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Browsing Makine Mühendisliği / Mechanical Engineering by Author

Browsing Makine Mühendisliği / Mechanical Engineering by Author "Cerit, Muhammet"

Now showing items 1-17 of 17

Effects of thermal barrier coating on gas emissions and performance of a LHR engine with different injection timings and valve adjustments

Büyükkaya, Ekrem; Engin, Tahsin; Cerit, Muhammet (PERGAMON-ELSEVIER SCIENCE LTD, 2006)

Tests were performed on a six cylinder, direct injection, turbocharged Diesel engine whose pistons were coated with a 350 mu m thickness of MgZrO3 over a 150 mu m thickness of NiCrAl bond coat. CaZrO3 was employed as the ...
Experimental study of NOx emissions and injection timing of a low heat rejection diesel engine

Büyükkaya, Ekrem; Cerit, Muhammet (ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2008)

In this study, an experimental study of the effects of injection timing on nitrogen oxide (NOx) emissions of a low heat rejection (LHR) turbocharged direct injection diesel engine was conducted. The injection timing and ...
Fracture mechanics-based design and reliability assessment of fillet welded cylindrical joints under tension and torsion loading

Cerit, Muhammet; Ayhan, Ali Osman (THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2014)

Cylindrical fillet-welded joints under tensile and torsion loads are analyzed to investigate the sensitivities of weld geometry-related parameters, such as size of lack of penetration, weld shape and weld root radius, on ...
Fracture mechanics-based design and reliability assessment of fillet welded cylindrical joints under tension and torsion loading

Ayhan, Ali Osman; Cerit, Muhammet (2014)
Investigation into effect of rubber bushing on stress distribution and fatigue behaviour of anti-roll bar

Cerit, Muhammet; Nart, Ergün; Genel, Kenan (PERGAMON-ELSEVIER SCIENCE LTD, 2010)

Anti-roll bars used in ground vehicle to reduce body roll by resisting any uneven vertical motion between the pair of wheels suffer from fatigue failure. In this study, several structural analyses of an anti-roll bar made ...
KEY ENGINEERING MATERIALS

Büyükkaya, Ekrem; Demirkıran, Ayşe Şükran; Cerit, Muhammet (TRANS TECH PUBLICATIONS LTD, 2004)

In this study, an investigation of the effects of ceramic coatings on diesel engine performance and exhaust emissions was presented. Tests were carried out a range of engine speeds at low, middle and high load conditions ...
Numerical investigation on stress concentration of corrosion pit

Cerit, Muhammet; Genel, Kenan; Ekşi, Seçil (PERGAMON-ELSEVIER SCIENCE LTD, 2009)

Localized (pitting) corrosion has been observed in steel and high-strength aluminium alloys in aqueous environments and has been identified as a potential origin for fatigue crack nucleation. In the present study, under ...
Numerical investigation on torsional stress concentration factor at the semi elliptical corrosion pit

Cerit, Muhammet (PERGAMON-ELSEVIER SCIENCE LTD, 2013)

Under torsion, stress distribution at semi elliptical corrosion pits, secondary pit nucleated at the bottom of semi elliptical base pits and also orientation of the semi elliptical primary pits have been investigated by ...
Numerical simulation of dynamic side impact test for an aluminium alloy wheel

Cerit, Muhammet (ACADEMIC JOURNALS, 2010)

A great number of wheel test are requited in designing and manufacturing of wheels to meet the safety requirements. The impact performance of wheel is a major concern of a new design. The test procedure has to comply with ...
Stress concentration effects of undercut defect and reinforcement metal in butt welded joint

Cerit, Muhammet; Genel, Kenan (PERGAMON-ELSEVIER SCIENCE LTD, 2010)

In the present study, stress distribution of butt welded joints with various amounts of reinforcement metal and undercut defect has been investigated under uniaxial tension for a full penetration by systematically conducting ...
Temperature and thermal stress analyses of a ceramic-coated aluminum alloy piston used in a diesel engine

Cerit, Muhammet; Çoban, Mehmet (ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2014)

The goal of this paper is to determine both temperature and thermal stress distributions in a plasmas-prayed magnesia-stabilized zirconia coating on an aluminum piston crown to improve the performance of a diesel engine. ...
Temperature and thermal stress analyses of a ceramic-coated aluminum alloy piston used in a diesel engine

Cerit, Muhammet; Çoban, Mehmet (2014)
Thermal analysis of a ceramic coating diesel engine piston using 3-D finite element method

Büyükkaya, Ekrem; Cerit, Muhammet (ELSEVIER SCIENCE SA, 2007)

In this study, firstly, thermal analyses are investigated on a conventional (uncoated) diesel piston, made of aluminum silicon alloy and steel. Secondly, thermal analyses are performed on pistons, coated with MgO-ZrO2 ...
Thermal analysis of a combustion chamber surrounded by deposits in an HCCI engine

Cerit, Muhammet; Soyhan, Hakan Serhad (PERGAMON-ELSEVIER SCIENCE LTD, 2013)

In this study, temperature distribution in a CCD coated piston used in an HCCI engine was investigated and was guided by existing experimental results. A model based on experimental observations obtained from the experiments ...
Thermal analysis of a partially ceramic coated piston: Effect on cold start HC emission in a spark ignition engine

Cerit, Muhammet; Ayhan, Vezir; Parlak, Adnan; Yaşar, Halit (PERGAMON-ELSEVIER SCIENCE LTD, 2011)

Effect of partially thermal barrier coating on piston temperature distribution and cold start HC emissions of a spark ignition (SI) engine are investigated numerically and experimentally. A Thermal analysis was performed ...
Thermo mechanical analysis of a ceramic coated piston used in a diesel engine

Büyükkaya, Ekrem; Cerit, Muhammet; Çoban, Mehmet (TECHNO-PRESS, 2016)

The aim of this paper is to determine temperature and stress distributions in a ceramic based on Partially Stabilized Zirconia coated steel piston crown by using plasma spraying for improving performance of a marine diesel ...
Thermo mechanical analysis of a partially ceramic coated piston used in an SI engine

Cerit, Muhammet (ELSEVIER SCIENCE SA, 2011)

The purpose of this paper is to determine the temperature and the stress distributions in a partial ceramic coated spark ignition (SI) engine piston. Effects of coating thickness and width on temperature and stress ...