For Structural analysis, Thermal analysis, Mechanisms simulation and other Fields

Transcription

1 What is SAMCEF Field? An Integrated Environment for CAE Modeling, Analysis and Results processing For Structural analysis, Thermal analysis, Mechanisms simulation and other Fields SAMTECH s.a

2 What does SAMCEF Field bring you? Object Oriented Structure, Thermal and Motion Pre- and Post-processor Associative environment Contextual menus Same Look and feel for all kind of data Parameterisation Management of units Data model concept (libraries of predefined data) Results visualisation SAMCEF Field 3.1 Application fields Definition of the mechanical model based on geometry Linear and Non-Linear analyses Structure, Thermal and Mechanism analyses Metallic and Composites materials Post-processing depending on the considered analysis SAMTECH s.a

3 SAMCEF Field 3.1 Illustrated Market and Industries Targeted Designers Mechanical Engineers Stress Engineers Thermal Engineers Customers : mechanical industry (Aeronautic, Space, Defence, Ship Building, Energy, Car, Trucks, Railway, Sport industries, ) SAMTECH s.a

4 Content 5 Modules to manage your FEM Analysis Selection of Analysis Type Contextual menus appear depending on the chosen analysis SAMTECH s.a

5 MODELER CAD model preparation CAD interfaces (IGES, STEP, BREP (CAS.CADE), CATIA v4, EUCLID 3) Correction or simplification using the local modeler (sewing of geometry, suppression of micro-faces, suppression of micro-lines, ) Sketcher and parameterized local modeler (non manifold geometry) SAMTECH s.a

6 CAD Creation Sketcher CAD Creation Notebook (parameterisation) SAMTECH s.a

7 ANALYSIS DATA Analysis data Behaviors defined on geometry (rod, beam, shell, composite shell, volume, rigid and flexible bodies) Materials (linear or non linear) Constraints f(time) Loads f(time) Composites plies and laminates Assembly conditions (Hinge, Cylinder, Prism, Screw, Spring, Contact, Gaps, Motor and controller ) Initial conditions SAMTECH s.a

8 Analysis data Linear analysis Analysis data Non-linear analysis (variable material property) SAMTECH s.a

9 Analysis data Non-linear analysis (loads and constraints function of time) Analysis data Behaviors (shells, volumes, ) SAMTECH s.a

10 SAMCEF Field - August 2001 Analysis data How to define a ply of a composite laminate Analysis data Definition of a kinematical joint + motorization and locking SAMTECH s.a

11 MESH Mesh generation 1D, 2D and 3D meshers Generation of curved cells or straight edges Tools to locally modify or delete mesh entities Global or local mesh constraints Several mesh objects Possibility to define passing points when defining a kinematical joint for instance Information coming from the preferences previously defined SAMTECH s.a

12 Mesh reading Import / export of NASTRAN (degree 1), IDEAS, GHS3D and SAMCEF meshes Mesh correction Mesh Several mesh objects SAMTECH s.a

13 SOLVER Solvers Solvers available (Linear and non-linear): ASEF DYNAM STABI THERMAL MECANO EURO PLEXUS SAMTECH s.a

14 RESULTS Results Magnitude of Displacements SAMTECH s.a

15 Results Stresses superimposed on deformed shape Results Eigen Mode Animation SAMTECH s.a

16 Results Animation of stresses superimposed on motion Plotting of curves while visualizing the animation Results Shaded vizualisation for mechanical analysis SAMTECH s.a

17 Results Results on kinematical joints Results Failure criterion for each composite ply SAMTECH s.a

18 Results Listing of Values Results Animation generation (.avi ) SAMTECH s.a

19 Report Automatic HTML report generation Conclusions and Customer Benefits Integrated parametric CAE environment Easy Transparent use of advanced FE techniques Avoidance of expensive re-designs, reduction of design cycles and costs Speed up of the work thanks to the use of a single GUI SAMTECH s.a