Ara
Toplam kayıt 187, listelenen: 171-180
Multibody Simulation of Coupled Aerodynamics and Structural Model of a Helicopter Main Rotor
(Fen Bilimleri Enstitüsü, 2023-02-02)
The use of helicopters has been on the rise since their invention, particularly due to their ability to perform axial and hover flights. However, designing a helicopter rotor is a complex process, as it involves understanding ...
Dynamic Characterisation of Human Neck For Impact Applications
(Fen Bilimleri Enstitüsü, 2023)
The neck is the part of the spine and has highest risk of injury in traffic accidents. Neck trauma can occur in several types of collisions, but rear-end collisions have the highest risk of trauma. Human neck models are ...
Impeller Burst Analysis and Validation
(Fen Bilimleri Enstitüsü, 2022-12-15)
The rotating parts in gas turbines are expected to operate safely under different loads, such as
high centrifugation, temperature, and pressure. Due to the high centrifugal forces generated
at high rotational speeds, ...
Immersed Boundary Method for Rotorcraft Aerodynamics Using OpenFOAM
(Fen Bilimleri Enstitüsü, 2022)
The rotorcraft CFD literature review showed that efficient, easy to apply, and computationally
less expensive methods are still a need for the design and performance predictions of
rotorcraft. Immersed Boundary Method ...
Design, Fabrication and Control of A Novel Shape Memory Alloy (SMA)-Wire-Based Flexible Composite Actuator
(Fen Bilimleri Enstitüsü, 2023)
Soft actuators are frequently seen in many design areas. They can adapt to the desired motion and do not harm the material they touch. These features give many ideas to designers. In this thesis, such a soft composite ...
Weight Reduction and Material Characterization in A Part Used in Aviation Applications Produced by Additive Manufacturing Method
(Fen Bilimleri Enstitüsü, 2023)
Optimizing design in the aviation sector without altering load paths, achieving fuel savings through weight reduction, reducing carbon footprint, and gaining high maneuverability for aircraft through such improvements ...
Finite Element Analysis of Beam-to-Beam Eccentric End Plate Connections
(Fen Bilimleri Enstitüsü, 2023-07-10)
This study presents a broad investigation on eccentric end plates used for beam-to-beam
connections by utilizing finite element analysis. This investigation is based on previous
experimental work on beam-to-beam connections ...
Nonlinear Finite Element Analyses on the Bolt Bending Deformation
(Fen Bilimleri Enstitüsü, 2024)
Joining and assembly processes in mechanical design are performed by using permanent or non-permanent methods. Among the non-permanent techniques, threaded fasteners are commonly used mechanical components providing ...
Numerical Analysis of Hydrodynamic Ram Phenomenon in Fighter Aircraft Fuel Tanks
(Fen Bilimleri Enstitüsü, 2023-09)
When a high-velocity particle hits a liquid-filled chamber, it penetrates the chamber and transfers its kinetic energy to the liquid. Liquid moving in the chamber and high-energy shock waves propagating in the liquid can ...
Design of a Rotary Union For Coolant Transfer to Radar System
(Fen Bilimleri Enstitüsü, 2023)
In this thesis, a rotary joint for cooling fluid transfer to the radar system is developed. The design and analysis to meet the specified technical requirements were verified by tests. In dynamic sealing tests, the sealing, ...