fea description
TRANSCRIPT
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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
Geom etry M odel ing
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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
Geom etry M odel ing
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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.
Geom etry M odel ing
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Advanced Modeling
RevolveProfi le
Loft
Profi les
LoftExtrude
Sweep
Profi les
Guide Curve
Profi le Extrude
Geom etry M odel ing
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Advanced Modeling
Shell
Local Prism(Fuse: Defined Height )
OffsetChamfer
Fillet
Trim Sur faces
Geom etry M odel ing
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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
Geom etry M odel ing
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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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Automatic Surface Meshing
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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Automatic Surface Meshing
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 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
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
n Linear Buckling An alysis
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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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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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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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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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 Com pression & Shear
Pure Bendin g
Constant Str ess (OK)
Pure Com pression & Shear
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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Advanced Nonlinear and Detail Analysis Program
Thank You !Thank You !