Department of Mechanical Engineering

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Thesis (2302)
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Özgüven, Hasan Nevzat (206)
Ciğeroğlu, Ender (118)
Konukseven, Erhan İlhan (114)
Koku, Ahmet Buğra (110)
Turgut, Ali Emre (88)

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Mechanical engineering. (231)
Mechanical Engineering (165)
Mechanics of Materials (103)
Condensed Matter Physics (80)
General Materials Science (62)

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1961 - 1979 (404)
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2000 - 2019 (2617)
2020 - 2025 (538)

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Master Thesis (2108)
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Recent Submissions

Rapid bacterial detection through microfluidic integration with a glucometer Eryilmaz, Merve; İLBASMIŞ TAMER, SİBEL; Panhwar, Sallahuddin; Tayyarcan, Emine Kübra; BOYACI, İSMAİL HAKKI; Suludere, Zekiye; ÇETİN, DEMET; Zengin, Adem; Yıldırım, Ender; TAMER, UĞUR (2025-08-01) We present a novel approach for sensitive and portable detection of pathogenic bacteria, which is crucial for household and clinical practice. Our method employs immunoliposomes, antibodies, and microchip to detect specifi...
Thermal performance of combined annular and longitudinal fins-on-tube units in natural convection Salamatbakhsh, Elyas; Bayer, Özgür (2025-05-15) To enhance heat transfer in natural convection, annular and longitudinal fins have extensive usage in the industry and have been vastly studied in the literature. The current study investigates horizontal tubes with novel ...
Impact of nitrogen and alkali dopants on pore architecture and surface functionalities of biochar in one-step CO2 pyrolysis Akın, Süleyman Şener; Kır, Ali Bertan; Kazanç Özerinç, Feyza (2025-03-01) This study aims to elucidate the roles of common nitrogen dopants (melamine (M) and ammonium chloride (ACL)) and alkali agents (KOH (K) and NaOH (N)) on surface functional groups, pore architectures, and degrees of graphit...
Comprehensive characterization of a pneumatic active flow control system using in-situ hot wire calibration Çetin, Cenk; Yavuz, Mehmet Metin (2025-03-01) Pneumatic active flow control systems have great potential to control the aerodynamic phenomena including, separation, circulation, and turbulence. To quantify the effectiveness of such flow control schemes, thorough chara...
The influence of slotted solid cylindrical fin with aluminum foam insert on the thermal and hydraulic characteristics of air-cooled pin-fin heat sink Bayrak, Fatih Taha; TOPRAK, Beytullah İsmet; SOLMAZ, İsmail; Bayer, Özgür (2025-03-01) This study basically aims to enhance the heat removal performance of conventional solid cylindrical pin-finned heat sinks while maintaining a tolerable pressure drop by inserting porous aluminum material into the slots at ...
Finite Element Analysis of Evolut Transcatheter Heart Valves: Effects of Aortic Geometries and Valve Sizes on Post-TAVI Wall Stresses and Deformations Mutlu, Onur; Mazhar, Noaman; Saribay, Murat; Yavuz, Mehmet Metin; Ozturk, Deniz; Ghareeb, Abdel Naser; Alnabti, Abdulrahman; Yalcin, Huseyin Cagatay (2025-02-01) Background/Objectives: For transcatheter aortic valve implantation (TAVI) therapy, a catheter-guided crimped valve is deployed into the aortic root. Valve types such as Edwards balloon-expandable valves and Medtronic self-...
Coupled thermo-elastic dynamics of rotating pre-twisted blades exposed to thermal shock including nonlinear rotational effects Lotfan, Saeed; Ciğeroğlu, Ender (2025-01-05) Rotating blades operating under high-temperature experience intense mechanical and thermal stresses induced by centrifugal forces and thermal shock. In this research, to address this critical yet understudied topic, couple...
Layer path updating algorithm based on Voronoi diagrams for material extrusion additive manufacturing ÖZCAN, MELİH; Hergul, Yigit; Yaman, Ulaş (2025-01-01) In Material Extrusion (MEX) types of Additive Manufacturing (AM) technologies, the continuity of the trajectories affects the surface quality of the artifacts manufactured and the time of fabrication. Continuous paths resu...
A stochastic phase-field approach for the failure of rubberlike materials Açıkgöz, Kemal; Efe Tanış, Bülent; Dal, Hüsnü (2025-01-01) Although in the classical phase-field approach the assumption is a homogenized distribution of the critical energy release rate over the material, leading to catastrophic failure and hence brittle fracture; the experimenta...
Frequency Domain Analysis of Aeroelastic Flutter Problem of Planar Structures Using Generalized Differential Quadrature Method Kılıçarslan, Doğuhan; Kösterit, Güneş; Ciğeroğlu, Ender (2025-01-01) Flutter instability occurs when the modal damping of the system becomes negative while the natural frequency is nonzero, in which the energy of the system increases while the structure is undergoing vibrations. As an aeroe...
A data-driven constitutive model for compressible polymeric foams Açan, Alp Kağan; Gargı, Y.; Başdemir, Selçuk; Dal, Hüsnü (2025-01-01) Compressible polymeric foams exhibit a highly non-linear mechanical behaviour. Classical constitutive models have a fixed Mathema tical expression. Degree of porosity and the cellular structure of the foam affects the mech...
A comparative case study for fatigue lifetime predictors on EPDM rubber Tanış, Bülent Efe; Başdemir, Selçuk; Dal, Hüsnü; Bilal, Halil (2025-01-01) Prediction of lifetime for rubber-like materials subjected to uniaxial and multiaxial loads is an essential requirement in design of rubber components. The current state-of-art predictions rely on a range of stretch, stres...
Constitutive modelling of amplitude dependent dynamic response of rubber-like materials Yayla, Ayşe Usta; Durna, Recep; Dal, Hüsnü (2025-01-01) Rubber-like materials are widely used in the automotive, aerospace, and naval industries. The mechanical performance of rubbery polymers can be improved by incorporating filler particles. Filled rubber exhibits an amplitud...
ICU patient-on-a-chip emulating orchestration of mast cells and cerebral organoids in neuroinflammation Saglam-Metiner, Pelin; Yanasik, Sena; Odabasi, Yusuf Caglar; Modamio, Jennifer; Negwer, Moritz; Biray-Avci, Cigir; GÜLER, AYŞE; Erturk, Ali; Yıldırım, Ender; Yesil-Celiktas, Ozlem (2024-12-01) Propofol and midazolam are the current standard of care for prolonged sedation in Intensive Care Units (ICUs). However, the effects and mechanism of these sedatives in brain tissue are unclear. Herein, the development of a...
Suppressed narrowband reflectance of nanopatterned silicon photovoltaic cells Atak, Eslem Enis; Elçioğlu, Elif Begüm; Özyurt, Tuba Okutucu (2024-12-01) The increasing demand for efficient yet nonpolluting energy conversion technologies require the photovoltaic (PV) systems to have fine-tuned optical responses and suppressed thermalization. PV cells that are based on Silic...
Supercooled erythritol for high-performance seasonal thermal energy storage Yang, Sheng; Shi, Hong-Yi; Liu, Jia; Lai, Yang-Yan; Bayer, Özgür; Fan, Li-Wu (2024-12-01) Seasonal storage of solar thermal energy through supercooled phase change materials (PCM) offers a promising solution for decarbonizing space and water heating in winter. Despite the high energy density and adaptability, n...
Experimental and numerical investigation on fluid flow and heat transfer behaviour of foam cladded pin fin heat sink Güler, Nursel; Bayer, Özgür; SOLMAZ, İsmail (2024-11-01) As technology advances, there is a growing demand for more efficient cooling solutions in electronics. Open-cell metal foams offer a unique solution, combining the strength of metals with the characteristics of foams, incl...
Numerical Performance Analysis of Olivine, Sintered Bauxite and Ceramic Particles in a Packed Bed Thermal Energy Storage for High-Temperature Applications Ülkütaşır, Batuhan; Değirmenci, Deniz; Taylan, Onur (2024-10-11)
Performance Improvement of Parabolic Trough Collector with Thermal Oil-Based Metal-Oxide Nanofluids Güner, Levent; Taylan, Onur; GÜNAY, AHMET ALPEREN (2024-10-11)
Valorisation of Agri-Food Waste using Concentrated Solar Energy and Thermal Energy Storage: A SolarHub Approach Değirmenci, Deniz; Ülkütaşır, Batuhan; Tsongidis, Nikolaos I.; Karagiannakis, George; Baker, Derek Keıth; Taylan, Onur; Poravou, Charikleia A. (2024-10-11)

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