Makine Mühendisliği Bölümü Koleksiyonu
Recent Submissions
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Valence Electron Count-Based Density Functional Theory to Investigate Structural Stability, Optoelectronic and Thermoelectric Properties of New p-Type Half-Heusler Zryau (Y=B, Al) Alloys
(John Wiley and Sons Inc., 2025)The full-potential linearized augmented plane wave (FP-LAPW) method within the framework of density functional theory (DFT) and semi-classical Boltzmann transport theory under the constant relaxation time approximation has ... -
CuMg2GaS4: a novel photocatalyst with promising properties
(Emerald Publishing, 2025)Purpose: The mechanical properties, including elastic constants and moduli, indicate the material’s stiffness and stability. Our calculations reveal that CuMg2GaS4 is a direct bandgap semiconductor, 2.18 eV. A detailed ... -
Predicting the chemical equilibrium point of reacting components in gaseous mixtures through a novel Hierarchical Manta-Ray Foraging Optimization Algorithm
(Nature Research, 2025)This study proposes a Hierarchical Manta-Ray Foraging Optimization (HMRFO) algorithm for calculating the equilibrium points of chemical reactions. To improve the solution diversity in the trial Manta-Ray population and ... -
Lanthanum rare earth element doped zinc oxide nanostructures: synthesis, structural, morphological, topographical and optical investigations
(TAYLOR & FRANCIS LTD, 2025)Undoped ZnO and ZnO nanostructures doped with 2 at. % and 4 at. % lanthanum (La)-doped ZnO, deposited onto glass substrates by using spray pyrolysis technique, are investigated. The impact of La doping on the structural, ... -
A Study of Energy-Efficient Routing Protocols for Wireless Sensor Networks
(Institute of Electrical and Electronics Engineers Inc., 2024)Internet of Things (IoT) based network offers various advantages, such as stability, scalability, and connectivity, with the advent of high-speed wireless communication networks. Wireless Sensor Networks (WSNs) perform an ... -
An ab initio analysis of the electronic, optical, and thermoelectric characteristics of the Zintl phase CsGaSb2
(Institute of Physics, 2024)We present and analyze the findings of a comprehensive ab initio computation that examines the electronic, optical, and thermoelectric characteristics of a recently synthesized Zintl compound known as CsGaSb2. The electronic ... -
NiZnFe2O3 Quaternary Alloy Nanoparticles to Evaluate Antibacterial Activity against Imipenem-Resistant Bacteria
(Sami Publishing CO-SPC, 2025)Carbapenem-resistant Escherichia coli (E. coli) and Klebsiella pneumoniae (K. pneumoniae) infections pose a significant threat to public health due to limited treatment options. Nanoparticles (NPs), particularly those with ... -
The Effect of Hardening Techniques on Wear Resistance and Fatigue Life of Ductile Cast Iron
(Panerbit Utm Press, 2024)Many hardening methods have been developed and proposed as an effective technology to produce microstructural modification and improvement of mechanical properties of variety metallic materials. In this experimental study, ... -
Adaptive backstepping control design for mass estimation and trajectory control of quadrotor with spherical pendulum
(Sage Publications Ltd., 2025)This study focuses a trajectory control problem of a quadrotor, created by combining the dynamics of a spherical pendulum with the dynamics of a quadrotor. A spherical pendulum is a physical system comprising a mass suspended ... -
Influence of Debris Size on the Tribological Performance of Flame-Sprayed Coatings
(International Journal of Automotive and Mechanical Engineering, 2024)Due to the increased contact pressure and abrasive action on the coated surface, larger debris particles can result in higher wear rates. When designing and applying flame spray coatings in various industrial environments, ... -
Investigation of the structural, electronic and optical properties of halide perovskites AgXBr3 (X = Ca, Sr, and Ba) using DFT framework
(Indian Assoc Cultivation Science, 2025)Using the full-potential linearised augmented plane wave approach, we examined the structural, electronic, and optical features of AgXBr3 perovskite materials (X = Ca, Sr, or Ba). The GGA-PBEsol exchange-correlation ... -
Modification of surface and subsurface properties of cold-rolled Ti6Al4V sheets through water jet shot peening
(IOP Publishing Ltd., 2025)Titanium alloys possess remarkable properties, such as high strength, biocompatibility, and resistance to corrosion. Nonetheless, both their surface and subsurface properties require improvements, particularly for applications ... -
Numerical analysis of hydrogen production by methanol and methane steam reforming using compact reactors
(Elsevier Ltd., 2025)The steam reforming performance of methane and methanol in compact reactors in marine environments are investigated by using numerical models. Optimal operation conditions and output performances are evaluated for various ... -
Ab Initio Study of Structural, Elastic, Dynamical and Optoelectronic Properties of Half-Heusler BaCaZ (Z = Si, Ge, Sn) Alloys
(WILEY-V C H VERLAG GMBH, 2025)Half-Heusler BaCaZ (Z = Si, Ge, Sn) alloys are investigated to determine their structural, elastic, dynamical, electronic, and optical characteristics. It is achieved using Wien2k of full-potential linearized augmented ... -
Assessing analysis of a small-scale dual rotor counter-rotation wind turbine with a unique pitch mechanism: Experimental parametric study
(Academic Press Ltd. - Elsevier Science Ltd., 2025)The increasing global energy demand and the search for sustainable solutions have brought wind energy to an important position among renewable energy sources. This study focuses on the design, manufacturing and testing of ... -
Valence Electron Count-Based Density Functional Theory to Investigate Structural Stability, Optoelectronic and Thermoelectric Properties of New p-Type Half-Heusler Zryau (Y=B, Al) Alloys
(John Wiley and Sons Inc., 2025)The full-potential linearized augmented plane wave (FP-LAPW) method within the framework of density functional theory (DFT) and semi-classical Boltzmann transport theory under the constant relaxation time approximation has ... -
Physical studies of spintronics-based Heusler alloys
(Taylor and Francis Ltd., 2024)This is to review the structural, elastic, optoelectronic, mechanical, thermodynamic, and magnetic properties of different half- and full-Heusler compounds such as NiTiX and CoVX (X = Sb and Sn); CoCrZ (Z = Al, Ga); Co2YZ ... -
A vertical take-off and landing (VTOL) unmanned aircraft vehicle trajectory control model with air-launched missiles
(Emerald Publishing, 2024)In today’s technology, the significance of unmanned aerial vehicles is steadily increasing. Many unmanned aerial vehicles design, especially those used for military purposes, have achieved autonomy from human operators. ... -
Quantum dots: Synthesis, characterization, and optical investigations
(Institute of Physics Publishing, 2024)The focus of this book is synthesis and optical studies of self-assembled quantum dots (QDs) with particular consideration given to the capability to control nanoelectronics properties via structural modifications. ... -
Thermodynamic Analysis of a Marine Diesel Engine Waste Heat-Assisted Cogeneration Power Plant Modified with Regeneration Onboard a Ship
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)The objective of this study is to perform a thermodynamic analysis on a marine diesel engine waste heat-assisted cogeneration power plant modified with regeneration onboard a ship. The proposed system utilizes the waste ...
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