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Thermal Solver
Contains thermal solver related guides, such as the TMG reference manual, thermal API guide, and error message list.
Thermal solver API guide
Allows you to create or add functionality to enhance the thermal solver capabilities.
Supported compilers

Thermal Solver
Contains thermal solver related guides, such as the TMG reference manual, thermal API guide, and error message list.
- Thermal solver guides
  Maya HTT's thermal solver is included in Simcenter 3D and in Simcenter Femap. This page contains links to thermal solver guides, which help you understand how the thermal solver works.
- Thermal solver theory
  Describes the theory and methods of the thermal solver.
- Thermal solver API guide
  Allows you to create or add functionality to enhance the thermal solver capabilities.
  - Introduction
  - Supported compilers
  - User written subroutines
    This section describes two types of user-written subroutines.
  - Plugin functions in expressions

Supported compilers

Your user-written subroutine or plugin functions must be compiled in optimized mode with the correct compiler to ensure compatibility with the thermal solver libraries. The following table shows the compiler version requirements at the time of publishing.


OS	C++ compiler	Fortran compiler
Windows 10	Visual Studio (2019) VC14.29	Intel Fortran One 2023.2.0
Linux	GCC 11.2.1	Intel Fortran One 2023.2.0

GCC = GNU Compiler Collection

Note:

Simcenter Femap supports only user-written subroutines. Plugin functions are not supported.