• Computer aided numerical damage analysis of the axle shaft 

  Adin, Hamit; Ergün, Raşit Koray; Adin, Mehmet Şükrü (Ahmet ÇALIK, 2022-09-20)

  Today, while transportation is constantly moving forward, costs are increasing. The aim is to obtain light structures that are suitable in terms of weight, sufficient in strength, and to save materials and energy. Axles ...

• Batman ili antep fıstığı potansiyeli ve kabuklarının biyokütle kaynağı olarak değerlendirilmesi 

  Demir, İdris; Altun, Şehmus; Yaşar, Fevzi (Batman Üniversitesi, 2022-06-30)

  Günümüzde fosil enerji kaynaklarının temininde yaşanan sorunlar ve bu kaynakların sınırlı bir rezerve sahip olmasından dolayı yenilenebilir enerji kaynakları giderek artan bir öneme sahip olmuştur. Fosil enerjinin çevresel ...

• Finite element analysis of safety pin in snowplow equipment 

  Adin, Mehmet Şükrü; Adin, Hamit; Ergün, Raşit Koray (Hibetullah KILIÇ, 2022-06-30)

  Snow plow equipment is produced with chassis connections suitable for trucks, pickup trucks, tractors, construction machines and pick-ups and mounted in front of the vehicles. In this study, the stress and deflection values ...

• Optimization of welding parameters of AISI 431 and AISI 1020 joints joined by friction welding using taguchi method 

  Adin, Mehmet Şükrü; İşcan, Bahattin; Baday, Şehmus (Bilecik Şeyh Edebali Üniversitesi, 2022-06-30)

  Martensitic stainless steel AISI 431 and low carbon steel AISI 1020 are materials used together in many different industries. However, important problems are encountered when welding (fusion welding) these materials to ...

• Dikdörtgen delikli türbülatörlerde delik sayısının ısı geçişine ve basınç düşüşüne etkisi 

  Argunhan, Zeki; Yıldız, Cengiz (Fırat Üniversitesi, 2006)

  Bu çalışmada iç içe borulu ısı değiştirgecinde boru girişine yerleştirilen türbülatörlerin (girdap tip akış üreticilerinin) ısı geçişine ve basınç düşüşüne etkisi deneysel olarak araştırılmıştır. Bu amaçla iç içe borulu ...

• Dairesel kesitli bir borunun girişine yerleştirilen delikli sabit kanatçıklı dönme üreticinin ısı geçişi ve basınç düşüşüne etkileri 

  Argunhan, Zeki; Yıldız, Cengiz (Pamukkale Üniversitesi, 2006-02-01)

  Bu çalışmada iç içe borulu ısı değiştirgecinde farklı delik sayılı dönme üreticilerin ısı transferine ve basınç düşüşüne etkisi deneysel olarak araştırılmıştır. Bu amaçla değiştirgecin 60 mm çapındaki iç borunun girişine ...

• Second Law analysis in concentric heat exchangers with vortex flow generators 

  Argunhan, Zeki; Çakmak, Gülşah; Yıldız, Cengiz; Behçet, Rasim (Energy Education Science and Technology, 2011)

  In the present study, the experimental results of heat transfer of a concentric tube heat exchanger were analyzed with respect to Second Law of Thermodynamics to reach the geometric optimal design of the heat exchangers. ...

• Experimental investigation of the effects of diesel-like fuel obtained from waste lubrication oil on engine performance and exhaust emission 

  Argunhan, Zeki; Yumrutaş, Recep; Arpa, Orhan (Journals & Books, 2010-10)

  In this study, effects of diesel-like fuel (DLF) on engine performance and exhaust emission are investigated experimentally. The DLF is produced from waste engine lubrication oil purified from dust, heavy carbon soot, metal ...

• The effect of rotary type turbulator placed in entrance of heat exchanger on heat transfer and frictional loss 

  Argunhan, Zeki; Behçet, Rasim; Yakut, Ali Kemal (Energy Education Science and Technology, 2011)

  In this study, improving heat transfer in heat exchangers with paralel flow is gained by using swirl flow. For this purpose, a propeller type of turbulator was placed in the entrance of interior pipe of heat exchanger with ...

• Dimension and insulation thickness optimization of circular flat plate solar collectors 

  Argunhan, Zeki (Energy Education Science and Technology, 2011)

  In this study, expressions for optimum radius of a circular flat plate solar collector and the optimum insulation thickness distribution are derived by using the concept of solar gain, which maximizes the life-cycle savings. ...

• Effect of swirl generators with different sized propeller on heat transfer enhancement 

  Argunhan, Zeki; Yıldız, Cengiz; Çakmak, Gülşah (Energy Education Science and Technology, 2011)

  In this study, the swirl flow that is one of the passive methods is used for increasing the heat transfer coefficient in the concentric heat exchangers. For this purpose, propeller type swirl generators were prepared to ...

• Evaluation of fly ash and polypropylene in production of composite materials 

  Argunhan, Zeki; Yıldız, Tülay; Haksever, Aysen (Energy Education Science and Technology, 2012)

  More than 10 million tons of fly ash produced in power plants and polypropylene wastes cause environmental pollution in Turkey. Not only the environmental problems they create, but also the fact that demand for raw material ...

• Experimental investigation of thermal performance in a concentric tube heat exchanger with wavy inner pipe 

  Argunhan, Zeki; Çakmak, Gülşah; Yücel, Halit Lutfi; Yıldız, Cengiz (SpringerLink, 2012-06)

  In this article, the heat transfer, friction factor, and thermal performance factor characteristics of a concentric-tube heat exchanger are examined experimentally. A wavy inner pipe is mounted in the tube with the purpose ...

• Effect of the air flow rate of blower on the performance of solar still 

  Argunhan, Zeki; El, Emin; Yücel, Halit Lutfi; Çakmak, Gülşah; Yıldız, Cengiz (Türk Isı Bilimi ve Tekniği Derneği, 2015-06-01)

  Solar distillation is one of the important methods for water purification. This paper examines the performance of solar distillation system at different air flow rate. To increase the performance of distiller, artificial ...

• Yapı elemanlarında kullanılan atık lastiklerin ısıl performansının incelenmesi 

  Argunhan, Zeki (Dicle Üniversitesi, 2017-07-01)

  Dünya üzerinde atık olarak değerlendirilen maddelerin büyük bir kısmı geri dönüştürülebilir malzemelerden oluşmaktadır. Atık ya da atıl malzemelerin depolanması ya da uzaklaştırılması Türkiye ve Dünyada geleceğin en büyük ...

• Experimental investigation of solar stills integrated with solar water heating collectors 

  Argunhan, Zeki; El, Emin; Yıldız, Cengiz; Çakmak, Gülşah (Türk Isı Bilimi ve Tekniği Derneği, 2017-10-31)

  Solar still is a more practical way of obtaining clean water. In this study, we aimed to improve the efficiency of solar still systems and obtain distilled water at the same time. For this purpose, 5 different solar still ...

• Friction welding of dissimilar AISI 304 and AISI 8640 steels 

  Batı, Serkan; Kılıç, Musa; Kırık, İhsan (European Journal of Technique (EJT), 2016-08-01)

  This study investigates the joinability of AISI 8640 heat treatable steel and AISI 304 austenitic stainless steel combined with friction welding. These steels have completely different properties and widely used in ...

• Production of Intermetallic FGM 

  Batı, Serkan; Kılıç, Musa; Kırık, İhsan (Middle East Journal of Technic (MEJT), 2017-01)

  NiAl and NiTi intermetallic materials are among advanced technology materials that have outstanding mechanical and physical properties for high temperature applications. Particularly, creep resistance, low density and high ...

• Microstructure and mechanical properties of armor 500/AISI2205 steel joint by friction welding 

  Batı, Serkan; Kırık, İhsan; Sarsılmaz, Furkan (Journals & Books, 2017-08)

  This paper discussed the properties of friction welded joint of Armor 500 steel and duplex (ferritic/austenitic) steel AISI 2205 and compared the properties of weld at different welding parameters. The experimental study ...

• Effect of Cu addition on porous NiTi SMAs produced by self-propagating high-temperature synthesis 

  Batı, Serkan; Kılıç, Musa; Yenigün, Burak; Balaban, Zülküf; Kırık, İhsan (De Gruyter, 2019-12)

  The focus of the study is on the effect of copper addition on the porosity, microstructure and mechanical properties of hot pressed NiTi and NiTiCu shape memory alloys (SMAs), ignited by means of self-propagating ...

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