Browsing Mekatronik Mühendisliği Bölümü Makale Koleksiyonu by Issue Date
Now showing items 1-16 of 16
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A numerical investigation of heat transfer from heated surfaces of different shapes
(Pleiades Publishing, 15.04.2021)The object of this study was cooling of inverted and plain triangular profile copper surfaces at a constant heat flux of 1000 W/m2. The cooling of these triangular profile surfaces placed at the bottom of a rectangular ... -
A Joining Dissimilar Material Pairs by Mechanical Locking Method (MLM)
(International Journal of Precision Engineering and Manufacturing, 2021)Several methods that have been used in joining material pairs with diferent properties share many disadvantages. To overcome these disadvantages, the current study introduces mechanical locking method (MLM), which is a new ... -
Automatic classification of volcanic rocks from thin section images using transfer learning networks
(2021)In this study, efficient deep transfer learning models are proposed to classify six types of volcanic rocks, and this paper has a novelty in classifying volcanic rock types for the first time using thin section images. ... -
Determination of Pneumonia in X-ray Chest Images by Using Convolutional Neural Network
(2021)Pneumonia is one of the major diseases that cause a lot of deaths all over the world. Determining pneumonia from chest X-ray (CXR) images is an extremely difficult and important image processing problem. The discrimination ... -
Classification of plutonic rock types using thin section images with deep transfer learning
(2021)Classification of rocks is one of the basic parts of geological research and is a difficult task due to the heterogeneous properties of rocks. This process is time consuming and requires sufficiently knowledgeable and ... -
Classification of brain tumors from MR images using deep transfer learning
(2021)Classification of brain tumors is of great importance in medical applications that benefit from computer-aided diagnosis. Misdiagnosis of brain tumor type will both prevent the patient from responding effectively to the ... -
Brain tumor classification by using a novel convolutional neural network structure
(2022)Brain tumors located in the skull are among the health problems that cause serious consequences. Rapid and accurate detection of brain tumor types will ensure that the patient receives appropriate treatment in the early ... -
Determination of COPD severity from chest CT images using deep transfer learning network
(2022)The purpose of this study is to present a solution to the problem of detecting the severity of Chronic Obstructive Pulmonary Disease (COPD) from chest CT images using deep transfer learning network. The study has a novelty ... -
Reducing the Roughness and Sound Intensity by Optimization of Cutting Parameters in Processing of AISI 2714 Steel Material on CNC Milling Machine
(2022)Within the scope of this study, optimization of cutting parameters (feed rate, cutting speed and depth of cut) was aimed in order to reduce the noise level that occurs during the processing of AISI 2714 steel on CNC milling ... -
AISI 1040 ve AA6013 malzeme çiftinin mekanik kilitleme yönteminde (MLM) farklı bağlantı açıları kullanılarak birleştirilmesi
(Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 2022)Farklı malzeme türlerinin birleştirilerek kullanılmasının zorunlu olduğu birçok endüstriyel uygulama bulunmaktadır. Ancak kaynak, döküm, yapıştırma gibi diğer birleştirme yöntemleri ile bu her zaman mümkün olmamakta ya da ... -
Structural analysis of Cu-based FeCr reinforced composites prepared by mechanical alloying Gefügeanalyse von Cu-basierten und FeCrverstärkten Verbundwerkstoffen hergestellt durch mechanisches Legieren
(De Gruyter, 2023)Production and structural investigations of Cu-based FeCr reinforced composite were performed by using mechanical alloying, optical microscope, scanning electron microscope, X-ray diffraction and hardness test. The increment ... -
Joint performance of medium carbon steelaustenitic stainless steel double-sided TIG welds
(De Gruyter, 2023)AISI 1040 and AISI 304 steel plates of 10 mm were joined without pretreatment by double-sided TIG arc welding (DSAW). Joints were manufactured by using welding currents of 420, 440, and 460 A. The microstructural variations ... -
TIG-weldability of AISI 430 and DUROSTAT 500 grade
(De Gruyter, 2023)In this study, 10mm thick DUROSTAT 500 and AISI 430 grades were joined by double sided keyhole tungsten inert gas (K-TIG) welding method without using filler material. The characterization of the microstructure of the weld ... -
Automatic Detection and Mapping of Dolines Using U-Net Model from Orthophoto Images
(2023)A doline is a natural closed depression formed as a result of karstification, and it is the most common landform in karst areas. These depressions damage many living areas and various engineering structures, and this type ... -
Experimental investigation of the effects of boron oil additive in internal combustion engine
(Elsevier, 2023)Using additives to engine oils increases engine performance, extending engine maintenance life, boosting the competitiveness of mineral-based oils technically and economically. In this study, the effects of liquid boron ... -
Experimental and Numerical Investigation of the Control of the Flow Structure on Surface Modified Airfoils
(2023)In this study, experimental and numerical flow analysis was performed on three different blade profiles with a chord length of 165 mm using passive flow control method. The first of the airfoil is the standard NACA 0018 ...
