Wednesday, May 29, 2024

Subject: Don't Try This at Home: Liquid Metal Edition (Ansys Fluent Animation)

 Subject: Don't Try This at Home: Liquid Metal Edition

Hey there, thrill-seekers! Ever wondered what it'd be like to pour molten metal like a blacksmith in a bad reality show? Well, curiosity might have killed the cat, but it doesn't have to vaporize your eyebrows (yet). Before you grab that rusty ladle and head for the scrap yard, let's get schooled on some fiery facts:

Tuesday, May 28, 2024

Best OpenFoam tutorials for beginners ?

 Here are some of the best OpenFOAM tutorials for beginners to get you started:

Official Resources:

  • OpenFOAM Wiki Tutorials: The official OpenFOAM Wiki offers a comprehensive collection of tutorials categorized by skill level and topic. The "First Glimpse" series and "3 Weeks" series are particularly well-suited for beginners (https://wiki.openfoam.com/Tutorials).

Is there a possibility to install OpenFoam on Windows ?

 While OpenFOAM itself isn't officially supported on Windows, there are a couple of ways to run it on your Windows machine:

  1. Windows Subsystem for Linux (WSL): This is the recommended approach by the OpenFOAM community. WSL allows you to run a Linux distribution like Ubuntu directly within Windows. You can then install OpenFOAM on the Linux subsystem and access it through the command line. This offers a more native OpenFOAM experience.

  2. Docker: Docker provides a containerized environment for running applications. There are pre-built Docker images available for OpenFOAM. This can be a good option if you don't want to deal with installing Linux directly on your system.

For what cases in Ansys CFD software I can use isotropic materials , and where anisotropic ?

 In Ansys CFD software, you'll use isotropic materials when the material properties are the same in all directions, and anisotropic materials when the properties vary depending on direction. Here's a breakdown to guide your material selection:

What is thermal analysis in Ansys and what is used for ?

 Ansys is a powerful engineering simulation software that can be used for various analysis tasks, and thermal analysis is one of its key capabilities.

In simpler terms, thermal analysis in Ansys allows you to simulate how heat flows through your design. It predicts temperature distribution and heat transfer throughout a 3D model under specific conditions.


Monday, May 27, 2024

How to choose right solver settings for the specified cases in Ansys Fluent ?

 Choosing the right solver settings in Ansys Fluent depends heavily on the specific case you're simulating. There's no one-size-fits-all approach, but here's a roadmap to guide you:


Comparision of Ansys Discovery and Ansys Fluent

 Ansys Discovery and Ansys Fluent are both powerful tools from Ansys used for simulation, but they cater to different stages of the design process and have varying levels of complexity:

Ansys Discovery

  • Focus: Upfront exploration and rapid design iteration
  • Strengths:
    • Easy to use interface
    • Direct geometry editing with live updates
    • Real-time physics simulation using a GPU-powered solver
    • Good for quick analyses and getting a general idea of how a design will perform

Sunday, May 26, 2024

What is Image-based meshing ?

 Ansys itself doesn't currently offer direct image-based meshing functionality. Traditionally, mesh generation in Ansys relies on a Computer-Aided Design (CAD) model.

Here's a breakdown of typical meshing workflow in Ansys:

What is Ansys SiMAI ?

 Ansys SiMAI is a cloud-based generative AI platform launched by Ansys in January 2024 [Ansys Launches Ansys SimAI™]. It utilizes machine learning to revolutionize the engineering simulation process. Here's a breakdown of its key features and benefits:


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: