Yayın tarihi için Gemi İnşaatı ve Gemi Makineleri Mühendisliği Bölümü Koleksiyonu listeleme
Toplam kayıt 56, listelenen: 21-40
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Fabrication and Characterization of Fe(16)N(2)Micro-Flake Powders and Their Extrusion-Based 3D Printing into Permanent Magnet Form
(Wiley-V C H Verlag Gmbh, 2020)Fe(16)N(2)is a compound with giant saturation magnetization approaching or exceeding that of rare-earth-based permanent magnets. The abundance of its elements and low-cost synthesis of this compound has made it highly ... -
Evaluation of Aerodynamic Characteristics of Mega-Yacht Superstructures by CFD Simulations
(Soc Naval Architects Marine Engineers, 2020)Air wake distribution around the superstructure of a mega-yacht is a key concern for the designer because of various reasons such as comfort expectations in recreational deck areas, self-noise generation, air pollution and ... -
The effect of impurity position and doping concentration on the binding energies and total optical absorption coefficients in a delta-doped quantum well
(Springer Heidelberg, 2021)In this present work, for different impurity position and ionized doping concentrations, we have theoretically investigated the linear, third-order nonlinear, and total optical absorption coefficients corresponding to the ... -
A Note On Derived Length and Character Degrees
(Cambridge Univ Press, 2021)Isaacs and Seitz conjectured that the derived length of a finite solvable group G is bounded by the cardinality of the set of all irreducible character degrees of G. We prove that the conjecture holds for G if the degrees ... -
Synthesis of magneto-responsive microswimmers for biomedical applications
(Amer Inst Physics, 2021)Interest in untethered mini and micro-robots has shown a significant increase lately, especially magneto-responsive swimmers. In this study, a soft sub-millimeter sized swimmer and a magnetic actuation system was developed. ... -
SmCo-based MFM probes with high switching fields
(Elsevier, 2021)MFM probes with high switching fields have been synthesized by depositing Cr/SmCo5/Cr trilayers onto commercial Si AFM probes. The maximum switching field values of the probes (between 4 T and 5 T for probes annealed at ... -
High performance CFD simulations of sloshing in a moving tank with SPH method
(American Institute of Physics, 2021)The aim of this work is modeling of sway-sloshing motion in a partially filled rectangular tank while different frequency of motions are enforced. Within the study, a CFD code based on Smooth Particle Hydrodynamics (SPH) ... -
A decision-making process for the selection of better ship main dimensions by a Pareto frontier solution
(Elsevier, 2021)Initial ship design necessitates the evaluation of main ship parameters to obtain a feasible design solution satisfying the objectives. Traditionally, relationship between main dimensions and design parameters of proven ... -
Surface roughness optimization in milling operation for aluminum alloy (Al 6061-T6) in aviation manufacturing elements
(Emerald, 2021)Purpose: This paper aims that optimization parameters depending on machining processes examine to define for the milling process of AL 6061-T6 aluminum alloy used in the aviation industry. Design/methodology/approach: The ... -
A study on sub-work based work package determination methodology for shipyards
(Taylor and Francis, 2021)Indexed keywords SciVal Topics Metrics Abstract Shipyards face tough problems such as ineffective production control and poor planning. Identifying appropriate work packages is one of the challenges of ship production ... -
Determination of methanol concentration in ethanol in liquid phase by a phononic crystal Mach-Zehnder interferometer
(Physical Societies of the Nordic Countries, 2021)A practical and portable ultrasonic interferometric sensor to detect methanol concentration in ethanol in the liquid phase is numerically investigated. For high-sensitivity operation, the sensor is designed as a Mach-Zehnder ... -
Dynamics of double emulsion interfaces under the combined effects of electric field and shear flow
(Springer, 2021)In this paper, the dynamics of a 2D double emulsion under the combined effects of the electric field and shear flow are studied by using an incompressible smoothed particle hydrodynamics (ISPH) method. Six different systems ... -
Optical properties of a GaAs quantum well with new type of hyperbolic confinement potential: Effect of structure parameters and intense laser field
(Elsevier, 2021)In this present study, we have investigated theoretically the effect of structure parameters ( and ) and high-frequency intense laser field (ILF) on the linear and nonlinear optical properties of a GaAs quantum well (QW) ... -
An investigation on the solvent based carbon capture and storage system by process modeling and comparisons with another carbon control methods for different ships
(Elsevier, 2021)This study investigates the effects of hydraulic design parameters of separation columns on the effectiveness of the solvent-based carbon capture and storage (CCS) systems and performs the cost analyses of CCS systems for ... -
Monolithic characters of real groups
(Taylor & Francis Inc, 2021)In this article, we are concerned with the nonlinear primitive and monolithic characters of a finite real group. We give some criteria for determining whether or not a finite group is real by using its monolithic characters. ... -
A DECISION-MAKING PROCESS FOR SELECTION OF BETTER SHIP MAIN DIMENSIONS WITH THE EEDI REQUIREMENT
(Society of Naval Architects and Marine Engineers, 2022)As the main dimensions of a ship, are vital on the performance of a vessel, major improvements in performance may be achieved by selecting “better” main dimensions. This paper proposes to integrate in the design technique ... -
UNCERTAINTY QUANTIFICATION OF SELF-PROPULSION ANALYSES WITH RANS-CFD AND COMPARISON WITH FULL-SCALE SHIP TRIALS
(University of Zagreb - Faculty of Mechanical Engineering and Naval Architecture, 2022)RANS-CFD is a well-established tool with widespread use in maritime industry and research. Valuable information might be extracted from the results of such simulations in terms of ship resistance and flow field variables. ... -
An investigation into the nonlinear effects in the roll motion of 2-D bodies by SPH method
(Elsevier, 2022)Nonlinear effects in the roll motion of a 2–D body in the free surface are investigated by utilizing the Smoothed Particle Hydrodynamics (SPH) method. The continuity and Navier–Stokes equations are solved by employing the ... -
Nonlinear surface SH waves in a half-space covered by an irregular layer
(Springer, 2022)Research on the shear horizontal (SH) waves propagating in a nonlinear elastic half-space coated with a nonlinear elastic layer having slow variation in the boundary surfaces is presented. It is assumed that both the free ... -
An Acoustic Add-Drop Filter in a Phononic Crystal for High-Sensitivity Detection of Methanol in Ethanol in the Liquid Phase
(Institute of Electrical and Electronics Engineers, 2022)An add-drop filter based on linear waveguides coupled through a ring resonator in a two-dimensional phononic crystal is introduced and its operation in detecting methanol concentration in ethanol is numerically investigated. ...