Mastering Linux Ubuntu for CFD Simulation: From Fundamentals to Advanced Applications

Course Overview:

This specialized course is designed to teach participants how to leverage Linux Ubuntu for Computational Fluid Dynamics (CFD) simulations. The course covers the foundational aspects of Linux, CFD simulation software setup, and advanced usage for optimizing simulations in engineering and scientific research. The content is tailored for both beginners and advanced users aiming to harness the power of open-source CFD tools like OpenFOAM and ParaView.

Learning Objectives:

By the end of this course, you will:

1. Understand the basics of Linux Ubuntu, including system setup for CFD applications.
2. Learn how to install and configure popular open-source CFD tools.
3. Master pre-processing, simulation execution, and post-processing techniques.
4. Optimize CFD simulations for high performance using parallel computing.
5. Gain hands-on experience through real-world CFD simulation projects.

Target Audience:

• Engineering students and professionals working with fluid dynamics.
• Researchers and scientists requiring CFD tools for simulations.
• Beginners in CFD looking to utilize open-source solutions.

Course Structure:

Module 1: Introduction to Linux Ubuntu for CFD

• Lesson 1.1: Overview of Linux for Scientific Computing
• Lesson 1.2: Installing Ubuntu for CFD Simulations
• Lesson 1.3: Configuring Linux for High-Performance Simulations
• Lesson 1.4: Introduction to Open-Source CFD Tools

Module 2: Linux Fundamentals for CFD Users

• Lesson 2.1: Basic Linux Commands for CFD Workflows
• Lesson 2.2: File Management and Permissions
• Lesson 2.3: Package Management for CFD Software
• Lesson 2.4: Shell Scripting for CFD Automation

Module 3: Installing and Configuring CFD Software

• Lesson 3.1: Installing OpenFOAM on Ubuntu
• Lesson 3.2: Setting Up ParaView for Visualization
• Lesson 3.3: Installing and Using Additional Tools (e.g., Gmsh, SimFlow)
• Lesson 3.4: Managing Dependencies and Libraries for CFD Applications

Module 4: Pre-Processing Techniques in CFD

• Lesson 4.1: Introduction to Mesh Generation
• Lesson 4.2: Using Gmsh for Mesh Creation
• Lesson 4.3: Setting Up Boundary Conditions and Solver Parameters
• Lesson 4.4: Configuring Simulation Cases in OpenFOAM

Module 5: Running CFD Simulations

• Lesson 5.1: Basics of Running Simulations in OpenFOAM
• Lesson 5.2: Debugging and Resolving Errors in CFD Runs
• Lesson 5.3: Using Parallel Computing for Faster Simulations
• Lesson 5.4: Managing Simulation Data Efficiently

Module 6: Post-Processing and Visualization

• Lesson 6.1: Visualizing Results with ParaView
• Lesson 6.2: Analyzing Velocity, Pressure, and Turbulence Data
• Lesson 6.3: Generating Plots and Reports
• Lesson 6.4: Automating Post-Processing Workflows

Module 7: Real-World CFD Simulation Projects

• Lesson 7.1: Project 1: Aerodynamic Analysis of an Airfoil
• Lesson 7.2: Project 2: Heat Transfer Simulation in a Pipe
• Lesson 7.3: Project 3: Turbulence Modeling in a Mixing Tank
• Lesson 7.4: Project 4: Multiphase Flow in an Industrial Process

Module 8: Optimization and Advanced Techniques

• Lesson 8.1: Optimizing Mesh for Better Accuracy
• Lesson 8.2: Advanced Solvers and Turbulence Models in OpenFOAM
• Lesson 8.3: Using High-Performance Computing Clusters for CFD
• Lesson 8.4: Coupling OpenFOAM with External Tools

Module 9: Exam and Final Assessment

• Practical simulation project evaluating skills in pre-processing, simulation, and post-processing.
• Theoretical assessment on Linux commands and CFD workflows.
• Certification awarded for successful completion.

Learning Resources:

• Software Tools: OpenFOAM, ParaView, Gmsh, and SimFlow.
• Linux Utilities: Shell scripting, htop for resource monitoring, MPI libraries for parallel computing.
• Guides & Manuals: OpenFOAM user guide, ParaView documentation.
• Reference Material: Pre-configured simulation cases and datasets.

Assessment and Certification:

• Quizzes at the end of each module to reinforce theoretical knowledge.
• Hands-on projects focusing on real-world CFD problems.
• Certification awarded upon achieving a minimum passing grade of 75%.