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Now showing items 21-30 of 93
Model Predictive Controller Implementation to a Multicopter for Stability Augmentations
(Fen Bilimleri Enstitüsü, 2021)
Nowadays, multi-rotor systems are widely used in military, civil and academic applications thanks to their cheap, simple and suitable structures for use in different areas such as surveillance and load carrying. On the ...
Experımental Analysıs and Fınıte Element Modellıng of Mechanıcal Stoppers Under Impact Loadıng
(Fen Bilimleri Enstitüsü, 2021)
The aim of this thesis is to determine and understand the characteristic of impact loading and reaction of different materials colliding to each other. In engineering area, especially for moving mechanisms, such designs ...
Actuator Fault Tolerant Terminal Sliding Mode Guidance Law with Impact Angle and Acceleration Constraints
(Fen Bilimleri Enstitüsü, 2021-07-13)
In the guidance literature, various requirements on missile guidance performance have arisen and a significant number of research has been presented on these requirements. Ensuring a successful hit on the target is one of ...
Development of a Roller Bearing Model for Multibody Simulations: Bearing Vibration Transfer Path Analysis
(Fen Bilimleri Enstitüsü, 2021-01)
Mechanical systems are major sources of sound radiations and vibrations, even in their good operating conditions. The vibro-acoustic transfer functions of mechanical systems are crucial in Noise Vibration Harshness (NVH) ...
Topology Optimization of Slider-Crank Mechanism Under Dynamic Loading
(Fen Bilimleri Enstitüsü, 2021)
Parts in the mechanical system can be optimized individually regarding the static or modal
analysis. However, during the motion of an assembly, parts move together and applied forces
and configuration of assembly changes ...
Pyrotechnıc Shock Analysıs of Inertıal Navıgatıon Systems Integrated on Land Platforms
(Fen Bilimleri Enstitüsü, 2022-01)
Inertial Navigation Systems (INS) are widely used in many industries such as defence, aerospace, automotive and robotics. When considering war situations, especially designed these systems for military purposes are of great ...
Investıgatıon of The Effects of Structural Nonlınearıtıes on the Aeroelastıc Stabılıty of Two Dımensıonal Aırfoıl
(Fen Bilimleri Enstitüsü, 2022)
In this thesis, the effects of nonlinear structural components on the aeroelastic stability of a 2D airfoil section which is studied in the academic and industrial environments since the theoretical foundation that was ...
Had Bazlı Parametrik Eniyileme Metoduyla Bir Kanadın Aerodinamik Performansının Arttırılması
(Fen Bilimleri Enstitüsü, 2022)
In this study, the aerodynamic shape of ONERA M6 wing is optimized using the response surface method. The aim of the study is to optimize parametrically the aerodynamic shape of the aforementioned wing in such a way as ...
Investigating the Effect of Different Rheological Models on the Blood Flow in Capillary Segments
(Fen Bilimleri Enstitüsü, 2021-12-20)
This study outlines the effect of applying different rheological blood flow models in capillaries. As there is no single, universally accepted computational model of the human blood flow, different approaches are investigated. ...
Evaluation of Multilayer Insulation Performance Equations Available in the Literature
(Fen Bilimleri Enstitüsü, 2022)
MLI blankets are the thermal insulation materials used in cryogenics, spacecraft applications and many other sectors. In literature, there are several equations to predict the thermal performance of MLI blankets. In the ...