External Gear Pump CFD Simulation

Master External Gear Pump CFD Simulation with Dynamic Mesh in ANSYS Fluent

Dive into the world of advanced fluid machinery simulations with our comprehensive episode on External Gear Pump CFD using ANSYS Fluent’s Dynamic Mesh capabilities. This hands-on tutorial is the fifth chapter of our Dynamic Mesh Training Course, designed to elevate your simulation skills to professional levels.

Episode Overview

In this practical session, you’ll learn to simulate the intricate flow dynamics of an external gear pump using ANSYS Fluent. We’ll guide you through the entire process, from geometry creation to result analysis, focusing on the dynamic mesh aspects that make this simulation possible.

What You'll Learn

1. Pump Fundamentals

Understand the core principles of pump operation:

• Types of pumps: positive displacement vs. dynamic
• Mechanics of external gear pumps
• Energy transfer from mechanical to fluid systems

2. Model Setup and Meshing

Master the initial steps of your simulation:

• Geometry creation using Design Modeler
• Meshing techniques with ANSYS Meshing
• Understanding the computational domain of an external gear pump

3. Dynamic Mesh Implementation

Learn to apply Dynamic Mesh techniques effectively:

• Utilizing the Rigid Body option for gear rotation
• Implementing User-Defined Functions (UDF) for custom motion
• Applying deforming mesh zones around the gears

4. Advanced Simulation Techniques

Explore sophisticated methods to enhance your simulation:

• Setting up transient analysis for time-dependent flow
• Implementing mesh deformation strategies
• Optimizing solver settings for complex rotating machinery

Simulation Methodology

Our step-by-step approach ensures you grasp every aspect of the simulation:

• Setting up the Dynamic Mesh Model for gear motion
• Defining rotational motion using UDFs
• Implementing time-dependent flow behavior
• Choosing appropriate solver settings for accuracy and stability

Results and Analysis

Learn to interpret and visualize your simulation outcomes:

• Analyzing pressure and velocity contours
• Creating animations of gear rotation and flow behavior
• Verifying the correct operation of the gear pump mechanism

Why This Episode is Essential

• Gain practical experience with real-world engineering problems
• Master the application of Dynamic Mesh techniques in rotating machinery
• Enhance your understanding of fluid-structure interaction in pumps
• Develop skills applicable to various industrial pump simulations

Who Should Watch This Episode?

This episode is perfect for:

• Mechanical and hydraulic engineers
• CFD specialists looking to expand their skill set
• Researchers in fluid dynamics and pump design
• Students pursuing advanced studies in computational engineering

Take Your CFD Skills to the Next Level

By completing this episode, you’ll be equipped to:

• Simulate complex rotating machinery problems
• Apply Dynamic Mesh techniques to various engineering scenarios
• Analyze and optimize gear pump designs
• Elevate your CFD simulation capabilities in ANSYS Fluent

Don’t miss this opportunity to master External Gear Pump CFD Simulation using Dynamic Mesh in ANSYS Fluent. Enroll now and transform your CFD skills for real-world industrial applications!