Bölüm "RTEÜ, Turgut Kıran Denizcilik Fakültesi, Gemi Makineleri İşletme Mühendisliği Bölümü" için listeleme
Toplam kayıt 28, listelenen: 1-20
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Active control of vertical acceleration with T-Foil and trim tab systems in a fast ferry
(Dokuz Eylul University, 2022)his study is concerned with the active T-foil placed near the bow on the keel line of the fast ferry and two active trim tab controls placed at the stern to improve the maritime performance of a fast ferry, whilst improving ... -
Analysis of occupational burnout utilising Maslach inventory: a case study of Turkish male seafarers
(Routledge Journals, Taylor & Francis Ltd, 2020)This study examined the relationship between seafarers' levels of occupational burnout and demographic characteristics. Within the scope of the study, a survey was conducted with 303 male Turkish seafarers. Using the Maslach ... -
Analysis of structural, electrical, and levitation properties of (RE: Nd, Sm, Gd) BCO-358 superconducting ceramics prepared by a modified MPMG technique
(Springer, 2022)RE3(Nd, Sm, Gd)Ba5Cu8Oy (RE358) superconducting ceramics were prepared by a modified Melt-Powder-Melt-Growth (MPMG) technique. The structural properties of samples were examined with bulk density, an X-Ray Diffractometer ... -
Analyzing human error contributions to maritime environmental risk in oil/chemical tanker ship
(Taylor & Francis Ltd., 2021)Oil/chemical tanker ships carry a large volume of liquefied chemical cargoes in bulk condition. Chemical cargoes can be hazardous and most of them being flammable and/or toxic. It may pose acute dangers for human life and ... -
Assessment of human error contribution to maritime pilot transfer operation under HFACS-PV and SLIM approach
(Elsevier, 2022)Human factor plays an important role in sustainable maritime transportation. Human errors are the leading cause of death or injuries during maritime pilot transfer operations despite international regulations. This paper ... -
Assessment of marine diesel engine crankshaft damages
(Taylor & Francis Ltd., 2022)The failure of the main engine's crankshaft in service on a large ocean-going cargo ship is a major operational and mechanical calamity. Despite the fact that crankshaft damage is rare, it is quite costly. Given the financial ... -
Control of dynamic trim for planing vessels with interceptors in terms of comfort and minimum drag
(2023)Nowadays, interceptors are often used to decrease total resistance and enhance comfort by reducing dynamic trim for high-speed planing vessels. They can be controlled manually as well as automatically by using a suitable ... -
Digital image processing of warm mix asphalt enriched with nanocolemanite and nanoulexite minerals
(Elsevier, 2023)Digital image processing (DIP) is a method used to view the internal structure of hot mix asphalt. However, in this study, the DIP of warm mix asphalt (WMA), which reduces environmental emissions and saves energy, was been ... -
Effect of PCA on nanosized ulexite material prepared by mechanical milling
(Springer Heidelberg, 2017)Raw ulexite (U-3 mm) mineral used as a initial material was milled by using mechanical milling method, the milling time of which is from 0 to 8 h. Particle size, morphology, elemental and crystal structure measurements of ... -
An examination of nanoparticle colemanite mineral added warm mix asphalt
(Elsevier Sci Ltd, 2020)Warm mix asphalt (WMA) technologies which enable production at lower temperatures in pavement engineering have been developing. in the present study, the efficiency of colemanite mineral, which the largest reserve is located ... -
An extended human reliability analysing under fuzzy logic environment for ship navigation
(Taylor & Francis Ltd., 2022)Preparation for a sea voyage is one of the fundamental aspects of navigation. Several complexities are involved during the preparation of the ship for navigation due to the nature of maritime work. At this point, analysing ... -
A fuzzy-bayesian approach on the bankruptcy of hanjin shipping
(Galenos Yayıncılık, 2022)The vital role of container liner shipping in international trade suggests that understanding why container liner firms go bankrupt is crucial to the sustainability of the maritime supply chain to improve resilience. ... -
Improvement of the durability of concrete by substitution of raw ground colemanite
(Elsevier, 2023)This study investigated the effects of raw ground colemanite (GC) mineral on concrete strength and durability. Concrete mixtures were prepared at six replacement levels of GC (0%, 1%, 2%, 3%, 4% and 5%, by weight of cement). ... -
Influence of milling parameters on particle size of ulexite material
(Elsevier Science Bv, 2016)Commercial raw ulexite (U) materials were milled from 0 h to 8 h by using mechanical milling technique for various initial powder size (-3 mm; -75 mu m), ball to powder ratio (5:1; 10:1), and ball size (10 mm; 5 mm). Par ... -
An investigation of magnetoresistivity properties of an Y3Ba5Cu8Oy bulk superconductor
(Elsevier Science Sa, 2015)A bulk ceramic superconducting sample was fabricated using the standard solid state reaction (SSR) method in the stoichiometric ratio of Y:Ba:Cu:O (3:5:8). the electrical and microstructural properties of the sample were ... -
Levitation force of (RE)BCO-358 bulk superconductors
(Amer Inst Physics, 2018)From the technological point of view, the levitation force is of great importance in the use of high-temperature superconductor (IITSC). in this context, RE3(Y, Nd, Sin, Gd)fia5CusOy (RE-358) hulk HTSCs were fabricated ... -
Morphology, crystal structure and thermal properties of nano-sized amorphous colemanite synthesis
(Springer, 2024)It is important to utilize the raw colemanite (RC) mineral, which has abundant reserves in the world, and to reduce its particles to smaller sizes for nanotechnology. However, not only the particle size of the produced ... -
Nanopartikül kolemanit mineralinin ısıl özellikleri ve uygulamada sağlayacağı kazanımlar
(Gümüşhane Üniversitesi, 2021)Kolemanit minerali (C-3 mm) ve öğütülmüş kolemanit mineralleri (C-75 µm ile C-45 µm tozları) Eti Maden Bigadiç Bor İşletme Müdürlüğünden tedarik edildi. C-3 mm başlangıç malzemesi yüksek enerjili bilyalı değirmende öğütme ... -
Numerical analysis of entropy generation and minimisation in eccentric curved annular ducts
(2011)The entropy generation and minimisation have been numerically studied in eccentric curved annular square ducts for steady, hydrodynamically and thermally fully developed and incompressible laminar flow with constant physical ... -
Numerical evaluation on the effects of interceptor layout and blade heights for a prismatic planing hull
(Elsevier, 2022)Planing hulls are exposed to effects such as trim and resistance that have a negative impact on their hydrodynamic performances. Interceptors are one of the systems to find solutions to reduce these negative effects. In ...