Introduction to Unsteady Aerodynamics and Dynamic Aeroelasticity (非穩態空氣動力學與動態氣動彈性學導論)

Demasi, Luciano

  • 出版商: Springer
  • 出版日期: 2024-06-12
  • 售價: $3,830
  • 貴賓價: 9.5$3,639
  • 語言: 英文
  • 頁數: 831
  • 裝訂: Hardcover - also called cloth, retail trade, or trade
  • ISBN: 3031500539
  • ISBN-13: 9783031500534
  • 海外代購書籍(需單獨結帳)

相關主題

商品描述

Aeroelasticity is an essential discipline for the design of airplanes, unmanned systems, and innovative configurations.

This book introduces the subject of unsteady aerodynamics and dynamic aeroelasticity by presenting industry-standard techniques, such as the Doublet Lattice Method for nonplanar wing systems. "Introduction to Unsteady Aerodynamics and Dynamic Aeroelasticity'' is a useful reference for aerospace engineers and users of NASTRAN and ZAERO but is also an excellent complementary textbook for senior undergraduate and graduate students.

The theoretical material includes:

- Fundamental equations of aerodynamics.

- Concepts of Velocity and Acceleration Potentials.

- Theory of small perturbations.

- Virtual displacements and work, Hamilton's Principle, and Lagrange's Equations.

- Aeroelastic equations expressed in the time, Laplace, and Fourier domains.

- Concept of Generalized Aerodynamic Force Matrix.

- Complete derivation of the nonplanar kernel for unsteady aerodynamic analyses.

- Detailed derivation of the Doublet Lattice Method.

- Linear Time-Invariant systems and stability analysis.

- Rational function approximation for the generalized aerodynamic force matrix.

- Fluid-structure boundary conditions and splining.

- Root locus technique.

- Techniques to find the flutter point: k, k-E, p-k, non-iterative p-k, g, second-order g, GAAM, p, p-L, p-p, and CV methods.


商品描述(中文翻譯)

氣動彈性學是設計飛機、無人系統和創新配置的重要學科。本書通過介紹行業標準技術,如用於非平面翼系統的雙點格方法,來引入非穩態氣動力學和動態氣動彈性學的主題。《非穩態氣動力學與動態氣動彈性學導論》是航空工程師和NASTRAN及ZAERO使用者的有用參考資料,同時也是高年級本科生和研究生的優秀補充教材。

理論材料包括:

- 氣動力學的基本方程。
- 速度和加速度勢的概念。
- 小擾動理論。
- 虛位移和功、哈密頓原理及拉格朗日方程。
- 在時間、拉普拉斯和傅立葉域中表達的氣動彈性方程。
- 廣義氣動力矩陣的概念。
- 非平面核的完整推導,用於非穩態氣動力學分析。
- 雙點格方法的詳細推導。
- 線性時不變系統及穩定性分析。
- 廣義氣動力矩陣的有理函數近似。
- 流體-結構邊界條件和樣條插值。
- 根軌跡技術。
- 尋找顫振點的技術:kk-Ep-k、非迭代p-kg、二階gGAAMpp-Lp-p和CV方法。

作者簡介

Dr. Luciano Demasi is Professor of Aerospace Engineering, San Diego State University, San Diego, CA. He received the "Outstanding Contribution to Aerospace Research (2023)" award from the American Institute of Aeronautics and Astronautics (AIAA) and is an AIAA associate fellow.

Luciano Demasi is ranked in top 2% of authors worldwide over a total of 55,422 researchers and published more than 100 articles in the areas of aerodynamics, structures, and aeroelasticity.


作者簡介(中文翻譯)

盧西亞諾·德馬西博士是加州聖地牙哥州立大學航空工程的教授。他獲得了美國航空航天學會(AIAA)頒發的「2023年航空研究傑出貢獻獎」,並且是AIAA的副研究員。

盧西亞諾·德馬西在全球55,422名研究人員中排名前2%,並在氣動力學、結構和氣動彈性等領域發表了超過100篇文章。