Browsing Sivas Cumhuriyet Üniversitesi Teknoloji Fakültesi by Issue Date
Now showing items 21-40 of 99
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ELMAS-SU NANOAKIŞKANI KULLANILAN FARKLI KANATÇIK UZUNLUKLU VE AÇILI BİRLEŞİK JET AKIŞLI KANALLARDA ISI TRANSFERİNDEKİ İYİLEŞMENİN ANALİZ EDİLMESİ
(15.01.2023)Especially in the energy-intensive industrial sector; attention is paid to ensure that all kinds of devices and equipment produced are systems with high energy efficiency and long life. The most important obstacle in front ... -
COOLING OF HEATED SURFACES IN COMBINED JET FLOW CHANNELS WITH DIFFERENT FIN POSITIONS AND SiO2-WATER NANOFLUID
(15.01.2023)The increase in energy prices around the world negatively affects production costs, especially in the heat-intensive industry. However, the increase in the amount of heat production per unit volume in electronic devices ... -
Research of cooling performance in combined jet flow channels using different nanofluids
(15.01.2023)In this work, heat transfer from the cube and circular hollow-shaped copper plate surfaces with a constant heat flux of 1000 W/m2 was numerically investigated by using a combination of the cross-flow-impinging jet. Numerical ... -
Investigation of heat transfer and flow properties in separated flow and reattachment regions for liquid sodium flow at fast reactors
(15.04.2021)In many engineering applications, such as heating and cooling systems, flow around an automobile or building, separation and reattachment regions are formed. These regions are very important for controlling the amount of ... -
Investigation of Graphene Oxide-Distilled Water Nanofluids with Consideration of Heat Transfer and Flow Structure for Backward-Facing Step Flow
(15.04.2021)The backward-facing step flow is seen in applications in our daily life: the high attack angle at airfoil, the separation flow behind a vehicle, the flow in a gas turbine, and the flow around a boat or building. In view ... -
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 ... -
Effect of FeTi-FeB Inoculation on Shape of Carbide Reinforcements in Hypoeutectic High Chromium White Cast Irons
(http://www.degruyter.com, 16 March 2)FeTi-FeB was added to molten high chromium white cast iron in amounts of 0.5–2.5 wt% at 50 °C above the melting temperature. The samples were produced in four groups. The first group samples were investigated as cast, the ... -
Biosorption of methyl orange from aqueous solution with hemp waste, investigation of isotherm, kinetic and thermodynamic studies and modeling using multigene genetic programming
(SPRINGER INT PUBL AGGEWERBESTRASSE 11, CHAM CH-6330, SWITZERLAND, 16.08.2022)Water resources around the world are getting polluted day by day due to the rapidly developing industry. Industrial wastes have caused serious damage to the environment in recent years. Especially, dyes are waste products ... -
Stress Analysis of 2D-FG Rectangular Plates with Multi-Gene Genetic Programming
(MDPIST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 16.08.2022)Functionally Graded Materials (FGMs) are designed for use in high-temperature applications. Since the mass production of FGM has not yet been made, the determination of its thermomechanical limits depends on the compositional ... -
HEAT TRANSFER IMPROVEMENT IN MICROCHIP ELECTRONIC CIRCUIT ELEMENTS BY COMBINED JET EFFECT
(18.02.2022)Elektronik devre üzerinde ne kadar çok mikroçip bulunabilirse o cihaz teknolojik olarak o denli gelişmiş olur. Fakat, küçük hacimlerde bulunan mikroçiplerin gelişimine engel olan aşırı ısınmaları sonucu sıcaklıklarının ... -
INVESTIGATION OF THE EFFECT OF FiN ANGLE AT COOLING OF HOT PLATES OF IMPINGING JET-CROSS FLOW WITH GRAPHENE OXIDE-WATER NANOFLUID
(18.06.2022)The service life of modern, high-power, compact electronic components is affected by their heat dissipation capacity. It has become very important to cool the microchips, which are used in every stage of daily life and ... -
EXAMINATION OF THE VARIATION OF THERMAL PERFORMANCE WITH JET-PLATE DIST ANCE iN IMPINGING JET-CROSS FLOW CHANNELS HAVING FiN AND USED GRAPHENE OXIDE-WATER NANOFLUID
(18.06.2022)With the developing technology, high performance and small voluıne electronic components can be produced; the temperatures of these elements exceed the limit values that can be considered safe. Current conventional heat ... -
A modified artificial bee colony algorithm for classification optimisation
(INDERSCIENCE ENTERPRISES LTDWORLD TRADE CENTER BLDG, 29 ROUTE DE PRE-BOIS, CASE POSTALE 856, CH-1215 GENEVA, SWITZERLAND, 18.10.2022)The promising capabilities, easily implementable and customisable structures of the meta-heuristic algorithms have increased the researchers’ attentions to the well-known problems and their new approximations that are ... -
A STUDY ON INCREASE COOLING CAPACITY OF MICROCHIPS WITH COMBINED JET FLOW
(19.03.2022)Elektronikteki en son gelişmeler, çoğunlukla minyatürleştirme ve modern elektronik cihazların entegrasyonu için geliştirilmiş verimlilik, güvenilirlik ve uzun süreli etkili soğutma işlemlerini içermektedir. Bununla birlikte, ... -
INVESTIGATION OF THE COMBINED JET FLOW EFFECT ON FLOW AND HEAT TRANSFER APPLICATION IN THE CHANNEL
(19.03.2022)While advancement of technology makes the lives of consumers easier, it causes manufacturers to encounter some problems in order to develop longer-lasting and energy-efficient devices. The biggest problem in this matter ... -
AISI 430 çelik çiftinin manuel (GMAW) ve sinerjik kontrollü (GMAW-P) kaynağında ısı girdisinin mikroyapı üzerindeki etkisi
(2010)Bu çalısmada, AISI 430 ferritik paslanmaz çelik çiftinin sinerjik kontrollü darbeli (GMAW-P) ve manuel gaz metal ark (GMAW) kaynağı incelenmistir. Kaynaklar 3.2 m/dak. tel ilerleme hızı, 22.5 V kaynak voltajı, argon + %2 ... -
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 ... -
Experimental and numerical evaluation of combustion analysis of a DI diesel engine
(Elsevier, 2021)In this study investigated both experimentally and numerically in detail the combustion characteristics of a diesel engine operating with biodiesel fuel produced from fig seed oil at full load and different speeds. The ... -
Fatigue Life and Stress Analysis of the Crankshaft of a Single Cylinder Diesel Engine under Variable Forces and Speeds
(De Gruyter, 2021)In this paper, a single cylinder crankshaft manufactured with C45 steel was used to investigate variation in stress, deformation, and fatigue life and safety factor at critical locations of the crankshaft. For this ... -
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. ...