Porównanie funkcji scSTREAM i HeatDesigner

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Preprocessor

scSTREAMHeatDesigner
ModelingCAD data Interface (import)Parasolid, STEP, JT, STL, IGES, ACIS, CATIA V6, CATIA V5, CATIA V4, Creo Elements/Pro (Pro/Engineer), SOLIDWORKS, NX, Solid Edge, Inventor, DWG, DXF (2D, 3D-face), 3DM, VDAFS, XGL, IDF, Autodesk Revit, ARCHICAD, Nastran, SHAPE, 3ds, SketchUp, IFC, PRE, MDL, NFB, Gerber (RS-274D, RS-274X), IPC-2581BParasolid, STEP, JT, STL, IGES, ACIS, CATIA V6, CATIA V5, CATIA V4, Creo Elements/Pro (Pro/Engineer), SOLIDWORKS, NX, Solid Edge, Inventor, DWG, DXF (2D, 3D-face), 3DM, VDAFS, XGL, IDF, MDL, NFB, Gerber (RS-274D, RS-274X), IPC-2581B
CAD data Interface (export)Parasolid, STL, MDL, NFBParasolid, STL, MDL, NFB
PrimitivesCuboid, hexagon, cylinder, cone, sphere, revolved rectangle, point, panel (orthogonal, quadrilateral), 2.5D solid part, pipe components, fan (flat, axial, blower), electronics (including chassis, thermal circuit model (two-resistor, DELPHI, multi-resistor), fin, slits, Peltier device, heat pipes), air-conditioning appliances (including 4 way cassette, 2 way cassette, wall type, floor type, outdoor unit, anemostat, linear diffuser)Cuboid, hexagon, cylinder, cone, sphere, point, panel (orthogonal, quadrilateral), 2.5D solid part, pipe components, fan (flat, axial, blower), electronics (including chassis, thermal circuit model (two-resistor, DELPHI, multi-resistor), fin, slits, Peltier device, heat pipes)
Geometry modificationBoolean operation (sum, subtract,multiply, divide), shape simplification (deformer, filling hole, projection deletion, R fillet deletion), copy, mirror copy, wrapping, solid editBoolean operation (sum, subtract, multiply, divide), shape simplification (deformer, filling hole, projection deletion, R fillet deletion), copy, mirror copy, wrapping. solid edit
Registration of parts library●●
Mesh generationTetrahedron●
(finite element model)
Hexahedron●
(cylindrical coordinate system)
Cuboid●●
Cut-cell●
ConditionsEasy set-up through wizard●●
Preset default conditions●●
Unused dialogs hidden●●
Collective settings to undefined regions●●
Material property library (editable)●●
Laminated materials●●
Absorption-desorption property calculation●
Operation and control environmentVB Interface●●
Selectable mouse operation modes●●
Mapping●
Viewer mode●●

Solver

scSTREAMHeatDesigner
MeshStructured mesh●
(Cartesian or cylindrical coordinate)		●
(Cartesian coordinate)
Unstructured mesh●
(finite element model)
Multiblock●●
Cut-cell●
(solid, panel, thin shape)
Moving objects●
6-degree-of-freedom motion (6DOF)●
Numerical schemeFinite volume method●●
Pressure correctionSIMPLEC, SIMPLESIMPLEC
Convection term accuracy1st/3rd (QUICK/WENO) upwind scheme1st/3rd (QUICK/WENO) upwind scheme
MatrixMICCG, ILUCR, ILUCGS, FMGCG, FMGCGSMICCG, ILUCR, ILUCGS, FMGCG, FMGCGS
Non-linear coupled solver●
(JFNK method)
Steady-state/transient calculation●●
Flow typesIncompressible fluid●●
Compressible fluid
●
Non-Newtonian fluid●
Buoyancy (Boussinesq approximation)●●
Buoyancy (low-Mach-number approximation)●
Multiple fluids●
Foaming resin model●
Turbulence modelsStandard k-ε model, RNG k-ε model, MP k-ε model, AKN linear low-Reynolds-number model, MPAKN linear low-Reynolds-number model, Non-linear low-Reynolds-number model, Improved LK k-ε model, Two-equation heat transfer (NK) model (high Reynolds number), Two-equation heat transfer (AKN) model (linear low-Reynolds-number), LES (Smagorinsky, Dynamic Smagorinsky, WALE, mixed-time scale)Standard k-ε model,AKN linear low-Reynolds-number model
Thermal analysisHeat conduction (fluid/solid)●●
Convective heat transfer●●
Heat radiation (view factor method)●●
Heat radiation (flux method)●
Heat conduction panel●●
Solar radiation●
(direct / sky solar radiation / reflection）
Lamp (graphic output of rays)●
Joule heat●
Mean radiation temperature calculation●
Global solar radiation calculation●
Diffusion analysisDiffusivity●
Sedimentation rate●
SORET effect●
Index for ventilation effciencyAge of air, life expectancy of air, inlet contribution rate●
Thermal comfort indexPMV / SET* / WBGT●
Illumination analysisSolar radiation / lamp (graphic output of rays)●
Humidity/dew condensation analysisRelative humidity / absolute humidity●
Dew condensation●
Humidity transfer in solid●
Reaction analysisChemical reaction●
Combustion●
Eddy-dissipation model, PDF (Probability Density Function) method
Particle analysisMarker particles●
Mass particles●
Reactant particles●
Charged particles●
Spray model●
Transforming dew condensation●
Transforming fluid/volume rate●
(MARS method)
Discrete element method (DEM)Contact modelLinear spring dashpot model, Hertz-Mindlin model, Walton-Braun model
Cloth model● (command input)
Cohesion model●
Thermal●
Ad/desorption (Humidity)●
Multiphase flow analysisFree surface●
(VOF method, MARS method)
Solidification / melting●
(VOF method, MARS method)
Boiling / condensation●
(MARS method)
Evaporation / condensation●
(MARS method)
Current analysisConductor current●
Conductor potential●
Braking effect of static magnetic field●
Electric field analysisElectrostatic field●
Thermal circuit model2-resistor / multi-resistor / DELPHI model●●
Thermo-regulation modelJOS-2●
OptimizationTopology optimization●
Flow conditionsVelocity●●
Power-law velocity●
Volume flow rate●●
Radial volume flow rate●
Pressure
(static, total)●●
Natural inflow / outflow●●
Air-conditioner model●
Fan model●●
Wave generation, wave dissipation●
(MARS method)
Thermal conditionsFixed temperature●●
Heat source●●
Heat transfer coefficient●●
Contact heat transfer coefficient●●
Wall conditionsNo-slip (stationary wall)●●
Free-slip (symmetry wall)●●
Log-law condition●●
Power-law condition●
Surface roughness●●
Pressure conditionsFixed pressure●●
Pressure loss●●
Porous media●
Source conditionsVolume force/pressure loss●●
Heat source●●
Smoke source (diffusing materials)●
Turbulence generation●
Humidification●
Plant canopy●
User-defined conditionsVariables table / functions●●
Scripts (JavaScript)●●
User-defined function (compilation required)●
Calculation control environmentJob management●●
Monitoring the calculation status●●
Email notification of the calculation●●
VB interface●●
Output post filesSoftware Cradle post files (FLD, iFLD)Software Cradle post files (FLD, iFLD)
Output for third party softwareAbaqus, Nastran, Femtet, ADVENTURECluster, JMAG-Designer, EMSolution, Optimus, Isight, modeFRONTIER Autodesk Revit, ARCHICAD, ThermoRender, EnSight, FieldView, Adams, MarcAbaqus, Nastran, Femtet, ADVENTURECluster, JMAG-Designer, EMSolution, Optimus, Isight, modeFRONTIER, EnSight, FieldView

Postprocessor

scSTREAMHeatDesigner
Drawing functionsMesh, vector, contour plots●
Isosurface, streamline, pathline, volume rendering●
Geometry display●
(STL file, NFB file, Wavefront OBJ file)
2D graph●
Mirror/Periodical copy●
Vortex center●
Drawing position / orientationArbitrary plane, surface, entire volume, cylinder●
Streamlines, isosurface●
Pathlines●
Arbitrary scaling●
Arbitrary pick●
(scalar / vector value)
Special effectsOil flow●
(on plane / surface)
Texture mapping●
(on plane / surface, arbitrary geometry with texture)
Lighting, luster, gradation●
(preset, arbitrary)
Transparency, water-like expression, shadow●
Ray, Cloth, String, Surface of particles, Road line, Heat transfer, IPC-2581●
Photorealistic●
AnimationVector animation●
Flow line animation●
Cut-plane weeping●
Marker particle●
(turbulent diffusion effect)
Automatic translation of view point●
(view / focus points can be set)
Key-frame animation, Time line●
Animation interpolated between cycles●
Analysis resultsVariable registration (function registration)●
Integral (surface / volume)●
(scalar / vector integration)
Comparison
Projected area calculation●
(clipping function, image compare)
Automatic search of the local max / min positions●
Import of CSV data●
Automatic change of colorbar●
Complex values data graphing●
(preset, arbitrary)
Data image outputMicrosoft BMP, JPG, PNG●
CradleViewer●
(size, resolution adjustable)
AVI, WMV, MP4●
(support steady-state / transient animation, attach to Office applications)
VRML,FBX,STL●
Copy&paste 3D onto Powerpoint●
Operation and control environmentSelectable help function●
OpenGL (Hardware acceleration, software rendering)●
VB interface●
Selectable mouse operation modes●
Stereoscopic view (side-by-side)●
Plug-in functionality●
Partial open field file by SSH●

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