The strong ground motion effect is amplified or de-amplified due to the change in subsoil condition. Local soil properties prediction is critical for earthquake-safe areas and the earthquake hazard assessment of existing ...
Silahtar, Ali; Kayacı, Serdar; Dolmaz, Mustafa Nuri(Sakarya üniversitesi, 2018)
Deprem esnasında zemin davranışının önceden kestirilmesi, olası bir depremde meydana gelecek can ve mal kayıplarını en aza indirgemede oldukça önem arz etmektedir. 17 Ağustos 1999 İzmit (Mw=7.4) ve 12 Kasım 1999 Düzce ...
Silahtar, Ali; Beyhan, Günay; Keskinsezer, Ayhan(Sakarya üniversitesi, 2017)
Saros Körfezi, Kuzey Anadolu Fayı (KAF)’nın kuzey kolu üzerinde yer almaktadır. Sismik yansıma verileri, güncel
bilgiler ışığında yorumlanmıştır. Yapılan bu çalışma ile Saros Körfezi’nin batimetrik, stratigrafik ve yapısal ...
Torkul, Orhan.; Gülseçen, Sevinç.; Çağıl, Gültekin.; Uçar, Muhammed Kürşad; İnal, Mehmet Melih ˙; Erol, Çiğdem; Ayvaz Reis, Zerrin; Selvi, İhsan Hakan; Mühendislik Fakültesi, Endüstri Mühendisliği; Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği; Bilgisayar ve Bilişim Bilimleri Fakültesi, Bilişim Sistemleri Mühendisliği Bölümü(Sakarya Üniversitesi, 2020)
ÖNCE SÖZ Bir yıl aradan sonra sözümüze kaldıgımız yerden devam ediyoruz. Bu yıl "Mühendislikte Yapay ˘ Zeka ve Uygulamaları 3" kitabı ile bir seriye devam etmek istiyoruz. Umarız ki bu tür hizmetler yeti¸stirdigimiz ö ˘ ...
Torkul, Orhan.; Gülseçen, Sevinç.; Uyaroğlu, Yılmaz.; Çağıl, Gültekin.; Uçar, Muhammed Kürşad.; Sakarya Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği; Sakarya Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği(Sakarya Üniversitesi, 2017)
Carbon-rich transfer layers on sliding contact surfaces play important roles in the tribological performance of diamond-like hydrocarbon (DLHC) films. In this study, we investigated the nature of these layers formed on M50 ...
In this study, we investigated the formation and self-lubricating mechanisms of thin boron oxide and boric acid films on the surfaces of borided steel substrates. Specifically, we developed an annealing procedure which ...
In this study, the authors investigated the tribological properties of hard diamondlike carbon (DLC) films on magnesia-partially stabilized zirconia (MgO-PSZ) substrates over a wide range of loads, speeds, temperatures, ...
In this study, the general purpose Finite Element Code, ABAQUS, with a non-linear solution has been employed to study the neck profile in drawn polymers. Attempts are made to obtain the relationship between the neck profile, ...
In this letter, we describe the ultralow friction mechanism of borided steel surfaces subjected to a short-duration, or ''flash,'' annealing procedure. In this procedure, a borided steel surface is exposed to high temperature ...
In this paper, we describe the fundamental tribological mechanisms of smooth, nanocrystalline diamond films grown in Ar-C-60 and Ar-CH4 plasmas. These films can provide very low friction coefficients (approximate to 0.04 ...
In this letter, we describe the formation and ultralow friction mechanisms of a surface film on boron carbide (B4C). This film results from sequential reactions between B4C and oxygen and between the resulting boron oxide ...
The crystallization behaviour of basalt glass at elevated temperatures was studied using glass samples prepared by melting the natural basalt rock from the Thrace region of Turkiye. DTA and XRD analysis revealed the ...
The microstructure of ZA27 pressure die-castings was examined by scanning and transmission electron microscopy after ageing for 5 years at ambient temperatures. Solidification began with the formation of compact aluminium-rich ...
Wear measurements are notoriously variable. Even the experiments with the same type of material and test machine can give significantly different results. Such discrepancies are mostly due to a lack of adequate control of ...
In this paper, coupled (thermal and structure) finite element analysis has been employed to analyze the influence of interlayer material and geometry in MgO.ZrO2-GG coatings subjected to thermal loading. coatings with NiAl, ...
The effect of MnO additions between 0 and 5 wt% to the grain growth of the ZnO-6 wt% Sb2O3 system was studied between 1000 and 1300 degrees C in air. The kinetic grain growth study carried out using the expression G(n)-G(o)(n) ...