2024.1
Instructions to define additional solution quantities of AcuTrace called user equations.
These routines are accessible by all AcuTrace user-defined functions.
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AcuSolve is a leading general purpose CFD solver that is capable of solving the most demanding industrial and scientific applications.
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Introduction of background knowledge regarding flow physics and CFD as well as detailed information about the use of AcuSolve and what specific options do.
Collection of AcuSolve simulation cases for which results are compared against analytical or experimental results to demonstrate the accuracy of AcuSolve results.
AcuSolve command descriptions and corresponding examples.
AcuSolve utility programs covering preparatory and post-processing as well as user-defined functions and utility scripts.
Customization of AcuSolve allowing you to customize certain capabilities of the solver.
Commands of AcuTrace, a particle tracer that runs as a post-processor to or a co-processor with AcuSolve.
To access a user-defined function in AcuTrace, you must reference it in the input file.
An AcuTrace user-defined function has the following form (in C).
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.
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.
Return the type of the user-defined function.
Return the user-given name of the input command associated with the user function.
Check the number of user values given in the input file.
Return the number of user values supplied in the input file.
Return the array of user-supplied values.
Check the number of user strings given in the input file.
Return the number of user strings supplied in the input file.
Return the array of user supplied strings.
These routines are accessible by all AcuTrace user-defined functions. The routines access the particle data at the current particle location and time.
These routines are accessible by all AcuTrace user-defined functions. The routines access the flow data at the current particle location and time.
Instruction of the AcuReport tool, a standalone post-processor batch tool used to generate a report from an AcuSolve solution database.
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