• Analysis of open channel flow with various layered vegetation using CFD, considering different near-wall treatment methods 

  Şibil, Rahim (Emerald Publishing, 2024)

  Purpose: The purpose of this paper is to investigate the impact of near-wall treatment approaches, which are crucial parameters in predicting the flow characteristics of open channels, and the influence of different ...

• Availability of sedimentary and volcanic rock deposits on Northeastern Turkey as concrete aggregates 

  Çavdar, Ahmet; Çavdar, Özlem (Elsevier Ltd, 2024)

  Turkey has large aggregate deposits; however, these deposits cannot be used effectively due to a lack of controls. This can lead to fatal errors, as in the 6 February 2023 Turkey-Syria earthquakes. The main motivation of ...

• Investigation of dynamic responses of three-sided underpass culvert under near-fault and far-fault ground motions considering soil-structure interaction 

  Ozturk, Kasif Furkan (Elsevier Ltd, 2024)

  Three-sided underpass culverts are structural systems used to provide passing vehicle or pedestrian. It is of great importance that such infrastructure systems remain useable, especially after disasters such as earthquakes ...

• Axial resistance of elliptical hollow section K-joints made of high strength steel 

  Ozyurt, Emre (Elsevier Ltd, 2024)

  The present study examined the axial resistance of welded elliptical hollow section (EHS) K-joints made of high-strength steel (HSS). The axial resistance of EHS K-joints was affected by a range of factors, including the ...

• Spatiotemporal analysis of transition probabilities of wet and dry days under SSPs scenarios in the semi-arid Susurluk Basin, Türkiye 

  Murat Şan; Sinan Nacar; Murat Kankal; Adem Bayram (ELSEVIER, 2023)

  Precipitation, especially in regions dominated by the Mediterranean climate, is one of the most critical parameters of the hydrological cycle and the environment affected by climate change. One the one hand, the transition ...

• 2D and 3D Numerical Simulation of Dam-Break Flooding: A Case Study of the Tuzluca Dam, Turkey 

  Akgun, Cagri; Nas, Salim Serkan; Uslu, Akin (Multidisciplinary Digital Publishing Institute (MDPI), 2023)

  Unlike river floods, floods caused by dam breaks occur much more abruptly and at higher water velocities. The failure of a dam due to any reason can pose a significant threat to settlements in the downstream area due to ...

• A Numerical Study to Evaluate the Changes in Dynamic Properties of Various Steel Truss Types Under Fire Conditions 

  Şibil, Rahim; Ozyurt, Emre (SPRINGER LINK, 2023)

  This study numerically examines the changes in dynamic properties of fire-damaged steel trusses made of square hollow sections subjected to uniform and non-uniform heating scenarios. After verifying the numerical models ...

• Annual Trends of Precipitation and Temperature in the Northwestern Part of Turkey Using Innovative Approaches: A Holistic and Partial Study 

  Akçay, Fatma; Şan, Murat; Nacar, Sinan; Kankal, Murat (Birkhauser, 2023)

  Trend analysis benefits collecting and analyzing reliable data in climate change studies. In this context, long-term temperature and precipitation data analysis, two variables sensitive to climate change, is essential. ...

• Optimum tuned tandem mass dampers for suppressing seismic-induced vibrations considering soil-structure interaction 

  Araz, Onur; Farsangi, Ehsan Noroozinejad (ELSEVIER SCIENCE INC, 2023)

  In recent studies, it has been stated that tuned tandem mass dampers (TTMD) will be a practical mechanical solution to reduce the dynamic responses of structures under seismic excitations. However, since TTMD is tuned based ...

• Trend analysis of precipitation using innovative approaches in northwestern Turkey 

  Körük, Ali Emre; Kankal, Murat; Yıldız, Mehmet Berkant; Akçay, Fatma; Şan, Murat; Nacar, Sinan (Elsevier Ltd, 2023)

  Precipitation is highly sensitive to climate change, and monitoring its trends over time is essential for understanding the effects of global warming on the Earth's water cycle. This study investigates the effects of climate ...

• Hydrodynamic performance evaluation of screening on the physical unit operations in wastewater treatment based on experimentally validated CFD computations 

  Sahin, Nagehan; Sibil, Rahim (ELSEVIER, 2023)

  This paper introduces an evaluation of the hydrodynamic performance of the flow in the screens used on the physical unit operations in a selected full-scale wastewater treatment plant (WWTP) based on Computational Fluid ...

• Effect of foundation embedment ratio in suppressing seismic-induced vibrations using optimum tuned mass damper 

  Araz, Onur; Cakir, Tufan; Ozturk, Kasif Furkan; Kaya, Dilek (Elsevier Ltd, 2023)

  Tuned mass damper (TMD), which is used in structures to mitigate the dynamic responses caused by environmental loads, is tuned according to the dominant frequency of the structures. The dominant frequency of structure built ...

• Reply to discussion of “Innovative approaches to the trend assessment of streamflows in the Eastern Black Sea basin, Turkey”* 

  Akçay, Fatma; Kankal, Murat; Şan, Murat (Taylor and Francis Ltd., 2023)

  In this reply we thank the authors for their comments on our article “Innovative approaches to trend assessment of streamflows in the Eastern Black Sea basin, Turkey.” They stated that the trend slope calculations in our ...

• Effect of Reduced Fineness of Fly Ash Used on the Alkali-Silica Reaction (ASR) of Concrete 

  Eker, Hasan; Demir Şahin, Demet; Çullu, Mustafa (SPRINGER INT PUBL AG, 2023)

  This study aimed to determine the effect of fly ash added to concrete with high calcium content (C class) and different fineness on durability properties such as the alkali-silica reaction (ASR). By substituting ultra-fine ...

• Seismic-induced vibration control of a multi-story building with double tuned mass dampers considering soil-structure interaction 

  Araz, Onur; Elias, Said; Kablan, Feyza (ELSEVIER SCI LTD, 2023)

  This paper presents a methodology for the optimization of double tuned mass dampers (TMDs) positioned on the top floor of a multi-story building subjected to ground motions considering soil-structure interaction (SSI). In ...

• Numerical studies on axially loaded doubler plate reinforced elliptical hollow section T-joints 

  Ozyurt, Emre; Sarı, Büşra (Techno-Press, 2022)

  This paper presents results of numerical studies completed on unreinforced and doubler plate reinforced Elliptical Hollow Section (EHS) T-joints subjected to axial compressive loading on the brace member. Non-linear finite ...

• Investigation of Structural Behavior of a Bridge Designed by the Segmentally Constructed Balanced Cantilever Method 

  Çavdar, Özlem; Şener, Muhammed Abdullah (TUBITAK, 2022)

  Segmentally constructed balanced cantilever bridge is a construction method slicing the superstructure vertically. The bridge model becomes continuously system after pouring the closing slice in the middle of the span. As ...

• Optimization of tuned mass damper inerter for a high-rise building considering soil-structure interaction 

  Araz, Onur (Springer Science and Business Media Deutschland GmbH, 2022)

  The dynamic responses of the buildings and the optimum parameters of tuned mass damper inerter (TMDI) may change significantly when soil-structure interaction (SSI) is considered. Thus, it is necessary to consider the ...

• A Parametric Study on Earthquake-Damaged Square Hollow Section T-Joints under Fire Conditions 

  Özyurt, Emre (ASCE-AMER SOC CIVIL ENGINEERS, 2022)

  This study numerically investigated the elevated temperature resistance of earthquake-damaged square hollow section (SHS) T-joints subjected to brace axial compressive load. The residual stresses and deformations due to ...

• Optimization of multiple tuned mass dampers for a two-span continuous railway bridge via differential evolution algorithm 

  Araz, Onur; Kahya, Volkan (Elsevier Ltd, 2022)

  The study aims at proposing a methodology for optimization of multiple tuned mass dampers (MTMD) in reducing the multi-resonance vibrations of continuous bridges due to moving train loads. The equations of motion for ...

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