DSpace@Çankaya

Başlık için Yüksek Lisans Tezleri listeleme

Başlık için Yüksek Lisans Tezleri listeleme

Sırala: Sıra: Sonuçlar:

  • New designs of microwave fractal resonators for modern wireless applications 
    Mezaal Dayyeni, Yaqeen Sabah (2015-12)
    In this dissertation, new microstrip bandpass and bandstop filters based on fractal resonators have been presented in an attempt to construct filter designs with smaller size for almost modern wireless applications. The ...
  • New geometrical aspects of constrained system 
    Cenk, Murat (2003)
    Bağıl sistemler yeni bir geometrik bakışla incelendi ve integrallenebilir geometrilerin yüzey terimlerinin önemi vurgulandı. Klasik mekaniğin geometrik formülasyonu ve simplektik geometri kısaca sunuldu
  • New trends in fractional optimal control problems 
    Madi, Gadriah Jamaah Ali (2018-05-24)
    Bu tez çalışmasında, bazı kesirli türevlerin (örn. Riemann-Liouville, Caputo ) temelleri Gru ̈nwald–Letnikov tanımlarına dayanan ilgili yaklaşığıyla beraber çalışılmıştır. Daha sonra, kesirli optimal kontrol probleminin ...
  • Noise cancellation using adaptive filter algorithms 
    Almallahmed, Omar Mohyalden (2015)
    The aim of this research is to study the theoretical adaptive filters for noise canceling problem. Firstly, it describes the notion using adaptive filters. Secondly, it presents three more common adaptive filters the RLS, ...
  • Nonuniform currents flowing on a perfectly conducting cylinder 
    Başdemir, Hüsnü Deniz (2010-09-02)
    In this thesis, we applied physical theory of diffraction method to the perfectly electric conducting cylinder for investigation of the scattering fields. Physical optics method was used for obtain the uniform scattering ...
  • Numerical analysis of nano-fluid flow and heat transfer in ducts 
    Al-Tameemi, Hussein Raad Abdulhadi (2019)
    In this study, turbulent nanofluid flow and heat transfer in a square duct with constant heat flux at the top and bottom surfaces and insulated front a back faces were investigated numerically. Fluent was used for the ...
  • Numerical and experimental investigation of wavy leading edge modifications on NACA0012 airfoil performance 
    Güzey, Kaan (2022)
    Bu tez, NACA0012 profilinin aerodinamik ve aeroakustik özellikleri üzerine sayısal ve deneysel çalışmalar sunmaktadır. İncelenmekte olan giriş kenarı tırtıkları, dalga boyu ve genlik olmak üzere iki ana tasarım parametresi ...
  • Numerical computation of integrals in higher dimensions 
    Baydar, Hakan (2006-07-25)
    Quadrature refers to any method for numerically approximating the value of definite integral a f (x)dx. The goal is to attain a given level of precision with the fewest function evaluations. The factors that control the ...
  • Numerical computation of integrals in higher dimensions 
    Baydar, Hakan (2006)
    f (x)dx şeklindeki belirli integralin nümerik olarak yaklaştırılması işin herhangis u s cbir method kullanılmasına tümlev alma denir. Amaş en az fonksiyon değerlendirimiu c gile verilen duyarlılık seviyesinde sonuş elde ...
  • Numerical design of UAV with coanda effect 
    Telli, İrem (2022)
    Son zamanlarda teknolojinin gelişmesi ile birlikte havacılık uygulamalarında farklı hava araçlarına ihtiyaç duyulmaktadır. İşlevsellik bakımından İnsansız Hava Aracı (İHA) modelleri gelişmektedir. Motor verimliliği açısından, ...
  • Numerical modelling of forced convection heat transfer in an open cavity 
    Deniz, Ahmet (2019)
    In this study, combined forced and natural convection heat transfer and fluid flow are examined in an open cavity. The effect of cavity geometries like cavity depth, cavity length, on heat transfer rate is investigated. ...
  • Numerical solutions of non-linear volterra integral equations of the second kind 
    Saleh, Merewan (2015)
    Bu tezde lineer-olmayan ikinci çeşit Volterra integral denklemlerinin nümerik integrasyon (Ikizkenar kuralı and Simpson kuralı), Runge-Kutta metodu (klasik üçüncü-derece, optimal üçüncü-derece, Bu methotlar varlığı ve ...
  • Numerical solutions of ordinary differential equations 
    Çevik, Sibel (2003)
    Diferensiyel denklemler, birçok fiziksel olayı modellemede kullanıldıgmdan, bu denklemlerin çözüm metotları fizik ve mühendislik gibi alanlarda çalışan lar için büyük önem taşımaktadır. Bilinen analitik tekniklerle birçok ...
  • Numerical study of influence of air ceiling diffusers on room air flow characteristics 
    Chowaid, Mehdi (2016)
    A theoretical study includes details flow turbulence in air-conditioned Turkey spaces with the determination of the boundary conditions depending on the Code of cooling is done in this thesis. Two kinds of two-dimensional ...
  • Numerical study of the effects of geometric parameters on performance of solar chimney power plants 
    Nsaif, Osama Sabbar (2019)
    The aim of the study is to get the best and the most efficient design of Solar Chimney Power Plant (SCPP) considering different chimney and collector parameters. SCPP is one of the most promising applications of solar ...
  • Numerical study on the performance of solar chimney power plant under varying chimney divergence angle and solar radiation conditions 
    Abdulhameed Al-Rawe, Maısarh Tareq (2020)
    Güneş bacası solar enerjiden faydalanarak enerji üreten basit, maliyetsiz ve yenilenebilir bir kaynaktır. Güneş bacaları baca, kollektor ve türbin olmak üzere üç temel bileşenden oluşmaktadır. Kollektör radyasyon emilimi ...
  • Object recognition using video sequences 
    Sönmez, Arzu Burçak (2008-06-18)
    The aim of this study is to construct a system which recognizes specified objects from video sequences. First the moving foreground objects are separated from the background by object segmentation. Then an object template ...
  • Object recognition using video sequences 
    Sönmez, Arzu Burçak (2008-06-18)
    The aim of this study is to construct a system which recognizes specified objects from video sequences. First the moving foreground objects are separated from the background by object segmentation. Then an object template ...
  • Object tracking in stereo video frame sequences 
    Kefel, Serkan (2008-06-20)
    Tracking in video refers to the process of locating moving objects in the following video frames. It is an important topic and has various application fields such as robotics, military, etc. In this thesis, moving object ...