Thin-Walled Structures with Initial Stresses: Multiscale Analysis of Classical and Non-Classical Problems
暫譯: 初始應力的薄壁結構:經典與非經典問題的多尺度分析

Kolpakov, Alexander

  • 出版商: Springer
  • 出版日期: 2026-01-22
  • 售價: $7,360
  • 貴賓價: 9.5$6,992
  • 語言: 英文
  • 頁數: 227
  • 裝訂: Hardcover - also called cloth, retail trade, or trade
  • ISBN: 3032072468
  • ISBN-13: 9783032072467
  • 相關分類: 工程數學 Engineering-mathematics
  • 海外代購書籍(需單獨結帳)

相關主題

商品描述

This book is based on two principles: - the problem for an elastic body with initial stresses is similar to the elasticity theory problem, but the coefficients of the equations relating additional stresses and additional strains do not have all the symmetries incident to the elastic constants.

- since the problems of thin-walled structures are asymptotic in nature, asymptotic methods (including homogenization theory if the structure is non-uniform) should be used to analyze the problems.

Following these principles, one can derive the theory of inhomogeneous/composite structural elements directly from the elasticity theory without to use any additional/simplified hypothesis.

This book treats both homogeneous and non-uniform plates and beams. The chapters on uniform plates and beams may be considered as an alternative method deriving the classical stability equations.

The main part of the book is devoted to non-uniform plates and beams. When performing the analysis of the problems, three possible ranges of initial stresses are distinguished, which correspond to:

- in-plane forces in a plate and axial force in a beam (this is the case of Euler and Bryan forces); - moments (it happens that the moments of initial stresses influence beams and do not influence plates); - stresses of the order of elastic constants (which arise, for example, as a result of thermal heating), which affect elastic constants of plates and beams.

Local stresses are recorded for all the considered cases. It makes possible to apply the results presented in the book both to the problem of stability and the strength analysis of the structural elements with initial tresses.

商品描述(中文翻譯)

本書基於兩個原則:
- 具有初始應力的彈性體問題類似於彈性理論問題,但與額外應力和額外應變相關的方程係數並不具備所有彈性常數所固有的對稱性。
- 由於薄壁結構的問題本質上是漸近的,因此應使用漸近方法(如果結構是不均勻的,則包括均質化理論)來分析這些問題。

遵循這些原則,可以直接從彈性理論推導出不均勻/複合結構元素的理論,而無需使用任何額外/簡化的假設。

本書處理均勻和不均勻的板和梁。關於均勻板和梁的章節可以視為推導經典穩定性方程的替代方法。

本書的主要部分專注於不均勻的板和梁。在分析問題時,區分了三種可能的初始應力範圍,分別對應於:
- 板中的面內力和梁中的軸向力(這是歐拉和布萊恩力的情況);
- 彎矩(初始應力的彎矩影響梁而不影響板);
- 與彈性常數同級的應力(例如,由於熱加熱而產生的),這會影響板和梁的彈性常數。

對於所有考慮的情況,均記錄了局部應力。這使得可以將書中呈現的結果應用於結構元素的穩定性問題和強度分析,這些元素具有初始應力。

作者簡介

Dr Kolpakov worked as professor and independent researchers in Russia, EU, and USA, he affiliated with both universities and research/industrial units. Their researchers are devoted to a wide range of problems from pure mathematics to mechanics of solids and numerical computations. The research papers of Dr Kolpakov were published in the referred internationally recognized journals in mathematics and mechanics.

作者簡介(中文翻譯)

科爾帕科夫博士曾在俄羅斯、歐盟和美國擔任教授及獨立研究員,並與多所大學及研究/工業單位有關聯。他的研究人員專注於從純數學到固體力學及數值計算的廣泛問題。科爾帕科夫博士的研究論文發表於國際公認的數學和力學期刊中。