Fluidyn Engineering Software, Research, Consultancy

DESIGN ENGINEERS’ MODELING TOOL CAD, CFD & FEM Data Input, Post Processing - CAE

M ethodology CAE CAD CREATION CAD IMPORT PRE PROCESSING POST PROCESSING MP SIMULATION Mesher  Fluidyn - CADGEN  Hyper Mesh  Pointwise / Gridgen  ICEM-CFD  Gambit

Flexible, interactive User Interface Verify, prepare model for free or mapped meshing Define input data for simulation Analyse the obtained results Comprehensive Tools Multiple CAD imports / Export Create, Import, Edit CAD Top Down or Bottom Up approach Boolean operations, trim, chamfer, fillet etc Customizable using macros CAE Imported IGES

CADGEN Heals and repairs CAD geometry and provides usable geometry downstream Structured and Unstructured Mesh generation Mesh Optimization 3D mesh (Tetra) for Air blower

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

MODEL IMPORT/CREATE MODEL CHECKS GROUPING PREPARE MODEL FOR MESH DEFINE INPUT DATA MODEL EXPORT CAE – Overview CAD creation or Import Model checks for a Topological Valid Closed Shell Grouping  Geometric Entities  Topological Entities Prepare model for mesh  Data exchange with CADGEN as F3D Define Inputs for simulation  Problem Definition  Material  Boundary Conditions  Initial Conditions  Output Controls Model Export

CAE – Boolean Operation Boolean Operations  Add  Common  Subtract Modelling features  Fillet  Chamfer  Trim  Split Reservoir Engine compartment

CAE – Model Status Information Model History  Path  Geometric Entity type Model Status  Full entity counts  X, Y, Z Extents Model Validity  Closed / Open  Topological validity Model status information

CAE – Model Checks Model Checks  Full entity counts  Orientation  Self lopping  Edge – Vertex Gap  T-Shape connectivity  Isolated Entities  Duplicates Model check in progress mode

CAE – Model Tree and Attributes Browse Model Entities  Solids, Faces, Surfaces, Edges, Vertices  Child and Parent entities CAD Attributes  Colours  Layer  Label  Transparency Modify or remove attributes Use for grouping Select based on attribute Attributes Section view Model Entities

CAE – 4 View port layout 4 views layout

CAE – Data Input Data input for simulation  Beginners Guide  Pre Data Tree  Problem Definition  Material Library  Material Assignment  Physical Model  Boundary conditions  Initial conditions  Output Controls  Reset Session

CAE – HELP fluidyn – CAE contains detailed online help and documentation.

CADGEN – Overview Exchange CAD and topology data with CAE as F3D Mesh Generation  Structured Mesh  Unstructured Mesh Mesh Optimization  Mesh Modification  Mesh Quality Checks IMPORT MODEL FIXING MESH GENERATION MESH OPTIMISATION EXPORT

CADGEN – Data Exchange F3D file is the native file format to exchange the CAD and topology data between fluidyn - CAE and fluidyn - CADGEN

CADGEN – Mesh Generation Mesh  Tri / Quad / Tetra / Hexa Dominant Mesh Modification  Improvement / Refinement / Smoothening  Transformation (Translation / Rotation / Mirror etc.)

CADGEN– Mesh Verify and Modify

This interface is the region of coupling between the Fluid and the Structure. CADGEN – Fluid-Structure Interface

CAE – POST: GUI

CAE – POST Plotting Options  Grid  Contours  Vectors  IsoSurface  Streamlines  Particle  XY Plot

G ALLERY - CAE

AssemblyCrucibleSmoke detector CAE – Models Pump Model for Chemical mixing Component for flow circulation

CAE – Models

Air blower Blackbody Radiation CAE – Model & Mesh

CAE – Heat Exchanger contd……

supports Different views of the model CAE – Heat Exchanger

CADGEN – Free Mesh Tunnel shaft assembly Blackbody Smoke detector Boundary edges Nozzle Flow circulation Turbomachinary Mesh Refinement

CADGEN – Structured Mesh Gas Burner Mesh Refinement

Flow through pipes Pump CADGEN – Structured Mesh contd…… Heat Exchanger Airship inside Fluid domain

CADGEN – Hybrid Mesh Hybrid Mesh

CAE – POST: Contour Plots Filled Line XY-plots (Trace plot of Vel X of a node) Vector

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