A Comparison of the Potential and the Euler Formulations of the Equations of
Language: English
Published by Forgotten Books, 2018
- Softcover
- New
Seller: Forgotten Books, London, United KingdomForgotten Books
AbeBooks seller since June 2, 2021
Condition: New
US$ 18.41
Quantity: Over 20 available
Add to basketItem description from seller
Print on Demand. This book explores the transonic boundary value problem that is notably ill-posed in gas dynamics, by presenting a comparison between the potential and Euler formulations of the equations of motion for transonic flow. The book first delves into the governing equations that model fluid dynamics before discussing the boundary conditions that should be satisfied by their solutions. The book then discusses the numerical methods for solving these systems of equations and the challenges associated with implementing them. The theoretical development is complemented by computational results obtained from the BGK and FLO52 codes, along with a study of wave drag calculation and the entropy inequality. By assessing the strengths and limitations of potential and Euler models, this book offers insights into designing efficient supercritical airfoils and contributes to the understanding of shock wave behaviour in transonic flows. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book.…
Seller Inventory # 9781332115099_0
- Title
- A Comparison of the Potential and the Euler Formulations of the Equations of
- Author
- Kevin McGrattan
- Publisher
- Forgotten Books
- Publication year
- 2018
- Condition
- New
- Book Type
- print-on-demand item
- Binding
- Paperback
- Language
- English
- ISBN 10
- 1332115098
- ISBN 13
- 9781332115099
- Seller catalogs
- Physics
Explore how different flow models handle transonic flight and wave drag.
This study compares nonconservative potential formulations with the Euler equations to show how each model handles transonic flow and shock effects. It examines practical implications for simulations and how to interpret results.
The content frames the models around transonic flow, shock waves, and boundary-layer interactions, using a common code framework to enable direct comparison. It highlights when the potential approach aligns with experiment and where the Euler formulation offers different insights, especially in shock handling and entropy considerations.- How the BGK potential code and Euler equations are used to study airfoils at transonic speeds.
- How artificial viscosity and entropy play roles in predicting wave drag and shock behavior.
- Ways to compute wave drag, including both pressure-based and entropy-based methods.
- Practical takeaways for interpreting numerical results versus experimental data.
"Synopsis" may belong to another edition of this title.
Forgotten Books
London, United Kingdom
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Forgotten Books’ Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the quality of the aged text.
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