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Now showing items 31-40 of 55
Investigation of the Suitability of the Vibration Acceptance Criteria for Process Pipework in Assessing the Vibration Levels of the Flow-Induced Fatigue Failure
(Mechanical Engineering, 2021 , Master Thesis)
Process pipework is essential to the oil and gas industries. Usually, pipework is designed to satisfy static requirements. Often, vibration problems in process pipework are treated on an Adhoc basis. Pipework vibration can ...
Development of air-jet spun PHBV/PCL composite scaffolds for wound healing applications
(Mechanical Engineering, Jun- , Master Thesis)
Delay in the healing of chronic wounds is one of the major problems causing individuals to lose their lives and which also becomes a severe burden on the nation's healthcare. Nanotechnology has allowed the development of ...
Development and characterization of nickel phosphorus based nanocomposite coatings for corrosion protection of steel
(Mechanical Engineering, 2021 , Master Thesis)
Corrosion is the major challenge faced by many industries like marine, automobile, oil and gas industry, etc. Nickel Phosphorus (Ni-P) based coatings are
extensively studied to mitigate corrosion due to their improved ...
A hybrid piezoelectric-electromagnetic energy harvesting at stabilization cycles excited confined water in pipeline
(Mechanical Engineering, 2021 , Master Thesis)
Research on green energy has been increasing tremendously in the past few years. Energy harvesting from an industrial pipeline conveying fluid using a hybrid harvester consisting of a piezoelectric beam and electromagnetic ...
Development of Internally Pressurized Composite/Metallic/Composite Hybrid Pipes
(Mechanical Engineering, 2021 , Dissertation)
The challenge to the pipeline industry is to meet the increased worldwide
demand while reducing the cost. Currently, metallic and composite pipelines are the
most cost-effective way of transporting water, oil, and gas. ...
Prediction of Optimal Hexagonal Interior Angle for Energy Absorption: Ann to Predict In-Between Experimental Data
(Mechanical Engineering, 2021 , Master Thesis)
This thesis's proposed strategic procedure is to predict the interior angle of a
hexagonal passive energy absorber structure based on specific properties using an ANN
model, which has a great potential to be used as ...
CRASHWORTHINESS CHARACTERISTICS OF GFRP OVERWRAPPED PVC COMPOSITE TUBES
(Mechanical Engineering, 2021 , Master Thesis)
This thesis investigates the effect of various factors on the crashworthiness characteristics of GFRP overwrapped PVC tubes. PVC tubes overwrapped in GFRP at four different fiber orientations, 45°, 55°, 65°, and 90°, ...
DESIGN AND FABRICATION OF A PARAMETRIC 3D-PRINTED PASSIVE PROSTHETIC HAND BASED ON ANTHROPOMETRIC FEATURES
(Mechanical Engineering, 2021 , Master Thesis)
People with upper-limb reductions or amputations need prosthetic replacements throughout their lives as they grow and change. The standard method of prosthetic development takes a lot of time for fabrication by technicians ...
MECHANICAL AND ENERGY ABSORPTION PROPERTIES OF 3D-PRINTED HONEYCOMB STRUCTURES WITH VORONOI TESSELLATIONS
(Mechanical Engineering, 2022 , Master Thesis)
3D printing is the new frontier in building construction. It is especially useful for building small houses within a short period of time. Complete construction including the interior partitions and exterior facade can be ...
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 ...