Latest Developments

Transcription

Latest Developments
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Latest Developments in v14.x.x
Konstantinos Kiouptsidis
BETA CAE Systems S.A.
Latest Developments: v14.x.x
 User Interface
 Automation
 Geometry handling
 Meshing
 Model management
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Analysis tools
 Interface with solvers
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
User interface
Toolbars/Layout
Ergonomics
 Color coded
• Eye catcher buttons
 Lighter menu
• Larger graphic area
 Customization
Productivity
Reliability
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Selections
 New & enhanced options
 On screen context menus
• Isolation
• Direct & Quick access to functions
• Settings Configuration
Performance
 Larger model handlings
 Quick response
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New Toolbars
 Eye catcher icon buttons
 Quick access
 Larger graphic area
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Flexibility
ANSA Latest Developments
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© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Color coded Toolbars
ANSA Latest Developments
Containers

Includes lists

Part Manager

Filters

DM functionalities

Database Browser

SET / PID /MID lists
Tools

Scripts

Batch Mesh

NVH Console

Compare

Includes Manager

Task Manager

Checks
Utilities

Isolate

Mesh Parameters

TRANSF.

Quality criteria

Deck Info

Delete

Renumber

Measure
Assembly

Define Connections

Connection manager

Convert

Con. Template

Remove Double

Erase
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© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Eye catcher Toolbars
Selection Assistant
Feature Vis.
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Focus Functions
Faces Draw
5th ANSA/μETA International Conference
Drawing Styles
Morph - Auxiliaries
5-7 June 2013
Selections
Selections
On screen context menu
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 New & enhanced options
 On screen context menus
• Isolation
• Direct & Quick access to
functions
• Settings Configuration
Handling of visibility and improvement
 Mesh improvement
Selection Assistant
 Unchecked
 Unmeshed
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Wizard interface
 Intuitive
 Step-by-step
 Instructions
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 Backward-Forward
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Performance
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v13.2.x
v14.0.0
 Improvement in rotation speed of
geometry
 Use of graphical card capabilities
 Larger model handlings
 Quick response
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5th ANSA/μETA International Conference
5-7 June 2013
Automation
Python programming language in scripting
 High level object oriented programming language
 Clean and expressive syntax
 Large standard library
 Large selection of third party scientific libraries
 Language of choice for computation science and engineering
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 The new ANSA API in an extension of Python
 Python v3.3
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Geometry
 Open native CAD files
 Curves manipulation
 Primitive volume shape creation
 Enhanced Intersections
 Bridge with SpaceClaim
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Middle Surface Extraction
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Geometry
From CAD …
 Open native CAD files in ANSA
 Catia, NX, ProEngineer, SolidWorks,
Inventor and Parasolid files
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… directly to ANSA
Quick and direct access !
ANSA Latest Developments
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Geometry - Volume handling
Easy primitive volume creation
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Boolean Operations between volumes
ANSA Latest Developments
5th ANSA/μETA International Conference
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© Copyright 2010 BETA CAE Systems S.A. All rights reserved
ANSA - SpaceClaim interaction
 Direct access to SpaceClaim (Windows OS)
ANSA Latest Developments
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Isolation techniques: Exterior - Interior
Alternative functionality for identification and
isolation of outer or inner surfaces
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Absolutely interior Faces
Absolutely exterior Faces
Inner/Outer “Skin”: leak check & “seed” points control
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Middle Surface Creation for Cast Parts
Nodal Thickness
 Missing middle FE
 Missing Initial Geometry
 Geometry - FE
intersection
 Thickness Penetration
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Reassignment of nodal
thickness
Missing Middle
ANSA Latest Developments
Missing Initial Geometry
5th ANSA/μETA International Conference
Intersections
5-7 June 2013
Meshing
 De-featuring
 Features treatment
 Mesh healing tools
•
Watertight model creation functions
 Volume meshing
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
•
Hexa-mesh
Robustness and quality improvement of Surface Meshing tools
Full robustness and fewer elements with Tetra Rapid, HexaInterior and HexaPoly
ANSA Latest Developments
5th ANSA/μETA International Conference
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Treatment per feature
Feature Oriented Meshing
 Fillets
 Chamfers
 Flanges
 Holes
 Tubes
 Logos
 Emboss
Actions
 Identify
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Overview
 De-feature
 Improve
 Isolate
ANSA Latest Developments
5th ANSA/μETA International Conference
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© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Treatment per feature
ANSA Latest Developments
5th ANSA/μETA International Conference
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Treatment per feature
Inner / Outer Fillet
Oblong Holes
Shell - Solid Improvement
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Holes Orientation
Size boxes
Automatic re-mesh for:
 Shell / Shell & Solid / Solid
 Boundary Layers
Any function:
 Recons / Reshape / Fix -Qual
 Split / Swap / Join
 Layers
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Closing gaps – watertight model
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
FILL GAP [Seal] function accelerates creation of watertight models for surface wrapping
ANSA Latest Developments
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CFD watertight model tools
Surface wrapping – leak check enhancements
Ability to track multiple leaking paths to the exterior from multiple interior source points,
making it easier to identify several leak areas simultaneously
Leak 2
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Leak 3
Faster
Easier
More accurate
Leak 1
The user can define multiple source points at different locations
(cabin and engine for example) from which the algorithm will look
for leak paths to the exterior
ANSA Latest Developments
5th ANSA/μETA International Conference
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CFD Meshing enhancements
Control convex and concave sharp angle
length independently
Automatic Trailing edge identification,
element length as a factor of trailing
edge width
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Anisotropic meshing of leading edges
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
CFD Meshing enhancements
Better refinement of fillets with zero curvature at the ends and “peak” in the middle
Curvature contour plot showing peak along the middle of the fillet
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Generation of 2D layers from selected Perimeters
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Layer generation improvements
 Improved algorithm performance at high angles
 Better othogonality near the wall
 Better layer top cap quality
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Less layers squeezing required
Layer squeezing at high angles
ANSA Latest Developments
5th ANSA/μETA International Conference
NEW vector smoothing for full
height at extreme angles
5-7 June 2013
CFD: Volume Meshing
HEXTREME (hexa -polyhedral)
 HEXTREME: new volume meshing algorith
 Multi-core operation
 Fully automated and highly controllable
 Hexa-dominant and polyhedral mesh
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 No need of watertight volume definitions
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5th ANSA/μETA International Conference
5-7 June 2013
NVH : Volume Meshing
New Cavity Wizard
Better mesh result
High accuracy
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
No negative volumes
 Wizard functionality allowing backward steps and re-setting
 Two types of volume mesh generators for pure tetra and hexa-dominant mesh
 High accuracy during boundary recognition of the structural wetted surface
 Interactive recognition of intermediate steps regarding opening recognition
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
HEXABLOCK enhancements
 Menu re-organization
 Functions for box creation and meshing of surface and volume mesh with different
algorithms (MAP QUAD, FREE etc)
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Support of degenerate Boxes
Model Management
 Connections management
 Model Comparison
 Variants Configuration
 Connectivity – Similarity detection
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 ANSA DM - Interface with SPDRM
ANSA Latest Developments
5th ANSA/μETA International Conference
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Assembly - New Connection Manager
General
 Always open
 Standard list functionality
Parts section
 “Identify” functionality
Connections section
 Easy filtering
FE representation section
 Rational grouping of
settings
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Direct preview of FE-rep
settings of selected
 Indication of setting
compliance with template
Connection templates
 Definition of mandatory and
insignificant settings
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Models Comparison
Interface
Smart Navigation
Matching
A full-scale model comparison tool.
identification of geometrical, weld information and solver keywords
differences between two models
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
significantly
speeds-up the model pre-processing
time
Geometric
differences
Reporting
 Direct identification of
 re-use of existing meshes from previous model versions differences
 Part-by-part differences
 mapping of laminate information from one model to another
navigation mode and real instant update of the an assembly when the new versionstime
of several
build of the result
components become available
model
 Geometry matching
between solid description
and mid-surface
 New, enhanced PPTX
report
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Models Comparison
Interface
Smart Navigation
Geometric differences
Reporting
Matching
A full-scale model comparison tool.
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
identification of geometrical, weld information and solver keywords
differences between two models
significantly speeds-up the model pre-processing time
 re-use of existing meshes from previous model versions
 mapping of laminate information from one model to another
 instant update of the an assembly when the new versions of
several components become available
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Model Variants Management
Configurations
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Common parts
Mutually exclusive
parts
Body_Normal_Roof
ANSA Latest Developments
Body_Sun_Roof
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Model Variants Management
Configurations
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 One ANSA file with all possible variants
 Simple procedure for model variants creation
 Centralized creation, maintenance and update of several model variants
 Great time and effort savings
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Variants Configuration
ANSA Latest Developments - version 14.0.0
February 2013
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Variants Configuration
ANSA Latest Developments - version 14.0.0
February 2013
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Variants Configuration
ANSA Latest Developments - version 14.0.0
February 2013
Use of the SPDRM as a data vault by ANSA
ANSA Data Management pool acquires the standard features of a database
ANSA can directly store and retrieve files from the SPDRM database

Library files, part, group, include representations, connection files … …
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Configurable and controllable data access
Secure data and processes
Data recovery
Connectivity (external access) is facilitated
The database is handled in a centralized manner at an Enterprise level
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Pre - Processing Interfaces
SESTRA
OpenFOAM
SC/Tetra
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
MOLDEX 3D
THESEUS - FE
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Pre - Processing Enhancements
NASTRAN
 SOL 400 - SOL 600
 Super elements / sub-structuring support
 Bolts pre-tension
 New Case Control Management (Header) interface
ABAQUS
 Co-Simulation
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
LS-DYNA
 ALE keywords
LS-DYNA, ABAQUS, PAM-CRASH
 *PARAMETER, VARDEF_/ keywords
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Analysis Tools
Laminate - Results Mapping
Composites
 Redistribution / redefinition
wizard for layers
 Generation of output request
 ELEMENT_SHELL_COMPOSITE
 Composites for TSHELL
Results Mapping
 PAMSTAMP Laminate
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
 Integrated in Compare
 Automation via scripting
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Analysis Tools - Kinetics Module
Multibody Dynamics “in-house solver” embedded in ANSA
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Study
Positioning
of mechanisms
and analyze
the dynamics of mechanical systems that

No
need
to
create
kinematic
configuration
change their response
witharespect
to time
 Easy to set up and use
mechanisms
out of an existing model
Build
Runuser-defined
Multibody dynamic
simulations
 Support
of contacts
Manipulate
mechanisms
in several positions or study their dynamic behavior
 non-smooth dynamic approach for contacts
Results can be evaluated and plotted within the KINETICS environment
 Run Multibody simulations providing results as input for another analysis
instead of using a separate post processor
 reduce drastically the total simulation time
Loads
 Force / time
 Force / displacement
 Damp / Bush entities
 Prescribed Motion
Results
 Reaction force / moment
 Velocity / acceleration
 Displacements
 Plot of measurement
 Export of results
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Morphing & Optimization
 New Morphing entities
 New Morphing “boxes” shape
•
Easier definition and handling
 Direct “boxless” morphing
•
DOE optimization interface
© Copyright 2010 BETA CAE Systems S.A. All rights reserved

Easier and more flexible application
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Morphing
1-D MORPH
Easier definition and handling
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Easier and more flexible application
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Morphing
Direct - ”boxless” - morphing
DFM
GPU technology
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Increased speed and usability
Increased accuracy
Creation of surface fitting parameters
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Morphing
Nominal to Real
Nominal to Real
 Fit and match FE-model to
scanned (STL) prototype
 Create a CAE model exactly
the same to the
manufactured one
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
Scanned STL
FE-model
Fitted FE to STL
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Optimization
DOE Study
 New set up interface
 Solver initiation
 μETA initiation
 New Study report
functionality (Design table)
Optimization Report
Information, warnings, errors
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
•
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
© Copyright 2010 BETA CAE Systems S.A. All rights reserved
ANSA v.14.2.0 : User interface
ANSA Latest Developments
5th ANSA/μETA International Conference
5-7 June 2013
Thank you
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Latest Developments