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السجلات المعروضة 11 -- 20 من 56
Novel Process for Designing Topology Optimized Femoral Stems Printable by Metal Additive Manufacturing
(Mechanical Engineering, 2019 , Master Thesis)
Total hip arthroplasty faces an issue of the high cost and risks of revision
surgeries. Studies show that more than 50% of the revision surgeries are the
consequence of the aseptic loosening of the implant. The cause ...
COLLAPSE BEHAVIOR AND ENERGY ABSORPTION OF CORRUGATED TAPERED TUBES
(Mechanical Engineering, 2018 , Master Thesis)
Thin-walled structures have been widely used in energy absorption and safety applications such as automotive vehicles and locomotives, due to their lightweight, progressive folding modes, and reduced manufacturing costs. ...
TOWARDS AN EFFICIENT HEALTH CONDITION MONITORING STRATEGY APPLIED FOR GEARING MECHANICAL SYSTEMS
(Mechanical Engineering, 2023 , Master Thesis)
Cracked teeth are a common phenomenon for gears. The dynamic behavior of gears in the presence of cracks and poor lubrication conditions that lead to rubbing between teeth are not well understood, which limits the development ...
AN EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE COMBINATION OF DIFFERENT DAMPER TYPES FOR IMPROVED CONTROL OF VIBRATION
(Mechanical Engineering, 2022 , Master Thesis)
Eliminating and reducing unwanted vibrations required a good knowledge of the dynamic systems fundamental components; mass, spring, and damper. Meanwhile, dampers are responsible for reducing the vibrations amplitudes and ...
A HYBRID MAGNETORHEOLOGICAL ELASTOMER FOR SEMI-ACTIVE ISOLATION OF LONGITUDINAL AND TORSIONAL VIBRATIONS
(Mechanical Engineering, 2023 , Master Thesis)
Magnetorheological elastomers (MREs) are materials that exhibit a change in their mechanical properties, such as stiffness and damping, in response to an applied magnetic field. In general, MREs consist of an elastomeric ...
RECYCLING FLARE SOURCE HYDROCARBON GASES IN AN INDUSTRIAL BURNER FOR PETROCHEMICAL PLANTS
(Mechanical Engineering, 2024 , Master Thesis)
Flaring is an essential part of each industrial plant in the oil and gas industry, but excessive flaring during unplanned plant upsets will eventually pose significant challenges to the environment and operational costs. ...
SUPPLY CHAIN MODELING OF ADDITIVELY MANUFACTURED VERSUS CNC-PRODUCED SPARE PARTS
(Mechanical Engineering, 2023 , Master Thesis)
This research proposes a generic BLOC-ICE-based framework that considers multiple aspects of the adoption of additive manufacturing (AM) in the spare part supply chain. It proposes also a multi-period multiple parts ...
THERMAL COMFORT CONDITIONS OF AN INDOOR SWIMMING POOL
(Mechanical Engineering, 2023 , Master Thesis)
In this thesis, the thermal comfort and indoor conditions for an indoor swimming pool located in desert climate are investigated numerically. Such climate is characterized by very mild winters, and very hot and sunny summers ...
PERFORMANCE OPTIMIZATION OF PROPANE PRE-COOLED MIXED REFRIGERANT (C3MR) PROCESS FOR NATURAL GAS LIQUEFACTION
(Mechanical Engineering, 2024 , Master Thesis)
The global population surge and economic development project a substantial increase in energy demand. By 2030, NG is expected to contribute 25% of the global energy demand to meet this growth. LNG technology, particularly ...
DEVELOPMENT AND EVALUATION OF VIRTUAL REALITY EXERGAMES FOR UPPER LIMB AMPUTEE REHABILITATION
(Mechanical Engineering, 2024 , Master Thesis)
Upper limb amputees face significant challenges in adapting to prosthetic limbs, leading to suboptimal rehabilitation outcomes and decreased quality of life. Conventional rehabilitation methods often lack engagement and ...