How To ... ANSYS - Tutorials, Tips and Tricks

An important element of each CFD and structural simulation is the precise definition of the global coordinate system. An improperly located coordinate system can lead to many difficulties - primarily in analyzes where the movement of individual elements is defined. Example of bad geometry position vs coordiante system 

In today's post, we will deal with another error that may occur during the analysis. The error that is described below concerns Fluent and the wrong definition of user monitors that are displayed during simulation. These can be monitors concerning the average velocity in the domain volume, the values of the maximum temperatures of the solid domains, the average values of the heat transfer coefficient from the defined planes of the model, etc. Generally speaking, today's entry is about how to correctly define monitors and how to transfer them between subsequent analyzes. Example of "gui-domain-label" error in Fluent 

PrePoMax is a freeware pre- and postprocessor for open-source Finite Element Analysis solver CalculiX 1 . It offers a user-friendly GUI and supports many features provided by the CalculiX solver. To model in PrePoMax, you need to follow these general steps: Create or import a geometry using the Geometry menu 2 . Generate a mesh using the Mesh menu 2 . Define the FE model using the Model , Property , Interaction , Initial Condition , and Step menus 2 . Export the input file for CalculiX using the File menu 2 . Run the analysis using the Tools menu 2 . Import the results file and visualize the output using the View menu 2 . You can find more detailed instructions and examples in the PrePoMax documentation 1 and video tutorials 1 . I hope this helps you get started with PrePoMax. 😊 The official PrePoMax website 1 has a section on documentation, where you can download the PrePoMax manual in PDF format. The manual covers the basic features and workflow of PrePoMax, as well as some

 In an earlier post, I presented how to configure CAE calculations using the GPU in Ansys Mechanical. Today I would like to show you how to configure the use of a graphics card in Ansys Fluent. First of all, you need to correctly configure the proportion of the use of the amount of CPU to GPU depending on the HPC license you have. How to properly use GPU in Ansys Fluent