Mühendislik Fakültesi
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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 ... -
A Novel Linear-Based Closed-Loop Control and Analysis of Solid-State Transformer
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)In this paper, a new linear-based closed-loop control method for a Solid-State Transformer (SST) has been proposed. In this new control method, individual current and voltage loops for each of the power conversion stages ... -
Effects of doping concentrations and position-dependent mass on the nonlinear optical properties of asymmetric double delta-doped GaAs quantum wells
(Springer Science and Business Media Deutschland GmbH, 2024)This study examines the electronic and optical properties of an asymmetric double delta doped quantum wells structure formed within GaAs. The electronic structure of system is obtained within effective mass and envelope ... -
Sparse landmarks for facial action unit detection using vision transformer and perceiver
(Inderscience Publishers, 2024)The ability to accurately detect facial expressions, represented by facial action units (AUs), holds significant implications across diverse fields such as mental health diagnosis, security, and human-computer interaction. ... -
Assessment of altitude effects based on the consumption behavior of a piston-prop engine by entropy approach
(Emerald Publishing, 2024)The altitude and weather conditions affect directly fuel consumption and engine efficiency of the aircraft engines. The thermo-physical properties of the weather of altitude play a significant role in this process. ... -
Friction and Wear in Metals
(Springer Nature, 2024)This book focuses on tribology in manufacturing processes from the viewpoint of sliding friction fundamentals, the use of lubricants to control friction processes such as machining, drawing, rolling, extrusion, abrasive ... -
Assessment of environmental impact by entropy-based approach for cryogenic cooling processes
(Inderscience Publishers, 2024)The study presented the energy and environmental performance of cryogenic refrigeration for frozen food applications and discussed the standard and cryogenic cooling performances of fruit and vegetable products with an ... -
Assessment of entropy-based approach for the environmental impact of the cooling process in clinker production
(Inderscience Publishers, 2024)Cement clinker production is an energy-intensive process that results in significant environmental pollution. This study analyses the environmental effects and exergy performance of the cooling process in dry-type cement ... -
A Hesitant Fuzzy Linguistic Terms Set-Based AHP and TOPSIS Methodology for Fuel Coal Type Selection Problem of Industrial Facilities
(Old City Publishing, 2024)Coal is still used widely by both industrial facilities and coal fired power plants. Lignite, hard coal, coke, and imported coal are some alternatives. The coal has ash content, moisture content, heat rate, volatile matter, ... -
Location and routing of armed Unmanned Aerial Vehicles and carrier platforms against mobile targets
(Elsevier Ltd., 2024)In this study, we consider a real-life combinatorial optimization problem related to deploying and routing Unmanned Aerial Vehicles (UAVs) and naval carrier platforms. In particular, we seek to determine the initial locations ... -
Entropy-based environmental analyses of marine fuel preferences for onboard ships
(Elsevier Ltd., 2024)The maritime industry is currently discussing various aspects of alternative fuels, and finding viable and adaptable options for alternative fuels remains a sectoral issue. This study examines the impact of eight alternative ... -
Electronic and optical characteristics of CaLiX3 (X = Cl, Br, I) perovskite compounds using the Tran-Blaha modified Becke-Johnson potential
(Institute of Physics, 2024)We present the results of a comprehensive investigation using the full-potential linearized augmented plane wave approach to analyze the structural characteristics, electronic structures, and optical spectra of the perovskite ... -
Adsorption of 2-4-6.trichlorophenol on montmorillonite surface: ONIOM study
(Elsevier B.V., 2024)The wastewater contains several chemicals, organic and inorganic molecules, among themolecules, 2.4.6-trichlorophenol, which is a source of contamination. The main aim of this work is to distinguish the process of ... -
High ZT of new half-Heusler LiXZ (X=La, Y and Z=Ge, Si) alloys at room temperature
(Elsevier Ltd., 2024)The thermoelectric, electronic and structural properties of novel half- Heusler (HH) LiXZ (X = La, Y; Z = Ge, Si) alloys are researched using the full-potential linearized augmented plane wave (FP-LAPW) method and ... -
A first-principles investigation of structural, mechanical, electronic and magnetic properties of CsMgO3 perovskite
(Elsevier B.V., 2024)Using density functional theory (DFT) with the generalized gradient approximation (GGA), we have performed a comprehensive investigation of the structural, elastic, electronic, and magnetic properties of CsMgO3 perovskite. ... -
Online optimization of engine control unit to satisfy performance and drivability metrics
(Gazi Universitesi, 2024)The purpose of this study is to develop combined objective evaluation metrics for drivability and performance attributes and a self-tuning algorithm that yields optimized performance and drivability based on developed ... -
First-principles calculations to investigate structural, electronic, piezoelectric and optical properties of Sc-Doped GaN
(Springer Nature, 2024)Ab-initio calculations are performed to understand the effect of Sc incorporated into Wurtzite gallium nitride (GaN) on the optical properties to give a systematic idea of the spontaneous polarization Ps in Sc0.5Ga0.5N. ...
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