Sunday, May 26, 2024

Whats new in Ansys 2024 R1?

 Ansys 2024 R1 focuses on improvements in several key areas, aiming to enhance user experience, streamline workflows, and deliver better simulation accuracy. Here's a breakdown of some key highlights:

* **User Interface:**

    * **New Themes:** Ansys Mechanical now offers dark and light theme options for a more personalized and modern look, aligning with other Ansys products.  

Whats new in Ansys 2023 R2 ?

 Ansys 2023 R2 brought a bunch of new features across their product suite, focusing on improved efficiency, automation, and accuracy. Here's a breakdown of some key areas that saw advancements:

Synopsys and Ansys are in the process of merging to create a larger company ...

 Synopsys and Ansys are in the process of merging to create a larger company focused on electronic design automation (EDA) and computer-aided engineering (CAE) software. Here's a breakdown of the key details:

  • Announcement: The merger was announced in January 2024 with an expected closing in the first half of 2025 ([CNBC]("synopsys to acquire graphics software maker ansys in 35 billion tech deal")).

What is volume fraction cutoff in Volume Of Fluid model (Ansys Fluent)?

 In the Volume Of Fluid (VOF) model within Ansys Fluent, the volume fraction cutoff refers to a setting that simplifies the representation of the interface between two fluids. Here's a breakdown of what it does:


Mastering ANSYS Mesh for Turbine Cooling Simulations

 Meshing the fluid domain for a turbine cooling simulation in ANSYS involves capturing the complex geometry of the turbine blade and the cooling passages. Here's a breakdown of the key steps:


Friday, May 24, 2024

Which turbulence model and solver settings to avoid overflow error in Volume Of Fluid multiphase model in Ansys Fluent?

 Overflow errors in a VOF multiphase model in ANSYS Fluent can arise due to various reasons, including turbulence model selection and solver settings. Here are some approaches to tackle this issue:

**Turbulence Model Selection:**

* **Consider SST (Shear Stress Transport) k-ω model:** The SST model is generally recommended for VOF simulations as it provides better stability compared to standard k-ε models, particularly with high density ratios between fluids.

How important is to define type of domain in cad module(for example in Design Modeler) in Ansys Fluent

 Defining the type of domain in the CAD module, such as in Ansys DesignModeler, is a crucial step when preparing a model for simulation in Ansys Fluent. The domain type determines the boundary conditions and influences the accuracy and efficiency of the simulation. Here's why it's important:

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