

Discrete Cracking

Crack Dilatancy

Bond-Slip

Com bined (Cracking-Shearing-Crushing)

Deformat ion (D iscont inu i ty b tw n Stee l & Concrete)

Steel-ConcreteCom posite Girder

Principa l St ress(Vi r tua l ly Transformed & Cl ipped View)

Steel

Inter face

Concrete

y

Advanced Nonlinear and Detail Analysis ProgramReinforcement AnalysisAnalysis


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y

n Reinforcements

Em bedded Bar / Gr id(Bonded/Unbonded)

Tru ss + Inte rface (Slip/ Frict ion )

M axim um Principal Str ess of Concretew i th Defo rmat ion

Stress of Embedded Reinforcements

Deformat ion

2-Spa n Dou ble-T TypePrestr essed Concret e Girder

y

Advanced Nonlinear and Detail Analysis ProgramCracking AnalysisAnalysis


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g y

n

Cracking M odelsTot al St rain CrackSmeared

Crack In dex

Steel Reinforced Concr ete Bra cket

n Results

Crack Patt ern (Crack Stress/ Str ain)Element Status Cracking : Part ial ly/ Fully O pen, Closed, N ot Yet Plasticity : Previou sly Plast ic, Elastic, Plast ic, Critical Contact : No Contact, Slip, Stick

Symbols at Gauss Points

Disc Normal: Opening Direction Disc Color : Magnitude Line : Shearing Direction

Crack Patt ern (Disc Plot)

Advanced Nonlinear and Detail Analysis ProgramHeat of Hydration AnalysisAnalysis


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y y

n Visco-Elast ic M od els

KelvinMaxwel l

Creep -Shr inkage (Design Code)

Tem perature-Dependent M ater ia l

n Heat Transfer

Steady-StateTransient

Cond uct io n, Convect ion , Radiat ion

Pipe Coo ling

Pier Table (Construction Stage) - Temperature Pier Table (Construction Stage) - Stress

Advanced Nonlinear and Detail Analysis ProgramFatigue Analysis (Wizard)Analysis


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n M ethods and Param eters

S-N M et ho d (Str ess-Life)

E-N M eth od (Strain-Li fe)Load / St ress Histo ry

Ra in f low Count ing

M ean Stress Correct ions

Str ess Con cent ratio n Facto r

M odi fy ing Factors

n Calculat ion Ob jects

Bound ary Nodes Only (Default)

No des of Selected M esh Sets

n Results

Cycles to Failur e

Safet y Facto r(Cycles to Failure / Desired Repet it io n)

S-N Curves of Fatigue Design Codes

JSSC ASSHTO

Cont our Plot of Cycles


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Advanced Nonlinear and Detail Analysis ProgramSingle Element Test / Patch TestAnalysis


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Patch Test

DimensionLx = Ly = Lz = 1

Pure Com pression & Shear

Ux = 10-3 (2x+y+z) / 2

Uy = 10-3 (x+2y+z) / 2

Uz = 10-3 (x+y+2z) / 2

Con stant St ress (OK)

Dimension

Lx = 0.24, Ly = 0.12

M embrane

Ux = 10-3 (x+y) / 2

Uy = 10-3 (y+x) / 2

Bendin g (Tran sverse)Uz = 10-3 (x2+xy+y2) / 2

Rx = 10-3 (y+x/ 2)

Ry = -10-3 (x+y/ 2)

Con stant St ress (OK)

Solid

Plate

Single Element Test


Pure Bendin g

Constant Str ess (OK)


Constant Str ess (OK) All constant stress values are always checked and veri f ied!


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Advanced Nonlinear and Detail Analysis ProgramBenchmark TestAnalysis


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ABAQUS 21,169 [MPa]

FEA 21,120 [MPa]

Geometry Nonlinearity (Solid, T.L.)

Element ID

von-Mises

Stress[MPa]

1

14

Maximum Stress (E-ID: 4)

NAFEMS (CGS-3): Hertzian Contact

Nodal Force = 1, 2, 5

Force 1 2 5

Error

Norm[%]

Hexa 0.01 0.01 0.01

Penta 0.02 0.02 0.02

Tetra 0.02 0.02 0.02

Displacement Relative Error Norm w.r.t. DIANA

Pressure 1 2 5

ErrorNorm[%]

Hexa 0.01 0.02 0.02

Tetra 0.01 0.02 0.01

Displacement Relative Error Norm w.r.t. DIANA

Pressure = 1, 2, 5

Advanced Nonlinear and Detail Analysis ProgramMaintenance & Bug TrackingAnalysis


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Cov erage Analysis

Dev. M anagemen t & Bug TrackingSystem (Web-based)

M anages and t races new features / bugs / supportsw i th fu l l rev ision h istor y .

Count s the n um ber of v isi ts inexecution t o assure al l code l ines

have been tested.

Test problem s are cont inuouslyaugment ed ref lect ing t he resultof coverage analysis.

A l l test p rob lems are au tom at i ca ll yanalyzed for regression preven tio n

every week.


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Post-processing

Overview

Geometry Modeling

Mesh Generation

Analysis

Post-processing

Advanced Nonlinear and Detail Analysis ProgramPost-processingPost-processing


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n Com plete Suppo rt fo r Visualizat ion an d Interpretat ion

Flexible User-contr ol on Legends, Colors, Font s, M agnification , etc.

M ult ip le Plots, Graphs and Tables in M ult ip le W indow s

Deform ed Shape Com bined w ith Undeform ed Shape (including M ode Shape)

Local Plots defined by Geometrical Topology or User-selection

Contour Plots and Animations (AVI)

Iso-value Lines (2D) and Surfaces (3D)

Clipping Planes and Slice Lines/Planes

Part i t ioned Plots

Histo ry Plots in Various Graphs and Anim ation s (AVI)

Result Values in M S-Excel com patib le Tables

Result Probe and Extract ion

Result Extr action for Construct ion Stage Analysis and Time H istor y Analysis

Screen-shot s in W M F, BM P, PNG Pictur e Form ats

State-of- th e-art Reports Generated by XM L and HTM L

Advanced Nonlinear and Detail Analysis ProgramPost-processingPost-processing


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Wo rks Tree

Result Table

Result Graph

M S-Excel

Cont our Plot

Advanced Nonlinear and Detail Analysis ProgramContour Plot TypePost-processing


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Contourw i t h M e sh

Contourw i th Iso- l ine

Contour w i th M esh& Iso-line

GradientContour

2-ColorContour

GrayContour

Advanced Nonlinear and Detail Analysis ProgramDeformed ShapePost-processing


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Deform ed Conto ur w i th Or ig inal Shape

(Stat ic An alysis)

M ode Shapes

(Stabil ity Analysis)

Advanced Nonlinear and Detail Analysis ProgramIso-surface PlotPost-processing


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Iso-Surface in Transparent Sol id Geom et ryCapped Plot (Lower Part)

Capped Plot (Upper Part)

M ultip le Iso-surfaces

Base Iso-surface

Advanced Nonlinear and Detail Analysis ProgramSlice PlotPost-processing


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M ultip le Sl ice Planes

Slice Plot at Arb itrary Plane

Original Plot(Solid)

Advanced Nonlinear and Detail Analysis ProgramClipping PlotPost-processing


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Clipping Plane Definit io nby M ouse Dragging

Original Plot

Clipp ed Plotwith Feature-Edge

Clipped Plot w ith Diagramon M iddle Cl ipping Plane

Advanced Nonlinear and Detail Analysis ProgramClipping PlotPost-processing


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Original Plot

M ult ip le Cl ipping Planes

Advanced Nonlinear and Detail Analysis ProgramPartition PlotPost-processing


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Geotechnical M odel w i th M ul t ip le Strata Conf igurat ion

Analysis M odel

Result (Part i t ion Plot)

Advanced Nonlinear and Detail Analysis ProgramMirror PlotPost-processing


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Symmetric Model

M ir ro red Cont our Plo t M ir ro red Deform edShape

Symm etry Plane

Advanced Nonlinear and Detail Analysis ProgramDiagram PlotPost-processing


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Solid Type

Line Type

Section Plot o f Frames

Diagram Plot with Deformed Shape


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Advanced Nonlinear and Detail Analysis ProgramResult ExtractionPost-processing


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Start Step / Time

End Step / Time

Step / Output SetResult Type

Node / Elem ent IDs

M S-Excel comp atible Table

(Tim e & Result Value)

Graph (Tim e .vs. Result Value)

Results can be extracted based on:- Time (Transient Analysis)- Step (Nonlinear / Construct ion Stage Analysis)- Coord inate (User-defined Coord inate Sys.)

Transient Analysis

Advanced Nonlinear and Detail Analysis ProgramOn-Curve DiagramsPost-processing


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2D On-Curve Graph s on Cont our Plot

Fault Zone

Result Dat a at User-Specif ied Sam plingPoints3D On-Curve Graphs on Cont our Plot

Front View

Advanced Nonlinear and Detail Analysis ProgramProbe & Result TagPost-processing


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Nodal Result

Sect ional Resultw i th Cl ipped Plot(Elem ent Result)

Probe & Add Result Tags at Specified Nodes/Elements

Advanced Nonlinear and Detail Analysis ProgramLegend ControlPost-processing


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In FEA, legend can be cont rol led fo r i t s posit io n, size, form at and range ( including m in/ m axvalue) by m ouse dragging.

Drag side t o resizelegend box

Drag scale bar t o change range

Property Window(Legend Opt ion)

Legend Option:- Color (Value, Ratio, Description)- Logo- Range (including Min/Max/Zero)- Format (Fixed/Scientific, Width)


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Thank You !Thank You !

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