Urban areas are generally residential areas that are not considered important in terms of agricultural production. Since agricultural activities are not considered important in urban areas, cities with high population density, especially in metropolitan cities, are deprived of agricultural production areas. When considered from this point of view, cities come to the fore as places where food is consumed, sold and easily available. Although agricultural activities seem to be far from urban areas, the concepts of agriculture and city cannot be considered separately. One of the tools in question for ensuring sustainable urban development is urban agriculture. Urban agriculture is a phenomenon that enables communities in many regions to interact on many issues, beyond being a simple task. Within the scope of this study, the city area of Elazig province was examined from the perspective of urban agriculture. Various suggestions are presented to ensure sustainability in Elazig province, to develop more accurate insights into regional and urban food supply, to increase the importance of urban aesthetics, urban land use, urban environmental management, public health and economic development.
{"title":"Sürdürülebilir Kentlerin Gelişiminde Kentsel Tarım Yaklaşımı: Elazığ Kenti Örneği","authors":"Fürüzan Aslan, Y. Menteş, Oğuz Ateş","doi":"10.34186/klujes.1393120","DOIUrl":"https://doi.org/10.34186/klujes.1393120","url":null,"abstract":"Urban areas are generally residential areas that are not considered important in terms of agricultural production. Since agricultural activities are not considered important in urban areas, cities with high population density, especially in metropolitan cities, are deprived of agricultural production areas. When considered from this point of view, cities come to the fore as places where food is consumed, sold and easily available. Although agricultural activities seem to be far from urban areas, the concepts of agriculture and city cannot be considered separately. One of the tools in question for ensuring sustainable urban development is urban agriculture. Urban agriculture is a phenomenon that enables communities in many regions to interact on many issues, beyond being a simple task. Within the scope of this study, the city area of Elazig province was examined from the perspective of urban agriculture. Various suggestions are presented to ensure sustainability in Elazig province, to develop more accurate insights into regional and urban food supply, to increase the importance of urban aesthetics, urban land use, urban environmental management, public health and economic development.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"16 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139148472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mühendislikte birçok problem belirli kabuller altında basitleştirilmekte ve basitleştirilmiş modelin matematik modeli kurularak analitik ya da sayısal yöntemler ile çözüme ulaşılmaktadır. Bu basitleştirilmiş modellerden birisi de elastik zemine oturan kiriş teorisidir. Elastik zemine oturan kiriş teorisi demiryolu hatlarının çözümünde kullanılan ve uygun sonuçlar veren bir yaklaşımdır. Elastik zemine oturan kiriş problemlerinin modellenmesinde kullanılan en basit yaklaşım ise zeminin kirişe etkisini tek bir parametre ile temsil eden Winkler zemin modelidir. Bu çalışmada balastlı demiryolu hatlarının statik analizi için diferansiyel dönüşüm yöntemi yaklaşımı önerilmiştir. Çalışmada balastlı demiryolu hattı literatürden bilinen Winkler zeminine oturan bir kiriş gibi modellenmiştir. Önce eşdeğer Winkler zeminine oturan kirişin diferansiyel denklemi ve sınır koşulları yazılmış daha sonra çözümü kolaylaştırmak için diferansiyel denklem ve sınır koşulları boyutsuz hale getirilmiştir. Boyutsuz dördüncü mertebeden adi diferansiyel denklemin çözümü sınır koşulları dikkate alınarak diferansiyel dönüşüm yöntemi ile gerçekleştirilmiştir. Çalışmanın sonunda diferansiyel dönüşüm yöntemi ile çözümün uygunluğunu araştırmak üzere literatürden alınan bir örnek çözülmüş ve sonuçlar değerlendirilmiştir.
{"title":"Balastlı Demiryolu Hatlarının Statik Analizinde Diferansiyel Dönüşüm Yönteminin Uygulanması","authors":"İlker Şahi̇noğlu, K.Burak Bozdoğan","doi":"10.34186/klujes.1397981","DOIUrl":"https://doi.org/10.34186/klujes.1397981","url":null,"abstract":"Mühendislikte birçok problem belirli kabuller altında basitleştirilmekte ve basitleştirilmiş modelin matematik modeli kurularak analitik ya da sayısal yöntemler ile çözüme ulaşılmaktadır. Bu basitleştirilmiş modellerden birisi de elastik zemine oturan kiriş teorisidir. Elastik zemine oturan kiriş teorisi demiryolu hatlarının çözümünde kullanılan ve uygun sonuçlar veren bir yaklaşımdır. Elastik zemine oturan kiriş problemlerinin modellenmesinde kullanılan en basit yaklaşım ise zeminin kirişe etkisini tek bir parametre ile temsil eden Winkler zemin modelidir. Bu çalışmada balastlı demiryolu hatlarının statik analizi için diferansiyel dönüşüm yöntemi yaklaşımı önerilmiştir. Çalışmada balastlı demiryolu hattı literatürden bilinen Winkler zeminine oturan bir kiriş gibi modellenmiştir. Önce eşdeğer Winkler zeminine oturan kirişin diferansiyel denklemi ve sınır koşulları yazılmış daha sonra çözümü kolaylaştırmak için diferansiyel denklem ve sınır koşulları boyutsuz hale getirilmiştir. Boyutsuz dördüncü mertebeden adi diferansiyel denklemin çözümü sınır koşulları dikkate alınarak diferansiyel dönüşüm yöntemi ile gerçekleştirilmiştir. Çalışmanın sonunda diferansiyel dönüşüm yöntemi ile çözümün uygunluğunu araştırmak üzere literatürden alınan bir örnek çözülmüş ve sonuçlar değerlendirilmiştir.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"21 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Küresel iklim değişikliği; yangınlar, kuraklık, seller, deniz seviyesindeki değişiklikler v.b şeklinde yer kürenin farklı noktalarında etkilerini göstermektedir. Bununla birlikte yaşanılan doğal afetler, enerji tüketimi, kaynakların ve biyolojik çeşitliliğin azalması gibi küresel çevre sorunları giderek artmaktadır. Çevresel etkiler üzerinde önemli bir yeri olan binalar toplam enerji tüketiminin %40’ı ve sera gazı emisyonlarının 3/1 inden sorumludur. Bu nedenle binalarda enerji verimliliği küresel ölçekteki önemini korumaktadır. Binaların enerji tüketimini ve sera gazı salınımlarını azaltma konusundaki etkisi açısından Ülkeler çalışmalarını yoğunlaştırmaktadır. Binalarda enerji verimliliği; yaşam standardı ve hizmet kalitesinden ödün vermeden enerji tüketiminin azaltılması olarak tanımlanmaktadır. Enerji verimliliği yüksek binaların sahip olması gereken ilk özellik, binanın bulunduğu coğrafi özelliklere göre yönlendirilmesi, güneşten kışın maksimum kazanç sağlayacak yazın da korunacak şekilde biyoklimatik ve pasif tasarım ilkelerine göre tasarlanmasıdır. Bununla birlikte bina kabuğunda ısı kayıplarını azaltacak ve yeterli ısıl direnci sağlayacak önlemler alınmalıdır. Enerji verimli binalar aynı zamanda kullanıcılarının sağlık, üretkenlik ve konfor şartlarını sağlayabilmektedir. Toplam bina stoku içerinde önemli bir yere sahip olan mevcut binaların enerji verimli yenilenmesinin önemi, aşamaları, uygulamaları bu çalışmanın ana amacını oluşturmaktadır. Çalışmada binalarda Enerji Performansı Yönetmeliği kapsamında geliştirilen BEP-TR2 hesap yöntemi kullanılarak mevcut iki katlı bir konut örneğinde uygulanacak farklı yenileme (renovasyon) senaryoları sonuçlarının yıllık enerji tüketimleri, sera gazı emisyonları ve enerji sınıfları açısından karşılaştırılması hedeflenmiştir. Farklı iyileştirme seçeneklerinde yıllık enerji tüketiminde, sera gazı emisyonunda ve kg eşd CO2/m2yıl miktarında değişen oranlarda düşüş görülmektedir. Bu düşüş aynı zamanda binanın enerji performans sınıfının iyileşmesini sağlamaktadır.
{"title":"Mevcut Binalarda Enerji Verimli Yenileme ve EKB Uygulaması","authors":"Esma Mihlayanlar, Sinan Meral","doi":"10.34186/klujes.1379762","DOIUrl":"https://doi.org/10.34186/klujes.1379762","url":null,"abstract":"Küresel iklim değişikliği; yangınlar, kuraklık, seller, deniz seviyesindeki değişiklikler v.b şeklinde yer kürenin farklı noktalarında etkilerini göstermektedir. Bununla birlikte yaşanılan doğal afetler, enerji tüketimi, kaynakların ve biyolojik çeşitliliğin azalması gibi küresel çevre sorunları giderek artmaktadır. Çevresel etkiler üzerinde önemli bir yeri olan binalar toplam enerji tüketiminin %40’ı ve sera gazı emisyonlarının 3/1 inden sorumludur. Bu nedenle binalarda enerji verimliliği küresel ölçekteki önemini korumaktadır. Binaların enerji tüketimini ve sera gazı salınımlarını azaltma konusundaki etkisi açısından Ülkeler çalışmalarını yoğunlaştırmaktadır. Binalarda enerji verimliliği; yaşam standardı ve hizmet kalitesinden ödün vermeden enerji tüketiminin azaltılması olarak tanımlanmaktadır. Enerji verimliliği yüksek binaların sahip olması gereken ilk özellik, binanın bulunduğu coğrafi özelliklere göre yönlendirilmesi, güneşten kışın maksimum kazanç sağlayacak yazın da korunacak şekilde biyoklimatik ve pasif tasarım ilkelerine göre tasarlanmasıdır. Bununla birlikte bina kabuğunda ısı kayıplarını azaltacak ve yeterli ısıl direnci sağlayacak önlemler alınmalıdır. Enerji verimli binalar aynı zamanda kullanıcılarının sağlık, üretkenlik ve konfor şartlarını sağlayabilmektedir. Toplam bina stoku içerinde önemli bir yere sahip olan mevcut binaların enerji verimli yenilenmesinin önemi, aşamaları, uygulamaları bu çalışmanın ana amacını oluşturmaktadır. Çalışmada binalarda Enerji Performansı Yönetmeliği kapsamında geliştirilen BEP-TR2 hesap yöntemi kullanılarak mevcut iki katlı bir konut örneğinde uygulanacak farklı yenileme (renovasyon) senaryoları sonuçlarının yıllık enerji tüketimleri, sera gazı emisyonları ve enerji sınıfları açısından karşılaştırılması hedeflenmiştir. Farklı iyileştirme seçeneklerinde yıllık enerji tüketiminde, sera gazı emisyonunda ve kg eşd CO2/m2yıl miktarında değişen oranlarda düşüş görülmektedir. Bu düşüş aynı zamanda binanın enerji performans sınıfının iyileşmesini sağlamaktadır.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"147 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
It is believed that tunnel construction will have significant and intricate effects on structures supported by piles. One of the most popular approaches to research is numerical modeling. This study looked into how tunnel placement affected piled foundation systems in layered soil. In sixteen models utilizing PLAXIS 2D finite element analysis, a square foundation with dimensions of 26×26×2 meters and a load of 200 kPa was applied to the soil profile representing Istanbul's Avcilar district. In the 11×7 formation, two groups of piles were created, each with a fixed spacing of 2.4 meters and varying diameters of 0.8, 1.2 with 30 meters in length. The piles were placed 4 meters out of the plane and 1 meter from the edges. For every pile group, a 10-meter-diameter tunnel was examined at two various Z⁄D and four various X⁄D from the foundation's center to determine the influence of the tunnel location. According to the results, the surface total settlement values decrease, and the differential settlements increase as the tunnel is positioned farther in the x direction from the foundation center axis. The pile's bending moment slightly decreases as the tunnel's horizontal location gets farther away from it. The tunnel's effect decreases with increasing distance within the influence zone. Tunnel settlement cannot be significantly reduced by deepening the tunnel or increasing the pile's diameter.
{"title":"TABAKALI ZEMİNLERDE TÜNEL AÇMANIN KAZIKLI TEMEL ÜZERİNDEKİ ETKİSİ","authors":"Hossein ZORİYEH ALİGHOLİ, Onur Yavan","doi":"10.34186/klujes.1400177","DOIUrl":"https://doi.org/10.34186/klujes.1400177","url":null,"abstract":"It is believed that tunnel construction will have significant and intricate effects on structures supported by piles. One of the most popular approaches to research is numerical modeling. This study looked into how tunnel placement affected piled foundation systems in layered soil. In sixteen models utilizing PLAXIS 2D finite element analysis, a square foundation with dimensions of 26×26×2 meters and a load of 200 kPa was applied to the soil profile representing Istanbul's Avcilar district. In the 11×7 formation, two groups of piles were created, each with a fixed spacing of 2.4 meters and varying diameters of 0.8, 1.2 with 30 meters in length. The piles were placed 4 meters out of the plane and 1 meter from the edges. For every pile group, a 10-meter-diameter tunnel was examined at two various Z⁄D and four various X⁄D from the foundation's center to determine the influence of the tunnel location. According to the results, the surface total settlement values decrease, and the differential settlements increase as the tunnel is positioned farther in the x direction from the foundation center axis. The pile's bending moment slightly decreases as the tunnel's horizontal location gets farther away from it. The tunnel's effect decreases with increasing distance within the influence zone. Tunnel settlement cannot be significantly reduced by deepening the tunnel or increasing the pile's diameter.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"86 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bu araştırmada Lamiaceae, familyalasına ait Thymus longicaulis’in sulu ekstraktlarının Aspergillus flavus’ un büyümesi üzerine olan etkisinin in vitro ve in vivo olarak değerlendirilmesi gerçekleştirilmiştir. Kurutulmuş T. longicaulis’in tozları A flavus’ un misel büyümesini %70.53 oranında inhibe etmiştir. T. longicaulis sulu ekstraktlarının A. flavus’a karşı minimum inhibitör konsantrasyon (MİK) değeri 1000 µg/mL idi. T. longicaulis sulu ekstraktları sıvı besiyerindeki 5 günlük saklanma sürelerinden sonra petri kaplarına aktarıldığında ayçiçeği, buğday, mısır ve pirinçte yapay olarak oluşturulan A. flavus çürümesini tamamen engelleyememiştir. Test edilen tüm konsantrasyonlarda 5 günlük inkübasyon süresi boyunca T. longicaulis sulu ekstraktlarının sadece ayçiçeğinde etkin olduğu belirlenmiştir (p
{"title":"TOKSİJENİK ASPERGILLUS FLAVUS’UN BÜYÜMESİNİ KONTROL ETMEK İÇİN THYMUS LONGICAULIS’İN DEĞERLENDİRİLMESİ","authors":"Bilal Balkan, Seda Balkan","doi":"10.34186/klujes.1314299","DOIUrl":"https://doi.org/10.34186/klujes.1314299","url":null,"abstract":"Bu araştırmada Lamiaceae, familyalasına ait Thymus longicaulis’in sulu ekstraktlarının Aspergillus flavus’ un büyümesi üzerine olan etkisinin in vitro ve in vivo olarak değerlendirilmesi gerçekleştirilmiştir. Kurutulmuş T. longicaulis’in tozları A flavus’ un misel büyümesini %70.53 oranında inhibe etmiştir. T. longicaulis sulu ekstraktlarının A. flavus’a karşı minimum inhibitör konsantrasyon (MİK) değeri 1000 µg/mL idi. T. longicaulis sulu ekstraktları sıvı besiyerindeki 5 günlük saklanma sürelerinden sonra petri kaplarına aktarıldığında ayçiçeği, buğday, mısır ve pirinçte yapay olarak oluşturulan A. flavus çürümesini tamamen engelleyememiştir. Test edilen tüm konsantrasyonlarda 5 günlük inkübasyon süresi boyunca T. longicaulis sulu ekstraktlarının sadece ayçiçeğinde etkin olduğu belirlenmiştir (p","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"1978 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139160475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The aim of this study is to realize the physical model of a robot arm with two degrees of freedom in the MATLAB Simulink environment, to show that the physical model of the robot arm matches the mathematical model and that the results of these models match. For this purpose, kinematic and dynamic modeling of a two-degree-of-freedom robotic arm is performed in the MATLAB Simulink environment. To ensure the accuracy of the physical model created in the MATLAB Simulink environment, mathematical equations are defined to a function within the physical model, in other words, a mathematical model is created. The kinematic equations of the robotic arm are examined in two steps as forward kinematics and inverse kinematics equations, and the geometric approach is used when obtaining the kinematic equations. The Lagrange-Euler method is used to obtain dynamic equations. The results obtained show that the mathematical kinematic and dynamic equations match the physical model in the MATLAB Simulink environment and reveal that the system is reliable.
{"title":"SIMULATION OF KINEMATIC AND DYNAMIC MODEL OF TWO DEGREES OF FREEDOM ROBOT ARM USING SIMULINK","authors":"Aytuğ Becenen, Gürkan Tuna","doi":"10.34186/klujes.1315919","DOIUrl":"https://doi.org/10.34186/klujes.1315919","url":null,"abstract":"The aim of this study is to realize the physical model of a robot arm with two degrees of freedom in the MATLAB Simulink environment, to show that the physical model of the robot arm matches the mathematical model and that the results of these models match. For this purpose, kinematic and dynamic modeling of a two-degree-of-freedom robotic arm is performed in the MATLAB Simulink environment. To ensure the accuracy of the physical model created in the MATLAB Simulink environment, mathematical equations are defined to a function within the physical model, in other words, a mathematical model is created. The kinematic equations of the robotic arm are examined in two steps as forward kinematics and inverse kinematics equations, and the geometric approach is used when obtaining the kinematic equations. The Lagrange-Euler method is used to obtain dynamic equations. The results obtained show that the mathematical kinematic and dynamic equations match the physical model in the MATLAB Simulink environment and reveal that the system is reliable.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"85 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139170491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research was studied vertically in 200 m sections in different habitats of the Ganos Mountains, at altitudes from sea level to 924 m. During the research, material was collected from 31 different localities and 10 different habitats, and 23 genera and 66 species belonging to 4 subfamilies (Ponerinae, Myrmicinae, Dolichoderinae, Formicinae) were identified. Of the 66 species identified, 3 (Aphaenogaster ovaticeps, Messor minor, Carebara oertzeni) are new records for the Turkish fauna, and 3 species (Messor ebeninus, Tapinoma simrothi, Proformica striaticeps) are new records for the Thrace Region. In vertical studies conducted on the southern and northern slopes of the Ganos Mountains, the number of species was found to be low at altitudes between 0-200 m (24 species), reaching the highest numerical value between 200-800 m (47 species), and at altitudes from 800 m to the summit the number of species decreased again (26 species).
{"title":"Ganos (Işık) Dağları Karıncalarının (Hymenoptera:Formicidae) Vertikal Dağılımları","authors":"Ece Kuşçu, Nihat Aktaç, Yılmaz Çamlitepe","doi":"10.34186/klujes.1373277","DOIUrl":"https://doi.org/10.34186/klujes.1373277","url":null,"abstract":"This research was studied vertically in 200 m sections in different habitats of the Ganos Mountains, at altitudes from sea level to 924 m. During the research, material was collected from 31 different localities and 10 different habitats, and 23 genera and 66 species belonging to 4 subfamilies (Ponerinae, Myrmicinae, Dolichoderinae, Formicinae) were identified. Of the 66 species identified, 3 (Aphaenogaster ovaticeps, Messor minor, Carebara oertzeni) are new records for the Turkish fauna, and 3 species (Messor ebeninus, Tapinoma simrothi, Proformica striaticeps) are new records for the Thrace Region. In vertical studies conducted on the southern and northern slopes of the Ganos Mountains, the number of species was found to be low at altitudes between 0-200 m (24 species), reaching the highest numerical value between 200-800 m (47 species), and at altitudes from 800 m to the summit the number of species decreased again (26 species).","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"74 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139169276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Through the purification technology of flue gas desulfurization, ultralow emissions of SO2 flue gas in industrial flue gas can be achieved. In this article, wet flue gas desulphurization (FGD) processes using limestone (calcium carbonate CaCO3) and caustic (sodium hydroxide NaOH) as absorption solution are introduced in terms of fluid mechanics and mass transfer phenomena as well as absorption unit processes. Also initial investment and operation costs are compared for wet flue gas desulphurization processes using limestone and and caustic.
{"title":"FLUE GAS DESULFURIZATION UNITS IN HEAVY DIESEL COMBUSTION PLANTS","authors":"T. Gemci","doi":"10.34186/klujes.1297543","DOIUrl":"https://doi.org/10.34186/klujes.1297543","url":null,"abstract":"Through the purification technology of flue gas desulfurization, ultralow emissions of SO2 flue gas in industrial flue gas can be achieved. In this article, wet flue gas desulphurization (FGD) processes using limestone (calcium carbonate CaCO3) and caustic (sodium hydroxide NaOH) as absorption solution are introduced in terms of fluid mechanics and mass transfer phenomena as well as absorption unit processes. Also initial investment and operation costs are compared for wet flue gas desulphurization processes using limestone and and caustic.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"216 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139170470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The study of mathematical series has long been a fascinating and essential component of mathematics, providing valuable insights into numerous real-world applications and theoretical concepts. Among the various types of series, the "Geometric Series with Binomial Coefficients" stands out as a particularly intriguing and powerful subject of investigation. A geometric series is a sequence of terms in which each successive term is obtained by multiplying the previous one by a constant factor, known as the common ratio. This classical concept has found extensive applications in fields like finance, physics, engineering, and computer science, making it an indispensable tool for solving a wide array of problems. However, in the context of the "Geometric Series with Binomial Coefficients," we encounter a fascinating twist that elevates the complexity and versatility of the series. Instead of dealing with constant factors as in the traditional geometric series, the coefficients in this new variant are given by the binomial coefficient formula. Binomial coefficients, also known as "n choose k," are fundamental in combinatorial mathematics and represent the number of ways to choose k elements from a set of n elements. This work presents a new approach for the computation to geometric series with binomial coefficients. The geometric series with binomial coefficients is derived from the multiple summations of a geometric series. In this article, several theorems and corollaries are established on the innovative geometric series and its binomial coefficients.
长期以来，数学数列研究一直是数学中引人入胜的重要组成部分，为众多现实世界的应用和理论概念提供了宝贵的见解。在各种类型的数列中，"二项式系数几何数列 "尤为引人入胜，是一个强有力的研究课题。 几何级数是一个项序列，其中每个连续的项都是通过将前一个项乘以一个常数因子（称为公比）而得到的。这一经典概念已广泛应用于金融、物理、工程和计算机科学等领域，成为解决各种问题不可或缺的工具。 然而，在 "带二项式系数的几何级数 "中，我们遇到了一个引人入胜的转折，它提升了数列的复杂性和多功能性。在这个新的变式中，系数不是像传统几何级数那样处理常数因子，而是由二项式系数公式给出。二项式系数又称 "n 选 k"，是组合数学中的基本系数，表示从 n 个元素集合中选择 k 个元素的方法的数量。 本研究提出了一种计算二项式系数几何级数的新方法。二项式系数几何级数是由几何级数的多次求和推导出来的。本文建立了有关创新几何级数及其二项式系数的若干定理和推论。
{"title":"Binom Katsayılı Geometrik Serilere Farklı Bir Bakış","authors":"Chinnaraji Annamalai, Özen Özer","doi":"10.34186/klujes.1333473","DOIUrl":"https://doi.org/10.34186/klujes.1333473","url":null,"abstract":"The study of mathematical series has long been a fascinating and essential component of mathematics, providing valuable insights into numerous real-world applications and theoretical concepts. Among the various types of series, the \"Geometric Series with Binomial Coefficients\" stands out as a particularly intriguing and powerful subject of investigation. A geometric series is a sequence of terms in which each successive term is obtained by multiplying the previous one by a constant factor, known as the common ratio. This classical concept has found extensive applications in fields like finance, physics, engineering, and computer science, making it an indispensable tool for solving a wide array of problems. However, in the context of the \"Geometric Series with Binomial Coefficients,\" we encounter a fascinating twist that elevates the complexity and versatility of the series. Instead of dealing with constant factors as in the traditional geometric series, the coefficients in this new variant are given by the binomial coefficient formula. Binomial coefficients, also known as \"n choose k,\" are fundamental in combinatorial mathematics and represent the number of ways to choose k elements from a set of n elements. This work presents a new approach for the computation to geometric series with binomial coefficients. The geometric series with binomial coefficients is derived from the multiple summations of a geometric series. In this article, several theorems and corollaries are established on the innovative geometric series and its binomial coefficients.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"180 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139169174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Globally, the demand for energy continues to escalate due to factors such as heating, lighting, transportation, and fuel supply for various devices. In a context where energy has garnered such paramount importance, achieving energy efficiency has necessitated a comprehensive approach encompassing activities related to energy generation, transmission, and consumption. Any positive or negative developments in the realm of energy significantly impact both human and environmental factors, which constitute the focal points of sustainable development. The presented study, operates within industrial settings and interfaces with energy analyzers, collecting and analyzing data such as energy consumption, instantaneous current, and voltage. This initiative seeks to provide real-time visibility into energy-related operations on factory premises. Additionally, the software's capabilities extend to retrospective data analysis, enabling informed insights for future extrapolations. Furthermore, the integration of energy consumption data from the analyzers into the Manufacturing Execution System (MES) facilitates energy tracking on a per-job basis. The software's dashboard component empowers users to establish customized threshold values for monitored energy parameters. When these thresholds are exceeded or when values deviate from expected levels, the software triggers alerts and notifications via email and other communication channels, ensuring timely dissemination of pertinent information. Consequently, the software allows businesses to evaluate unit costs associated with specific job orders. Additionally, the study aims to establish a correlation between energy consumption data at the job-order level and machine-level energy consumption. This correlation could foster the augmentation of efficient energy utilization, thereby enhancing competitiveness and overall efficacy.
{"title":"Enhancing Energy Efficiency and Real-time Monitoring in Industrial Environments through an Integrated Software Solution: NIGHTWATCH","authors":"Kader Ni̇kbay, Kenan Selçuk, T. Bilgin","doi":"10.34186/klujes.1380963","DOIUrl":"https://doi.org/10.34186/klujes.1380963","url":null,"abstract":"Globally, the demand for energy continues to escalate due to factors such as heating, lighting, transportation, and fuel supply for various devices. In a context where energy has garnered such paramount importance, achieving energy efficiency has necessitated a comprehensive approach encompassing activities related to energy generation, transmission, and consumption. Any positive or negative developments in the realm of energy significantly impact both human and environmental factors, which constitute the focal points of sustainable development. The presented study, operates within industrial settings and interfaces with energy analyzers, collecting and analyzing data such as energy consumption, instantaneous current, and voltage. This initiative seeks to provide real-time visibility into energy-related operations on factory premises. Additionally, the software's capabilities extend to retrospective data analysis, enabling informed insights for future extrapolations. Furthermore, the integration of energy consumption data from the analyzers into the Manufacturing Execution System (MES) facilitates energy tracking on a per-job basis. The software's dashboard component empowers users to establish customized threshold values for monitored energy parameters. When these thresholds are exceeded or when values deviate from expected levels, the software triggers alerts and notifications via email and other communication channels, ensuring timely dissemination of pertinent information. Consequently, the software allows businesses to evaluate unit costs associated with specific job orders. Additionally, the study aims to establish a correlation between energy consumption data at the job-order level and machine-level energy consumption. This correlation could foster the augmentation of efficient energy utilization, thereby enhancing competitiveness and overall efficacy.","PeriodicalId":244308,"journal":{"name":"Kırklareli Üniversitesi Mühendislik ve Fen Bilimleri Dergisi","volume":"33 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139168529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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