Overview of Macros in ANSYS Icepak
Contents
What are Macros ?
Macros for Geometry Modeling
Macros for Advanced Modeling
Macros for Model Verification
What are Macros ?
In addition to the standard features and functionalities,ANSYS Icepak offers several additional capabilities via specialized sub-routines known as ‘Macros’.
Macros in ANSYS Icepak enhance the scope of an Icepak Thermo-Fluid analysis via the implementation of advanced modeling schemes/methods.
Macros make the overall Icepak modeling experience more productive via efficient geometry creation and model verification tools.
Although Macros are not standard features, there can be overlap between macros and standard features.
Macros can be broadly classified into 3 categories,
Macros for Geometry Modeling
Macros for Advanced Modeling
Macros for Model Verification
Macros for Geometry Modeling
Approximation
Heat sink creation
Rotation
Macros for Geometry Modeling –Approximation
Objective: Quick, easy creation of cylindrical and polygonal objects.
Approximation:-
Cylindrical-Plates
Cylindrical-Polygon
Cylindrical-Enclosures
Hemisphere
1/4 Cylindrical Polygon
Circular Polygon
Objective: Easy creation of customized Heat Sink objects.
Heat sinks:
Detailed Heat Sink
Angled Fin Heat Sink
Special Heat Sinks:
Radial-Cylindrical Hub
Folded Fin
Skived
Radial-Cylindrical Hub Triangular fins
Circular Based Pin Fin-Generalized pin fin
Lance + Offset
Macro will create fin geometry consists of several block objects
All the blocks corresponding to fin will be placed in a single assembly
Customized Heat Sinks - Examples
Radial Cylindrical Hub Skived Lance + Offset Heat Sink
Radial Cylindrical Hub Triangular Fins Circular Based Pin Fin Angled Fin
Macros for Geometry Modeling –Rotation
Objective: Used to rotate Blocks, Plates by any angle (0o -360o).
Rotation
Individual Plates
Individual Prism Blocks
Group of Prism Blocks
Individual Polygonal Blocks
Rotation of Prism Blocks
A prism Block can be rotated by any angle about the X, Y or Z axis.
The block can be pivoted about a Point, the Centroid or an Edge.
Blocks rotated are converted from Prism to Polygon
Macros for Advanced Modeling
Datacenter Modeling
Thermostat Modeling
Heat Sink Calibration
TEC Modeling
LED Modeling
IC Packages Modeling
IC Package Characterization (Delphi Extraction )
JEDEC Test Chamber Macros
PCB and Vias Modeling
Model Verification Macros
ACCT Macro:Automatic Case Check Tool (ACCT) Objective: To detect the objects/assemblies which violate the rules of nonconformal (NC) meshing in ANSYS Icepak.
Vertex Cleaner:Objective: To Clean up the Polygonal vertices to get good mesh
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