Cellular and Composite Structures

Periodic lattice materials exhibit tunable mechanical properties, yet the impact of non-cylindrical, non-circular strut cross-sections on crashworthiness remains largely unexplored. This study extends the concept of shape transformers—dimensionless ratios representing the area and second moment of area of a strut cros…

• MUHAMMET MUAZ YALÇIN

Abstract Modularization in structural members, especially in energy absorption applications, provides tailorable mechanical properties through design variables and different modularization configurations. Moreover, when modular structures are deformed or when loading conditions change, they reduce waste material usage…

• CEM GÜZELBULUT
• SERDAR KAVELOĞLU

3B baskı teknolojileri, birden fazla malzemenin katman katman birleştirilmesi sonucu nesnelerinin aynı platformda basılması sayesinde tek bir üretim sürecinde çok malzemeli yapıların imal edilmesine olanak tanımaktadır. Bu çalışmada, 3B yazıcı kullanılarak PLA Plus ve karbon fiber takviyeli PLA (PLA-CF)’dan üretilen ç…

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Abstract In this study, the mechanical performance of triply periodic minimal surface (TPMS) structures under compression load, which are widely used in biomedical applications, was systematically investigated. The aim of the study was to compare the mechanical strength, energy absorption and surface-to-volume ratio o…

This study systematically investigates the performance of conventional and auxetic lattice structures fabricated via Fused Deposition Modeling (FDM) by integrating production-related parameters with mechanical performance indicators. The primary novelty of this work lies in the systematic inclusion of manufacturing co…

Abstract The mechanical performance of cast aluminum alloys is closely associated with their solidification microstructure, where a fine and homogeneous dendritic structure plays a critical role in achieving high strength and ductility. In this study, orbital shaking is investigated as a dynamic solidification control…

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Kompozit malzemeler, mühendislik uygulamalarının vazgeçilmez bir parçası olmaya devam etmektedir. Mukavemetleri, hafiflikleri ve enerji emici bileşenlerdeki iyi performansları nedeniyle kullanımları artmaktadır. Bu çalışmada, doğal bir lif olan jüt lifi, epoksi reçine ile infüzyon yöntemi kullanılarak kompozit tüpler…

Composite materials continue to be an indispensable part of engineering applications. Their use is increasing due to their strength, lightness, and good performance in energy absorbing components. In this study, composite tubes were produced by infusing jute fiber, a natural fiber, with epoxy resin. Unlike traditional…

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Background and aims This study aims to investigate the role of reinforcement type in determining the sound absorption performance of wood-based sandwich panels (WBPS) reinforced with basalt fiber fabric, glass fiber fabric, and jute fabric, using a single-component polyurethane adhesive (PUR-D4). Methods As wood-based…