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Pultrusion: State-of-the-Art Process Models with Applications, Second Edition is a detailed guide to pultrusion, providing methodical coverage of process models and computation simulation, governing principles and science, and key challenges to help readers enable process optimization and scale-up. This new edition has been revised and expanded to include the latest advances, state-of-the-art process models, and governing principles. The main challenges in pultrusion, such as the process induced residual stresses, shape distortions, thermal history, species conversion, phase changes, impregnation of the reinforcements and pulling force are described, with related examples are provided. Moreo...
Mechanics of Materials in Modern Manufacturing Methods and Processing Techniques provides a detailed overview of the latest developments in the mechanics of modern metal forming manufacturing. Focused on mechanics as opposed to process, it looks at the mechanical behavior of materials exposed to loading and environmental conditions related to modern manufacturing processes, covering deformation as well as damage and fracture processes. The book progresses from forming to machining and surface-treatment processes, and concludes with a series of chapters looking at recent and emerging technologies. Other topics covered include simulations in autofrettage processes, modeling strategies related ...
Pultrusion is in principle a simple process to manufacture constant cross sectional fiber reinforced polymer composites. The process has a low labour content and a high raw material conversion efficiency since it is a continuous processing technique. Even if the pultrusion is conceptually quite simple, the analysis of its physics, dynamics and definition of optimal processing parameters, are complex tasks. Keeping the multi-physics and large amount of variables involved in the pultrusion process in mind, a satisfactory experimental analysis for the production requires considerable time which is obviously not a cost-efficient approach. In order to avoid the expensive trial-and-error approache...
Volume 1: International, Albania to Libya. Volume 2: Madagascar to Zimbabwe, Indexes.
Ateşli bir hatip, inanmış bir laik ve kararlı bir Atatürkçü... Muammer Aksoy'un 1950'li yıllardan bu yana taşıdığı kimliği ve kişiliğini yakından tanıyanların onu tanımlarken kullandığı üç sıfat bu.. Aksoy, belki çok kısa bir süre milletvekilliği yaptı. Ama, o uzun soluklu bir siyasetçiydi. Demokrat Parti döneminde, 1960 sonrasında ve hatta 12 Eylül sonrasında onun adı, siyaset, hukuk ve mücadele kulvarlarının ön sıralarında koşan enerjik ve yorulmak bilmeyen bir atlet gibiydi. Onu öldürenlerin asıl hedefi belki de kişiliğinin bu azalmayan inancıydı. Muammer Aksoy, Türk siyasi tarihinde inanç mücadeleleri sayfalarında hep önemli bir yer...
Eigenspannungen in direktgefügten Werkstoffverbunden aus Stahl und kohlenstofffaserverstärktem Epoxidharz reduzieren die Grenzschicht- und Verbundfestigkeit und sind somit für die Festigkeitsbeurteilung von Strukturen zwingend zu berücksichtigen. Zur ganzheitlichen Beschreibung von Eigenspannungen wird in der vorliegenden Arbeit ein thermo-chemo-mechanisches Konstitutivmodell für die skalenübergreifende Bewertung von Eigenspannungsverteilungen vorgestellt. Die Analyse von repräsentativen Einheitszellen mit regulärer und stochastischer Verteilung von Fasern liefert in diesem Zusammenhang Informationen über die zugehörigen Deformations- und Spannungsfelder. Die Dehomogenisierung an m...