Darama, Yakup

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Profile URL
https://hdl.handle.net/20.500.14411/6692
Name Variants
D., Yakup
Yakup Darama
Yakup, Darama
Darama,Y.
Darama Y.
Y., Darama
D.,Yakup
Darama,Yakup
Darama, Yakup
Y.,Darama
Darama, Y.
Job Title
Profesör Doktor
Email Address
yakup.darama@atilim.edu.tr
Main Affiliation
Civil Engineering
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Website
ORCID ID
000-0003-0066-2621
Scopus Author ID
6506751573
Turkish CoHE Profile ID
AF1E9BC0F9366FBF
Google Scholar ID
fWhonp0AAAAJ
WoS Researcher ID
DVO-7807-2022

Sustainable Development Goals

2

ZERO HUNGER
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1

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11

SUSTAINABLE CITIES AND COMMUNITIES
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4

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14

LIFE BELOW WATER
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0

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6

CLEAN WATER AND SANITATION
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5

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1

NO POVERTY
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0

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5

GENDER EQUALITY
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9

INDUSTRY, INNOVATION AND INFRASTRUCTURE
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16

PEACE, JUSTICE AND STRONG INSTITUTIONS
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17

PARTNERSHIPS FOR THE GOALS
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15

LIFE ON LAND
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10

REDUCED INEQUALITIES
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7

AFFORDABLE AND CLEAN ENERGY
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2

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8

DECENT WORK AND ECONOMIC GROWTH
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4

QUALITY EDUCATION
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12

RESPONSIBLE CONSUMPTION AND PRODUCTION
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3

GOOD HEALTH AND WELL-BEING
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13

CLIMATE ACTION
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2

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Documents

12

Citations

196

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Citations

96

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Scholarly Output

12

Articles

6

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100/623

Supervised MSc Theses

5

Supervised PhD Theses

0

WoS Citation Count

69

Scopus Citation Count

95

WoS h-index

5

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5

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0

WoS Citations per Publication

5.75

Scopus Citations per Publication

7.92

Open Access Source

3

Supervised Theses

5

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JournalCount
Natural Hazards2
Environmental Earth Sciences1
Hydrological Research Letters1
IOP Conference Series: Materials Science and Engineering -- 3rd International Conference on Sustainable Engineering Techniques, ICSET 2020 -- 15 April 2020 -- Baghdad, Vitrual -- 1622331
Journal of Hydrologic Engineering1
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Now showing 1 - 5 of 5
  • Thumbnail Image
    Article
    Citation - WoS: 9
    Citation - Scopus: 10
    Land Degradation by Erosion Occurred After Irrigation Development in the Harran Plain, Southeastern Turkey
    (Springer, 2021) Darama, Yakup; Yilmaz, Kutay; Melek, A. Berhan
    A study was made to determine the erosion problem and determine the amount of suspended sediment transport in the drainage channels of the Harran Plain by conducting periodic suspended sediment sampling and discharge measurements in the field between 1997 and 2017. When irrigation in the Harran Plain started in 1990, the production of the agricultural goods quadrupled within a few years. Unfortunately, excessive amounts of irrigation water supplied to irrigate crops also led to the erosion of the soil in the fields by surface runoff. Furthermore, the mixture of clay, silt, and fine sand in the topsoil from certain areas accumulated in the tertiary and secondary drainage systems and reduced the effectiveness of the drainage system. Analysis of the suspended sediment measurements between 1997 and 2017 showed that the yearly averaged sediment transported to Syria by the main drainage canal of the Harran Plain varied between 128 ton.day(-1) to 1268 ton.day(-1), and the average of the 21-year measurement is about 682 ton.day(-1). The logarithmic plot of the suspended sediment rating curve showed that as the discharge of the Cullap Creek increases, the sediment transport rate also increases linearly. It means excess furrow irrigation could cause substantial topsoil loss. Sediment erosion resulting from rainfall events in the Harran Plain is also computed using Revised Universal Soil Loss Equation (RUSLE). The results showed that rainfall erosion from the Harran Plain is 131.5 ton.day(-1). A comparison of this value with the 21-year value of average sediment erosion by irrigation shows that approximately 20% of sediment erosion from the Harran Plain was caused by rainfall events, and the remaining 80% was caused by excess irrigation water in the area. A 2D numerical model was constructed with MIKE 21 software applying Van Rijn Method to calculate suspended sediment load due to irrigation, and it allowed to calculate the load with a 6.47% error. Grouping the irrigated and non-irrigated periods and applying independent t test, a statistical approach constituted and resulted in 79.2% of suspended sediment load is caused by irrigation. The numerical model and statistical analysis supported the findings of field data and RUSLE Model results. The study showed that the main reason of the topsoil loss in the Harran Plain is the excess furrow irrigation.
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    Master Thesis
    Parametrik Stratejilerin Enerji Verimliliği ve Yapısal Optimizasyon Üzerindeki Etkisi: Bir Durum Çalışması Olarak Al Shaab Stadyumu
    (2021) Allawı, Abdullah Rahman; Koçyiğit, Filiz Bal; Darama, Yakup
    Çevre dostu yapı kabuk tasarımı ile altyapının sağlanması, inşaat işlerine entegre edilmesine katkıda bulunmak için özel araçlara, yazılımlara ve mühendislik becerilerine ihtiyaç duyar. Araştırmada, parametrik algoritmik tekniklerin enerji verimliliği üzerindeki etkisini sunmakta ve yapısal topoloji optimizasyon sürecinin yöntemlerini göstermektedir. Hem enerji hem de yapısal etki, 'Rhino 3D' yazılımının 'Grasshopper 3D' eklentileri kullanılarak incelenmiştir. Bu araştırmanın ilk kısmı, güneş panellerini yüzeye paralele yerleştirerek yapım ve maliyetleri düşürme olanağı verebilmek için farklı yatay ve dikey açılarına sahip bina kabuk tasarım geometri formları tasarlamak ve yüzey enerji kazançlarında maksimum avantajı bulmaya odaklanmıştır. Hangi prototip formunun enerji verimliliğine daha iyi bir çözüm sağladığını karşılaştırmak için 'Ladybug' ve 'DIVA' araçlarını 'Grasshopper 3D' ile kullanarak karşılaştırmak için iki prototip formu incelendi. Bu araştırmanın ikinci bölümünde, bir stadyum bölümü için yapısal topoloji optimizasyon algoritmalarının sunulduğu örnek olarak, algoritmanın 'tOpos' aracı ile 'Grasshopper 3D' ile çalıştırılması incelenmiştir. Bu araştırmada, bir vaka çalışması olarak Al Shaab Stadyumu, yeni parametrik araçlarla yapısal bir yapı geliştirmenin değerini göstermektedir.
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    Conference Object
    Citation - Scopus: 48
    Locating Site Selection for Rainwater Harvesting Structure Using Remote Sensing and Gis
    (Institute of Physics Publishing, 2020) Khudhair,M.A.; Sayl,K.N.; Darama,Y.
    Rainfall is a key source to diminish the problem of water scarcity in the arid and semi-arid regions. Rainwater harvesting is considered an imperious tool for rainwater conservation. Locating the appropriate location for rainwater harvesting structure plays an important role to increase water availability and improve water resources planning. The main goal of this paper is to recognize the proper location for a rainwater harvesting structure using a suitability model generated with ModelBuilder in ArcGIS. Six thematic layers i.e. soil structure, slope, drainage density, vegetation cover, distance to the roads, and runoff depth, are considered to find the proper site for rainwater harvesting structure. The result shows that 12% represents the suitable zone of the total study area, 42% represents the medium suitable area, and 46% represents not suitable areas to implement rainwater harvesting structure. The application of this scheme should maintain any policy adoption for site selection for rainwater harvesting. © 2020 Published under licence by IOP Publishing Ltd.
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    Master Thesis
    Uzaktan Algılama ve Cbs Tekniğini Kullanarak Irak'ın Al-muhammadi Vadisinde Yağmur Suyu Toplama Yapısının Yerinin Belirlenmesi
    (2020) Khudhaır, Mohammed Abbas; Darama, Yakup; Sayl, Khamis Naba
    Yağış, yarı kurak ve kurak bölgelerde su kıtlığı prsorununu azaltmada kilit bir kaynaktır. Yağmur suyunun toplanması, yağmur suyunun korunması için önemli bir araçtır. Yağmur suyu toplama yapısı için uygun bir yer, suyun mevcudiyetinin arttırılmasında ve su kaynakları planlamasının iyileştirilmesinde önemli bir rol oynamaktadır. Bu çalışmanın amacı, ArcGIS'te ModelBuilder ile oluşturulan uygunluk modelini kullanarak yağmur suyu toplama yapısı için doğru yerinin belirlenmesidir. Yağmur suyu toplama yapısının en uygun yerini belirlemek için çalışmada toprak yapısı, eğim, drenaj yoğunluğu, bitki örtüsü, yollara uzaklık ve akış derinliği olmak üzere altı tematik katman kullanılmıştır. Bu yöntem Irak'ın Al-Anbar eyaletinin El Muhammadi Vadisi'ne uygulanmıştır. Sonuçların analizinden, yağmur suyu toplama yapısının yeri için çalışma alanının %12 si uygun alan, %42 orta uygun alan ve %46 lık bölümününde uygun olamayan alanı temsil ettiğini belirlenmiştir. Bu çalışma, Coğrafi Bilgi Sistemlerinin geniş alanları taramak için esnek, uygun maliyetli ve zaman tasarrufu sağlaması açısında uygun bir araç olduğunu göstermiştir. Bu yöntemin uygulanması yamur suyu hasadı için yer seçiminde Bu planın uygulanması, yağmur suyu hasadının yer seçimi politika kabulüne dahil edilmelidir. Anahtar Kelimeler: Uzaktan Algılama, CBS, Yağmursuyu hasadı, Al-Muhammadi Vadisi
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    Article
    Citation - WoS: 12
    Citation - Scopus: 12
    Assessment of Flood Hazards Due To Overtopping and Piping in Dalaman Akkopru Dam, Employing Both Shallow Water Flow and Diffusive Wave Equations
    (Springer, 2023) Yilmaz, Kutay; Darama, Yakup; Oruc, Yunus; Melek, A. Berhan
    This study was carried out to determine flood propagation using shallow water equations (SWEs) and diffusive wave equations (DWEs) to reveal how the flood modeling results differ in terms of flow depth, flow velocity, and hazard level. The solution methods were tested based on the hypothetical failure of the Dalaman Akkopru Dam resulting from two failure mechanisms: overtopping (OT) and piping (PP). A 2D hydraulic model was constructed using HEC-RAS to determine the propagation of flood waves due to the failure of the dam by the mechanisms selected. Froehlich equations were applied to predict the breaching parameters of the dam. After calibration, the hydraulic model was run to determine the possible flooding magnitude in the towns of Ortaca, Dalaman, and Dalyan. The flood arrival times, maximum flow depths, flow velocities, and hazard classes were obtained for the Dalaman, Ortaca, and Dalyan city centers, and the Dalaman International Airport from the hydraulic model results. The modeling results showed that the inundated area is similar for both the SWEs and DWEs solutions, while the flow depth and velocity results are significantly different due to the neglected convective acceleration terms of the SWEs when deriving the DWEs. Considering the modeling results, even though the DWEs provide a computational cost advantage, the reliability of the solutions should be examined against the SWEs. Hazard maps were generated for both solution methods and failure mechanisms. The results revealed that most of the settlements in the basin have H5 and H6 hazard classes with a high risk of structural damage. Therefore, the installation of early warning systems and evacuation of district centers were suggested as mitigation measures. A feasible evacuation plan for the neighborhoods, taking into account the flood arrival time of the failure scenarios, is needed.