Kurum Yazarı "Koç, Ebubekir" Araştırma Çıktıları / Research Outputs İçin Listeleme
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Investigation of Wear Behavior of PA 12 Matrix Ceramic Reinforced Composites Produced by Selective Laser Sintering Method
Kısasöz, Burçin Özbay; Tütük, İbrahim; Koç, Ebubekir; Karabeyoğlu, Sencer Süreyya; Kısasöz, Alptekin (Gazi University, 2024)In this study, ceramic-reinforced PA 12 matrix composites were fabricated by using Selective Laser Sintering (SLS) additive manufacturing method with different energy density values. Additionally, dry sliding wear tests ... -
MS-TR: A Morphologically Enriched Sentiment Treebank and Recursive Deep Models for Compositional Semantics in Turkish
Zeybek, Sultan; Koç, Ebubekir; Seçer, Aydın (Taylor & Francis, 2021)Recursive Deep Models have been used as powerful models to learn compositional representations of text for many natural language processing tasks. However, they require structured input (i.e. sentiment treebank) to encode ... -
A Novel 3D Printed Air-Cooled Fuel Cooler Heat Exchanger for Aviation Industry
Koca, Aliihsan; Çalışkan, Cemal İrfan; Koç, Ebubekir; Akbal, Ömer (Taylor & Francis Ltd., 2022)Unmanned aerial vehicles are expected to complete their missions even in adverse weather conditions. Overheating in the engine area may occur, particularly at high speeds due to using the full engine throttle. Another ... -
Numerical Investigation of Heat Current Study Across Different Platforms in SLM Processed Multi-Layer AlSi10Mg
Khan, Hamaid Mahmood; Dirikolu, M. Hüsnü; Koç, Ebubekir; Öter, Zafer Çağatay (Elsevier, 2018)Selective Laser Melting (SLM) of three dimensional multi-layer model is being numerically investigated using finite element method with academic ANSYS software. The temperature distribution and melt pool formation with ... -
Parameters Optimization for Horizontally Built Circular Profiles: Numerical and Experimental Investigation
Khan, Hamaid Mahmood; Dirikolu, M. Hüsnü; Koç, Ebubekir (Elsevier, 2018)Selective laser melting (SLM), a type of additive manufacturing (AM) process, is chosen for direct fabrication of powder-based functional metallic objects. The designing of small circular geometries or overhang surfaces ... -
Support Optimization for Overhanging Parts in Direct Metal Laser Sintering
Öter, Zafer Çağatay; Çoşkun, Mert; Akça, Yaşar; Sürmen, Ömer; Yılmaz, Mustafa Safa; Özer, Gökhan; Tarakçı, Gürkan; Khan, Hamaid Mahmood; Koç, Ebubekir (Elsevier, 2019)The present work focuses mainly on the utilization of different support profiles for overhang structures in EOS M290 Direct Metal Laser Sintering (DMLS) machine. Maraging steel (MS1) parts with large overhangs were ... -
Thermoplastic Polymers and Polymer Composites Used in Selective Laser Sintering (SLS) Method
Kısasöz, Burçin Özbay; Koç, Ebubekir (Springer, 2023)Selective laser sintering (SLS) is a powder bed fusion (PBF) additive manufacturing (AM) technique that uses high-energy beams (laser beams, electron beams, or an infrared panel heater) to coalescence (or melt) ... -
Thermo‑Mechanical Simulations of Selective Laser Melting for AlSi10Mg Alloy to Predict the Part‑scale Deformations
Söylemez, Emrecan; Koç, Ebubekir; Coşkun, Mert (Springer, 2019)Abstract Selective laser melting (SLM) is one of the most frequently employed metal additive manufacturing methods. Various industries such as aerospace, automotive, biomedical, and tooling utilize SLM parts. Although ... -
Unmanned Aerial Vehicle Production with Additive Manufacturing
Koç, Ebubekir; Çalışkan, Cemal İrfan; Coşkun, Mert; Khan, Hamaid Mahmood (Online, 2020)In this study, unmanned aerial vehicle (UAV) design, analysis and production was made using selective laser sintering (SLS) system. Four different aircraft bodies were designed in the interdisciplinary project, one of the ... -
The Vantage Point Bees Algorithm
Zeybek, Sultan; Koç, Ebubekir (Institute of Electrical and Electronics Engineers (IEEE), 2015)In this paper, an implementation of vantage point local search procedure for the Bees Algorithm (BA) in combinatorial domains is presented. In its basic version, the BA employs a local search combined with random search ... -
Vibratory Surface Finishing of Additive Components Prepared from the Laser Powder Bed Fusion Process
Khan, Hamaid Mahmood; Koç, Ebubekir (CRC Press, 2023)Traditionally seen as a promising technology for producing small, lowquality prototypes, 3D printing is widening its potential by becoming faster and more dependable. Instead of cutting a shape from a bigger block ...