Altair AcuSolve

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AcuTrace User- Defined Functions Manual
Instructions to define additional solution quantities of AcuTrace called user equations.
Flow Routines
These routines are accessible by all AcuTrace user defined functions. The routines access the flow data at the current particle location and time.

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Tutorials
AcuSolve Training Manual
AcuSolve Validation Manual
AcuSolve Command Reference Manual
AcuSolve Programs Reference Manual
AcuSolve User-Defined Functions Manual
AcuConsole Mesh Generation Manual
AcuConsole Customization Manual
AcuTrace Command Reference Manual
AcuTrace User- Defined Functions Manual
AcuFieldView User Guide
AcuReport Reference Manual
AcuSolve Surface Processing

Altair AcuSolve

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View new features for AcuSolve 2019.
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AcuSolve is a leading general purpose CFD solver that is capable of solving the most demanding industrial and scientific applications.
Tutorials
Discover AcuSolve functionality with interactive tutorials.
AcuSolve Training Manual
Introduction of background knowledge regarding flow physics and CFD as well as detailed information about the use of AcuSolve and what specific options do.
AcuSolve Validation Manual
Collection of AcuSolve simulation cases for which results are compared against analytical or experimental results to demonstrate the accuracy of AcuSolve results.
AcuSolve Command Reference Manual
AcuSolve command descriptions and corresponding examples.
AcuSolve Programs Reference Manual
AcuSolve utility programs covering preparatory and post-processing as well as user-defined functions and utility scripts.
AcuSolve User-Defined Functions Manual
Customization of AcuSolve allowing you to customize certain capabilities of the solver.
AcuConsole Mesh Generation Manual
Instruction of the mesh generation capability in AcuConsole, a GUI based pre-processor for AcuSolve.
AcuConsole Customization Manual
Customization of AcuConsole allowing you to improve your particular workflow.
AcuTrace Command Reference Manual
Commands of AcuTrace, a particle tracer that runs as a post-processor to or a co-processor with AcuSolve.
AcuTrace User- Defined Functions Manual
Instructions to define additional solution quantities of AcuTrace called user equations.
- Input File
  To access a user-defined function in AcuTrace, you must reference it in the input file.
- Function Format
  An AcuTrace user-defined function has the following form (in C).
- Compile, Link and Run
  In order for AcuTrace to access the user-defined functions, the functions must be compiled and linked into a shared library. The script acuMakeLib may be used for this purpose.
- UFP-Support Routines
  Within an AcuTrace user-defined function, data may be accessed through support routines. These routines provide flexibility, longevity, efficiency and the ability to check for run-time errors.
- Basic Routines
  These routines are accessible by all AcuTrace user defined functions.
- Particle Routines
  These routines are accessible by all AcuTrace user defined functions. The routines access the particle data at the current particle location and time.
- Flow Routines
  These routines are accessible by all AcuTrace user defined functions. The routines access the flow data at the current particle location and time.
  - ufpGetFlowData()
    Get the array of flow data.
  - ufpGetExtData()
    Get the array of extended flow data.
  - ufpGetExtNVars()
    Get the size of the extended flow data.
AcuFieldView User Guide
Usage of AcuFieldView, an OEM version of Intelligent Light’s FieldView post-processing software.
AcuReport Reference Manual
Instruction of the AcuReport tool, a standalone post-processor batch tool used to generate a report from an AcuSolve solution database.
AcuSolve Surface Processing

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Altair AcuSolve

Home
AcuTrace User- Defined Functions Manual
Instructions to define additional solution quantities of AcuTrace called user equations.
Flow Routines
These routines are accessible by all AcuTrace user defined functions. The routines access the flow data at the current particle location and time.

What's New
Get Started
Tutorials
AcuSolve Training Manual
AcuSolve Validation Manual
AcuSolve Command Reference Manual
AcuSolve Programs Reference Manual
AcuSolve User-Defined Functions Manual
AcuConsole Mesh Generation Manual
AcuConsole Customization Manual
AcuTrace Command Reference Manual
AcuTrace User- Defined Functions Manual
AcuFieldView User Guide
AcuReport Reference Manual
AcuSolve Surface Processing

Flow Routines

These routines are accessible by all AcuTrace user defined functions. The routines access the flow data at the current particle location and time.

ufpGetFlowData()
Get the array of flow data.
ufpGetExtData()
Get the array of extended flow data.
ufpGetExtNVars()
Get the size of the extended flow data.

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