A Numerical Approach to the Simplified Laminate Theory of Composite Materials: The Composite Laminate Analysis Tool--Clat 1d
Öchsner, Andreas, Makvandi, Resam
- 出版商: Springer
- 出版日期: 2024-02-12
- 售價: $5,140
- 貴賓價: 9.5 折 $4,883
- 語言: 英文
- 頁數: 146
- 裝訂: Hardcover - also called cloth, retail trade, or trade
- ISBN: 3031479831
- ISBN-13: 9783031479830
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商品描述
A typical approach to treat composite materials, which are composed of layered unidirectional lamina, is the so-called classical laminate theory (CLT). This theory is based on the theory for plane elasticity elements and classical (shear-rigid) plate elements under the assumption of orthotropic constitutive equations. The solution of the fundamental equations of the classical laminate theory is connected with extensive matrix operations and many problems require in addition iteration loops.
This two-dimensional approach and the underlying advanced continuum mechanical modeling might be very challenging for some students, particularly at universities of applied sciences. Thus, a reduced approach, the so-called simplified classical laminate theory (SCLT), has been recently proposed. The idea was to use solely isotropic one-dimensional elements, i.e., a superposition of bar and beam elements, to introduce the major calculation steps of the classical laminate theory. Understandingthis simplified theory is much easier and the final step it to highlight the differences when moving to the general two-dimensional case.
This monograph first provides a systematic and thorough introduction to the simplified laminate theory based on the theory for bars and classical beam plate elements. The focus is on stacking of isotropic layers to simplified laminates. In addition to the elastic behavior, failure is investigated based on the maximum stress, maximum strain, Tsai-Hill, and the Tsai-Wu criteria. We provide a Python-based computational tool, the so-called Composite Laminate Analysis Tool (CLAT 1D) to easily solve some standard questions from the context of fiber reinforced composites. The tool runs in any standard web browser and offers a user-friendly interface with many post-processing options. The functionality comprises stress and strain analysis of simplified lamina and laminates and the failure analysis based on different criteria.
商品描述(中文翻譯)
一種典型的複合材料處理方法是所謂的經典層壓理論（Classical Laminate Theory, CLT）。該理論基於平面彈性元素和經典（剪切剛性）板元素的理論，假設材料具有正交各向異性本構方程。經典層壓理論的基本方程解決方案涉及大量的矩陣運算，並且許多問題還需要迭代循環。
這種二維方法及其背後的先進連續介質力學建模對某些學生來說可能非常具有挑戰性，特別是在應用科學大學。因此，最近提出了一種簡化的方法，稱為簡化經典層壓理論（Simplified Classical Laminate Theory, SCLT）。其理念是僅使用各向同性的一維元素，即條和梁元素的疊加，來引入經典層壓理論的主要計算步驟。理解這一簡化理論要容易得多，最終的步驟是強調在轉向一般的二維情況時的差異。
本專著首先系統而徹底地介紹基於條和經典梁板元素理論的簡化層壓理論。重點在於將各向同性層疊加為簡化層壓板。除了彈性行為外，還根據最大應力、最大應變、Tsai-Hill 和 Tsai-Wu 標準來研究失效。我們提供了一個基於 Python 的計算工具，稱為複合材料層壓分析工具（Composite Laminate Analysis Tool, CLAT 1D），以便輕鬆解決一些來自纖維增強複合材料背景的標準問題。該工具可在任何標準網頁瀏覽器中運行，並提供用戶友好的界面，具有多種後處理選項。其功能包括簡化層和層壓板的應力和應變分析，以及基於不同標準的失效分析。
作者簡介
Andreas Öchsner is a Full Professor for lightweight design and structural simulation at the Esslingen University of Applied Sciences, Germany. Having obtained a Dipl.-Ing. degree in Aeronautical Engineering at the University of Stuttgart (1997), Germany, he served as a Research and Teaching Assistant at the University of Erlangen-Nuremberg from 1997 to 2003 while working to complete his Doctor of Engineering Sciences (Dr.-Ing.) degree. From 2003 to 2006, he was an Assistant Professor at the Department of Mechanical Engineering and Head of the Cellular Metals Group affiliated with the University of Aveiro, Portugal. He spent seven years (2007-2013) as a Full Professor at the Department of Applied Mechanics, Technical University of Malaysia, where he was also Head of the Advanced Materials and Structure Lab. From 2014-2017, he was a Full Professor at the School of Engineering, Griffith University, Australia, and Leader of the Mechanical Engineering Program (Head of Discipline and Program Director).
Resam Makvandi received his Ph.D. at the Institute of Mechanics, Otto von Guericke University of Magdeburg, Germany. He completed his B.Sc. degree at the Islamic Azad University, Ahvaz Branch, Iran (2010) and his M.Eng. degree at the University of Technology, Malaysia (2013), both in Mechanical Engineering.
作者簡介(中文翻譯)
安德烈亞斯·厄赫斯納（Andreas Öchsner）是德國埃斯林根應用科技大學的輕量設計與結構模擬全職教授。他於1997年在德國斯圖加特大學獲得航空工程的Dipl.-Ing.學位，並在1997年至2003年間擔任埃爾朗根-紐倫堡大學的研究與教學助理，同時致力於完成他的工程科學博士（Dr.-Ing.）學位。從2003年到2006年，他在葡萄牙阿維羅大學的機械工程系擔任助理教授，並擔任細胞金屬小組的負責人。他在馬來西亞科技大學的應用力學系擔任全職教授七年（2007-2013），同時也是先進材料與結構實驗室的負責人。從2014年到2017年，他在澳大利亞格里菲斯大學的工程學院擔任全職教授，並擔任機械工程項目的負責人（學科負責人及項目主任）。
雷薩姆·馬克凡迪（Resam Makvandi）在德國馬格德堡奧托·馮·圭里克大學的力學研究所獲得博士學位。他於2010年在伊朗阿瓦茲的伊斯蘭阿茲德大學獲得機械工程的學士學位，並於2013年在馬來西亞科技大學獲得工程碩士學位。
