Fluidyn User Interface of software Fluidyn-CAE & Fluidyn-MP

1. Fluidyn User Interface of software Fluidyn-CAE & Fluidyn-MP

2. Introduction • Multi-physics Engineering simulation requires more sophisticated user interface & coupled solvers • Require more intuitive interfaces to use and connect • Automated default parameters for easy usage • Clear demarcation of functionalities for problem definition • Fluidyn V6.x -new generation codes- based on OpenGl, designed to address above concerns

3. V6.x How it works…

4. V6.x Software CADGEN • Fluidyn MESHER • Hyper Mesh-interface • Pointwise-interface • ICEM CFD-interface • Gambit-interface • TETGEN • NETGEN • MESH Operations MP-GUI • MESH Import • PRE-Processing • Solver Parameters • Solver Controls • POST-Processing CAE • CAD Creation • CAD Import • PRE-Processing • POST-Processing MPS • Solution

5. CAE Geometry Model Pre processing & Post processing

6. CAE - Overview MODEL IMPORT/CREATE MODEL CHECKS GROUPING PREPARE MODEL FOR MESH DEFINE INPUT DATA MODEL EXPORT • CAD Creation or Import • Model checks for a Topological Valid Closed Shell • Grouping Entities • Prepare model for mesh • Data exchange with CADGEN as F3D • Define Input on CAD for simulation • Problem Definition • Material Definition • Boundary Conditions • Initial Conditions • Output Controls • Model Export to MP and in other format • Post-processing

7. CAE - GUI

8. CAE - Modules CAD- geometry model • Model Creation by Top-Down & Bottom-Up approach • User Friendly & Efficient for complex geometries. • Provides in-built checks for Topological validity, Closed-ness of shell, Consistent Orientation, etc • Import / Export CAD to different standard file formats. • Topology Extract, Edit and Display • Grouping Geometrical entities • Export the data to Fluidyn-CAE’s file format (*.f3d). • High-end features for modeling and repairing the objects. • Macro Recording to avoid repetitions Imported IGES

9. CAD – Geometry Case Examples Assembly Crucible Smoke detector Component for flow circulation Pump Model for Chemical mixing

10. CAE - Modules PRE-Processing • Zone definition to define a Field (Flow, Stress...). • Problem Definition – Flow / Stress / FSI / CHT • Geometrical Properties Definition • Material Definition and Assignment • Physical Model Definition • Multiphase Models • Turbulence Models • Gravity Model • Passive Scalars • Chemical Reactions • Particle Model • MHD • Boundary Conditions Definition • Initial Conditions definition • Output Controls Definition

11. CAE PRE Processing - GUI

12. CAE – PRE - GUI PRE processing – Problem Definition Click on zone definition we get below tab there we can apply shell to zones fluidyn-CAE

13. CAE PRE Processing – Material Assignment fluidyn-CAE

14. CAE PRE processing – Boundary Condition No slip Moving wall boundary condition Wall Velocity=0.1m/s fluidyn-CAE

15. CADGEN Model cleaning for mesh Mesh Generation Mesh import

16. CADGEN • CADGEN is a collection of tools and can be used as a Library from CAE and MP for Meshing & related operations. • Heals and repairs CAD geometry and provides usable geometry downstream. • Structured and Unstructured Mesh generation. • Mesh Optimization. • Import / Export in standard format. 3D mesh (Tetra) for Air blower

17. CADGEN CADGEN – Sub Modules • Fluidyn MESHER • Geometry – Mesh Mapping • Hyper Mesh • Pointwise • ICEM-CFD • Gambit • TETGEN • NETGEN • All MESH Operations like Verification, Modification, Grouping

18. CADGEN Fluidyn Mesher • 1D / 2D / Surface / 3D Mesh Generation. • Both Structured and Unstructured Mesh generation • Mapped Mesh generation for Prismatic geometries. • Mesh Modification Features. • Mesh Verification Features. • Import and Export of various mesh File Format. • Auto-grouping for mesh generated. • Auto-grouping for Imported External Mesh

19. CADGEN Geometry Imported Create Mesh Surf3D 2D Loop 3D Surface 1D B/w Nodes Curve QuadHex TriTet Un-Str Str Un-Str Str Hexa mesh / Mapped Mesh Quad Tet Hex Quad Tri Mix Mix Fluidyn Mesher Flow

20. CADGEN Connectivity with other Tools • Commercial Tools like Hyper Mesh, Pointwise can be directly used from CADGEN • TETGEN will be integrated in CADEGEN • NETGEN will be integrated in CADGEN. • Connectivity will be given to other Open source tools also.

21. Data Exchange Hub IGES ANSYS CGNS GAMBIT STEP IDEAS AutoCAD NASTRAN Cascade CAE CADGEN Openfoam 3D Shop STL C4W 3D Studio VRML Maya

22. POST

23. POST • Grid Plots – Points, Edge, Wire frame, Mesh, Shaded form • Contour Plots - Line, Filled, Paint and Continuous • Vector Plots - Vectors with different Glyph, Vector from components. • Streamlines • Stream-tubes, Stream-ribbons and Stream-points (stream-particles) can be plotted. • It can be generated from Point, Line and from a Quad Surface. • Possible to select number of streamlines, direction, increment length. • Particle Plots • Iso Surface Plots • XY Plots - Possible to plot History, Residual, Trace, Profile plots. • Animation • Modal Analysis of an Eigen value (vibration) cases under Grid Plot. • Animation with Contour-plot, Vector-plot, Iso-surface and Streamline plots are made possible. • Possible to save the frames as image in various format like JPEG, PNG, BMP etc…

24. POST • Import / Export - Images (jpeg, bmp etc) loading onto the viewport is added. • General • Derived variables can be plotted. • Gradient of the property and possible to store it in a variable. • User-Property calculation is implemented. • View Related • Lighting, Opacity • Customized Color-bar

25. POST

26. POST • Plotting Options • Grid • Contours • Vectors • IsoSurface • Streamlines • Particle • XY Plot

27. POST XY-plots(Trace plot of Vel X of a node) Filled Line Vector

28. POST

29. MP GUI

30. MP-GUI MESH IMPORT GROUPING INPUT from CAE DEFINE SOLVER PARMETERS SOLVER CONTROL POST-PROCESSING • Mesh Import • Grouping Nodes, Faces and Elements • Input from CAE or Pre-process on Mesh • Problem Definition • Material Definition • Boundary Conditions • Initial Conditions • Output Controls • Solver Parameters Definition • Solver Controls • Import Data and Mesh for Solver • Post-process the solution

31. MP-GUI Tree Based – Group Creation

32. MP-GUI Tree Based – Group Creation

33. MP-GUI Problem Definition

34. MP-GUI Tree Based – Boundary Condition

35. MP-GUI Solution Controls

36. MP-GUI Execution Controls

37. MP Solver

38. MPS - Overview IMPORT MEHSH & INPUT SOLUTION EXPORT RESULT • Import the Mesh and Input Data • Solution - Batch Solver • Possibility to start and control the solver from GUI • Export Results in ASCII and BINARY format for Post-processing or further use.

39. - CAE Case Studies

40. Cyclone Separator Mesh Cyclone separator Results Speed Pressure Section at ZX plane, Y = 0.22039

41. External Flow Over the Building City Building to simulate 3D (Hexa dominant) mesh Results

42. Airship Airship Model Mesh Results

43. Conclusion • V6.x suite can be used from Beginners level to Expertise level. • It is with new look of GUI, usage methodology. • It is with advanced and faster visualization system. • V6.x increases theperformance, accelerate the speed of the problem setup and analysis, requires less guidance. • Can be customized for any applications for various industries and research segments. • It requires less effort in building & analyzes the case from start to end. • From the problem definition stage through the solution, it offers flexibility, capability to adapt the changing conditions. • Can interface with other engineering applications in their data format. • Accommodate any upcoming technologies. • Cross Platform code, can be for Single Users, Group of users. • Uses advanced and latest tools for the product development.

44. Fluidyn 7 boulevard de la Libération #146, HSR Layout Ring Road 93200 Saint-Denis, France Sector 5, Bangalore, India Tel : 33-(0) 142431666 Tel:91-80-25526507/25527067 Fax : 33-(0) 142435033 Fax : 91-80-25501964 contact@fluidyn.commarketasia@fluidyn.com http://www.fluidyn.com