ABSTRACTIn this thesis, there are five main objectives: (i) To calculate stress and strain components based on CLPT for only composite (Type IV and Type V) and aluminum-composite (Type III) pressure vessels (ii) To determine the burst pressure based on Classical Laminated Plate Theory and first ply failure theories for the cylindrical part of the Type III and Type V composite pressure vessels (iii) to compare the analytically calculated burst pressure values with the experimental and Finite Element Methods results in the literature (iv) to propose optimum stacking sequences designs for Type II ...Daha fazlası
ABSTRACTIn this thesis, an Arduino extension board (shield) is designed to take theelectrocardiography (ECG) signals. Firstly, the positive and negative terminals of an ECG signal are selected to determine which input pins are connected to these terminals. User can select one of eight possible inputs for each terminal, which means the user can apply one of the possible 64 channel combinations to inputs of the design. Then a dedicated instrumental amplifier amplifies the signal. The voltagegain of the amplifier can be selectable among available options. The amplified ECG signal is filtered in a ...Daha fazlası
ABSTRACTThis thesis includes design, implementation and polymer nanocomposite mixing application of chaotic system based robust delta robot. Blending fluids is a vital process while preparing coating materials. The most commonly used the coating materials are polymeric materials which need to be blended in non-Newtonian fluids. This process is very critical and harder to achieve a perfectly prepared coating material.To achieve superior blending performance, two different and independent chaotic systems were used to chaotify delta robot-based blender system. One of them was used for chaotificat ...Daha fazlası
Özet:Küresel çevre sorunları, biyo-temelli malzemelere olan ilginin artmasına neden olmuştur. Yenilenebilir hammaddelere odaklanmak, biyolojik olarak parçalanabilir veya makul bir maliyette geri dönüştürülebilir malzemelerle uğraşmayı sağlayabilir.Çevre dostu malzemelere olan talebin artması ve geleneksel liflerin maliyetini azaltma isteği sonucunda, birçok doğal lif kompoziti geliştirilmiştir.Keten, kenevir, muz,pamuk, hindistan cevizi, sisal ve jüt gibi doğal lifler bilim ve teknoloji ile uğraşan kişilerin tüketim malları, düşük maliyetli konutlar ve diğer sivil yapılardaki uygulamalar için ...Daha fazlası
ABSTRACTBiogas technology offers both an environmentally sustainable solution for livestock manure and generates renewable energy. Renewable energy production from livestock manure highly depends on the feedstock availability
therefore, the spatial and temporal variability of livestock manure is critical for sustainable management of livestock manure via biogas plants. In this regard, this study aims to develop a replicable geographic information system-based spatiotemporal method to determineemerging hot spots and power capacities for new biogas plants and capacity expansion for the existing ...Daha fazlası
ABSTRACTWhile droplet moves over surfaces, various structures are observed
cusp and corner formation, pearling, pinning/depinning, to name a few. We develop a finite element method (FEM) based solver to analyze three-dimensional motion of slender droplets over several substrates. To get accurate results within a feasible computation time, an adaptive mesh refinement (AMR) based on non-conformal, balanced and preload quadtree mesh structure is embedded within our quadratic FEM solver to focus our computational power on specific regions like contact lines. We validate our solver with the power-l ...Daha fazlası
ÖZETBir binek otomobilin direksiyon sisteminde en önemli bileşenlerden biri rot kolu ve alt montaj bileşeni olarak statik ve dinamik yatak yüklerine maruz kalan rot milidir. Bu yatak yükleri, rot milinin performansını ve toplam ömrünü sağlamak için kilit noktadır. Rot milinin eksenel yatak performansında önemli bir düşüş, rahatsız edici sürüş koşullarına ve ayrıca sürüş sırasında gürültüye neden olabilir. Tasarımların çoğu, tanımlanan gereksinimlerin karşılanmasını sağlamak için daha büyük küre boyutuyla geliştirilir. Öte yandan, aşırı güvenli tasarım daha yüksek fiyatlara neden olabilir. Bu ç ...Daha fazlası
ABSTRACTUrban regeneration projects studied extensively in the world and Europe is a new subject in Turkey. When we look at the examples in the world, their main focus has always been human-oriented. These types of projects should take into account the city's authentic memory and texture, depending primarily on the physical, social, cultural and economic structure. The theme of the project should be determined considering local, social, cultural and physical principles. Ecological values should be decisive in the project's outset, course and outcome. Regeneration projects can actually be consi ...Daha fazlası
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve çerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.