Battery Model Introduction

Battery CFD Simulation Concepts in ANSYS Fluent: A Comprehensive Overview

Welcome to the 1st chapter of our Battery Training Course. In this training video, we present an introduction to the Battery Model in ANSYS Fluent software.

Introduction to Battery

In the first step, we provide general information about batteries.

• Battery Operation
• Electrochemical Reactions
• Charge and Discharge Process
• Battery Construction

Battery Geometry Definition

Then, we describe the battery geometry for the computational domain.

• Active components 
• Passive components (tabs and busbars)

Battery Solution Methods and electrochemistry models

Then, we describe the battery geometry for the computational domain.

• CHT Coupling Method
• FMU-CHT Coupling Method
• Circuit Network Solution Method
• MSMD Solution Method (NTGK, ECM, Newman P2D Model)

Battery Model Settings in ANSYS Fluent

We briefly introduce settings tabs in the battery model in ANSYS Fluent.

• ّModel Options
• Conductive Zones
• Electric Contacts
• Model Parameters
• Advanced Options

Why This Episode Is Crucial for Your Battery CFD Journey

This foundational episode equips you with:

• A comprehensive understanding of battery principles
• Insight into ANSYS Fluent’s capabilities for battery simulation
• Practical knowledge of setting up various electrochemistry models

By mastering these concepts, you’ll be well-prepared to tackle more advanced battery simulations in subsequent chapters of the course.

Target Audience

This episode is ideal for:

• Beginners in battery CFD simulation
• Experienced CFD users new to battery modeling
• Researchers and engineers looking to refresh their battery simulation fundamentals

Learning Outcomes

After completing this episode, you will:

• Understand the core principles of battery cell and battery pack
• Be familiar with ANSYS Fluent’s battery modeling capabilities
• Know how to set up different solution methods and electrochemistry models in ANSYS Fluent
• Be prepared for more advanced battery simulations in future episodes

Embark on your electrolysis CFD simulation journey with this comprehensive introduction, setting a strong foundation for the exciting chapters ahead!