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＜電子ブック＞
A Numerical Approach to the Simplified Laminate Theory of Composite Materials : The Composite Laminate Analysis Tool—CLAT 1D / by Andreas Öchsner, Resam Makvandi
(Advanced Structured Materials. ISSN:18698441 ; 202)

版	1st ed. 2024.
出版者	(Cham : Springer Nature Switzerland : Imprint: Springer)
出版年	2024
本文言語	英語
大きさ	XII, 146 p. 104 illus., 49 illus. in color : online resource
著者標目	*Öchsner, Andreas author Makvandi, Resam author SpringerLink (Online service)
件　名	LCSH:Continuum mechanics LCSH:Composite materials LCSH:Mathematics -- Data processing  全ての件名で検索 FREE:Continuum Mechanics FREE:Composites FREE:Computational Mathematics and Numerical Analysis
一般注記	Introduction -- Simplified Laminate Theory -- Composite Laminate Analysis Tool – CLAT 1D -- Application Examples -- Source Codes -- Index 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. Understanding this 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 HTTP:URL=https://doi.org/10.1007/978-3-031-47984-7

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