Turbulence Modeling with Ansys CFD

Understand turbulence and its effects with Ansys Fluent. Learn turbulence modeling, near-wall treatments, boundary conditions, and post-processing with hands-on tutorials.

What you'll learn

  • ✔ Select the appropriate eddy viscosity turbulence model for your applications.
  • ✔ List three model additions for improving the simulation results for cases with challenging physics.
  • ✔ Discuss the benefits of the new generalized k-ω model, GEKO.
  • ✔ List the six so-called “free coefficients” in GEKO.
  • ✔ Explain how the GEKO “free coefficients” could be tuned for improving the accuracy of your targeted simulations.
  • ✔ List three important physical mechanisms of laminar-turbulent boundary layer transition.
  • ✔ List four important effects of laminar-turbulent boundary layer transition in industrial applications.
  • ✔ List three laminar-turbulent boundary layer transition models available in Ansys CFD.
  • ✔ Decide when it is necessary to use a laminar-turbulent boundary layer transition in your simulations.
  • ✔ Apply best practices for laminar-turbulent boundary layer transition modeling in your simulations.
  • ✔ Describe the theoretical principles for the RSM models.
  • ✔ List the available RSM models in Ansys CFD.
  • ✔ List application fields where RSM models could be beneficial.
  • ✔ List the pros and cons of RSM models.
  • ✔ Describe the simplified Explicit Algebraic Reynolds Stress Models (EARSM).

Description

Turbulence is all around us. It significantly affects fluid flows by increasing mixing, transport, and dissipation rates, which have important implications for many engineering applications. So, it is critical to be able to predict and analyze its effects. In training, we will start with understanding turbulence and its applications, and we will discuss the different turbulence modeling approaches available in Ansys Fluent. The subsequent lessons will take us through the characteristics of turbulent boundary layers, near-wall treatments, boundary conditions for turbulent flows, estimation of y+ values, post-processing results, and much more. The course will end with a tutorial guiding you how to model turbulence in Fluent.
Who this course is for:
  1. Students
  2. Professionals
  3. Hobbyist
  4. Educators

This course includes

Course content

  • Introduction to Turbulence
  • Introduction to Turbulence Modeling in Ansys Fluent
  • How to Model Near-wall Turbulence in Ansys Fluent
  • Defining Boundary Conditions for Turbulent flows in Ansys Fluent
    • Best Practices for Turbulence Modelling
    • Best Practices for Minimizing Errors & Mesh Generation
    • Live Demo

    Requirements

    • Basic knowledge of fluid mechanics.
    • Basic understanding of fluid dynamics and CFD.
    • This course is tailored to enhance your skills in Fluid Mechanics
    • Internet Connection: A stable internet connection is essential to access course materials and participate in online learning activities.
    • Device for Access: A smartphone or laptop is required to view and interact with the course content. This ensures you can learn anytime, anywhere.
    • Determination and Eagerness to Learn: The most important requirement is your enthusiasm and willingness to learn. With determination, you can make the most of this course, regardless of your prior knowledge or experience.
    • Laptop or Desktop for Assignments: While the course content is accessible on mobile devices, we recommend using a laptop or desktop for completing writing assignments. This is to ensure ease of typing and formatting.
    • Flexibility with Assignments: If you’re accessing the course on a mobile device, you can choose to skip the writing assignments and return to them later when you have access to a laptop or desktop. This ensures that you can still progress through the course without any hindrance.
    • This course is your gateway to the exciting world of Fluid Mechanics. With just an internet connection, a suitable device for learning, and a passion for acquiring new skills, you’re all set to embark on this educational journey. We’re here to support you every step of the way, ensuring a comprehensive and fulfilling learning experience.
    • Should be eager to implement and try new things.

    7,500.00

    Online

    Ansys Fluent

    Instructors

    Varuna Kumar

    Senior Application Engineer

    Karthik Thumuganti

    Application Engineer

    Leela Manohar

    Application Engineer

    Training Dates and Details

    LIVE ONLINE

    Training-No: 031725
    10:00 AM – 01:00 PM (IST)

    7,500.00

    excl. Tax

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