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Turbulence and RANS Modelling

Learn about the fundamentals of turbulent flow in this project-based modeling course. Design turbulence models, RANS: k-epsilon, k-omega, for industrial CFD applications. Gain expertise to model practical solution for challenging industrial problems in an industry-oriented turbulence course.

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Syllabus

This course is full of best-in-class content by leading faculty and industry experts in the form of videos and projects

Course Overview

This course is designed to provide a basic understanding of the physics and modelling of fluid turbulence.
An overview of fluid turbulence and related difficulties are presented in this course.
The course then focuses on the industrial CFD application areas and different turbulence models (RANS: k-epsilon, k-omega, etc) used in commercial packages, their strengths, and weaknesses.
The knowledge and skills acquired would aid the students to choose the best models for a given flow problem.

Course Syllabus

On a daily basis we talk to companies in the likes of Tata Elxsi and Mahindra to fine tune our curriculum.

Week 01 - What is Turbulence?

Week 02 - From Physics to Modeling

In this session, you will learn
- The difficulties and simple assumptions of the Navier-stokes equation
- Vorticity and “eddy” modelling
- Why model? From low to high fidelity models
- How to choose models

Week 03 - Reynolds Averaging - 1

In this session, you will learn
- What is averaging in fluid mechanics?
- Decomposition of variables
- Averaging of Navier-Stokes equations
- Modeling effect of fluctuations

Week 04 - RANS

In this week, you will learn
- The effect of fluctuations and Reynolds stress tensor
- tensors
- Kinetic theory, Gradient diffusion hypothesis, and Knudsen number
  - Difference between molecular and turbulent eddy motion

Week 05 - Dynamics and scales of Turbulence-Part 1

In this session, you will learn
- Energy cascade in real space
- Kolmogorov’s theory (small scale dynamics)
- Correlation functions
- Space and time scales

Week 06 - Dynamics and scales of Turbulence-Part 2

In this week, you will learn
- Isotropic (Homogeneous) turbulence
- Equations in Fourier space
- The role of pressure
- Velocity spectra
- Taylor’s hypothesis
- Spectral view of energy cascade

Week 07 - Free Shear Flows

In this week, you will learn
- Energy exchange between the mean flow and turbulence
- Free shear flow
- Self similarity
- Round jet
- Plane flow equations

Week 08 - Wall-bounded Shear Flows

In this session, you will learn
- Wall flows
- Plane flow equations
- Log law
- The importance of modelling
- Heat transfer in wall flows

Week 09 - Modeling Basics-Part 1

In this session, you will learn
- Turbulent viscosity hypothesis
- Reynolds stress analogy
- Reynolds stresses equation
- Closure problem

Week 10 - Modeling Basics-Part 2

In this session, you will learn
- Mixing length model
- Other algebraic models
- Turbulent kinetic energy models

Week 11 - Practical Models-Part 1

In this session, you will learn
- The k-epsilon model
- The k-omega model
- Near wall treatments

Week 12 - Practical Models-Part 2

In this session, you will learn
- Reynolds stress models
- Role of numerical dissipation

Our courses have been designed by industry experts to help students achieve their dream careers

Industry Projects

Our projects are designed by experts in the industry to reflect industry standards. By working through our projects, Learners will gain a practical understanding of what they will take on at a larger-scale in the industry. In total, there are 2 Projects that are available in this program.

2D Couette-Poiseuille flow

In this project, you will implement the given turbulence model into a fundamental flow problem and verify with experimental data.

Simulating turbulent flow through pipes

In this project, you will calculate and compare a practical flow case using SA, k-epsilon, k-omega, and RST models in Fluent.

Our courses have been designed by industry experts to help students achieve their dream careers

Ratings & Reviews by Learners

Skill-Lync has received honest feedback from our learners around the globe.

4.8

Master the skills involved in modelling turbulence in CFD simulations through the Turbulence and RANS Modeling course

This certification course spans over three months and covers various aspects of physics related to the modelling of fluid turbulence.

The Turbulence and RANS Modeling online certification course is specifically designed to impart technical knowledge of various RANS turbulence models and other computational fluid dynamics (CFD) skills. It will allow you to have hands-on experience and solve industrial projects to understand the concepts better.

Who Should Take The Turbulence And RANS Modeling Course?

The Turbulence and RANS Modeling course is best for students and professionals looking to enhance their knowledge of Turbulence and CFD. Any student pursuing or a graduate from Mechanical, Thermal, or from relevant streams can opt-in this course. The course gives you a deeper understanding, helps for various industry jobs and higher studies (Masters, PhD) in the subject.

What Will You Learn?

The Turbulence and RANS Modelling certification course will help you gain an in-depth knowledge of fluid mechanics, turbulence, and RANS modelling through a wide range of informative course videos. Further, it will allow you to develop various skills in commercial Ansys FLUENT software and scientific coding that will significantly contribute to engineering physics design.

Through the course, you will be able to get a thorough understanding of the wider applications of turbulence models in CFD and contribute significantly to various engineering fields, including Aerospace Engineering, Automotive Engineering, and Thermal Engineering.

You will gain complete knowledge of turbulence modelling, which is used to predict the effect of turbulence. You will learn averaging of Navier-Stokes equations, which is applied to formulate turbulent fluxes and the turbulence kinetic energy through the turbulence modelling course.

By learning about turbulent flow, you can understand the complex nature of fluids. Towards the end of the course, you will learn how to simulate turbulent flow through pipes and verify the experimental data with the results of turbulence modelling.

Skills You Will Gain

Basics of turbulence theory
Understanding of RANS equations
Knowledge of low to high fidelity models
Basic understanding of shear flows and fluid dynamics
Understanding of RANS turbulence models
Understanding of CFD software
Knowledge of Reynolds Stress models

Key Highlights of the Program

Besides the course completion certificate for all participants, the top 5% of learners get a merit certificate.
The duration of the Turbulence and RANS Modeling course is of 3 months.
The course gives you an overview of fluid turbulence and related difficulties, along with a focus on the industrial CFD application areas.
Get assistance from highly-dedicated technical support teams throughout the course duration.

Career Opportunities after Taking the Course

The Turbulence and RANS Modeling course offers you a range of exciting job opportunities. It equips you to make a career in various industry sectors such as aerospace, automotive, energy, and so on. Below are some of the roles you can get after completing the Turbulence and RANS modelling course

Aerodynamic Analyst
CFD Analyst
Propulsion System Engineer
Wind Resource Assessment Engineer

FAQs on Turbulence and RANS Modelling

1. Will I get a demo session of the course before enrolling if needed?

Yes, you can request a demo session of the course on the institute's official website before enrolling in the program.

2. What will I gain from this course?

The course will give you a better understanding of concepts like fluid mechanics, modelling, turbulence, basic scientific coding, and commercial Ansys FLUENT software. The course will allow you to make informed decisions in your CFD process and will help you save time and effort in your professional life.

3. Does Skill-Lync offer placement aid?

Yes, students get job guidance at Skill-Lync platform only if they opt for the PG Programs.

4. What are the software skills taught in the industry?

This course's key software skills include basic scripting and scientific calculation skills, mainly in Python, and Ansys FLUENT software, used in related companies and academia.

5. How long is my enrolment valid?

Ans: You will get 12 months of access with the basic membership and 18 months with the pro membership. Lifetime Access is available on opting for the premium membership.

6. Will this course help me to get a job?

Yes, the course equips you with various skills required to demonstrate a good level of technical aptitude in the subject. Apart from this, a practical orientation in the course helps you meet the industrial skill demands and makes you an expert in the applications of turbulence models in CFD.