Mechanical, Manufacturing & Biomedical Eng
Collections in this Academic/Research Unit
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Mechanical & Manufacturing Eng (Live Theses)
Mechanical & Manufacturing Eng (Live Theses) -
Mechanical & Manufacturing Eng (Scholarly Publications)
Mechanical & Manufacturing Eng (Scholarly Publications) -
Mechanical & Manufacturing Eng (Theses and Dissertations)
Mechanical & Manufacturing Eng (Theses and Dissertations)
Recent Submissions
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LIFE CYCLE ASSESSMENT (LCA) OF A NEWLY DESIGNED METAL ADDITIVE MANUFACTURING PROCESS: MAPS (METAL ADDITIVE MANUFACTURING USING POWDER SHEETS)
(2024)Additive manufacturing (AM), a transformative technology in modern manufacturing, offers design freedom and reduced material waste. However, understanding the environmental impacts of AM processes is imperative for sustainable ... -
Plate-type Acoustic Valve Resonator for, Low-frequency Sound Absorption
(Trinity College Dublin. School of Engineering. Discipline of Mechanical & Manuf. Eng, 2024)Plate-type acoustic metamaterials with deep-subwavelength thickness have generated considerable enthusiasm for addressing low-frequency noise. These metamaterials can be tailored to obtain high absorption efficiency by ... -
Sol–gel‑templated bioactive glass scaffold: a review
(2024)Purpose This review paper explores diverse synthesis strategies within the sol–gel technique for producing silicate bioglass with a focus on tailoring these materials for bone scaffold design. Method A comprehensive ... -
Melt electrowritten scaffold architectures to mimic tissue mechanics and guide neo-tissue orientation
(2024)All human tissues present with unique mechanical properties critical to their function. This is achieved in part through the specific architecture of the extracellular matrix (ECM) fibres within each tissue. An example of ... -
Engineering Innate Immunology in a Humanised, Functional, In Vitro Model of Healthy Myocardium
(Trinity College Dublin. School of Engineering. Discipline of Mechanical & Manuf. Eng, 2024)Cardiovascular disease stands as the leading cause of death globally, claiming approximately 19.05 million lives in 2020. On the contrary, the development of cardiovascular drugs is experiencing a decline, largely due to ... -
Computer approaches to total hip replacement evaluation just prior to operation
(Trinity College (Dublin, Ireland). Department of Mechanical and Manufacturing Engineering, 1999)The surgical operation of total hip replacement (THR) is, after 30 years, regarded as a successful medical procedure. The average life of an artificial hip has, however, remained at about 15 years for more than a decade, ... -
Investigating the Suitability of Multi-Scroll Volutes for Improving Spanwise Incidence of Mixed Flow Turbine Rotors With Varying Blade Cone Angles in Automotive Turbocharging Applications
(2024)Targets to reduce fuel consumption and reduce CO2 emissions have been met using engine downsizing and turbocharging. In automotive applications, it is important that the turbo charger responds well to transient events and ... -
Wide Range Performance Measurement and Low-Fidelity Modelling of Turbocharger Turbines for Optimising Powertrain Efficiency
(Trinity College Dublin. School of Engineering. Discipline of Mechanical & Manuf. Eng, 2024)Turbochargers have been widely used for many years and have made remarkable contributions in reducing the vehicle emissions by reducing the engine size while maintaining the same power output. They are also needed in designs ... -
Application of the Theory of Critical Distances to As-Built Selective Laser Melted Ti-6Al-4V
(Trinity College Dublin. School of Engineering. Discipline of Mechanical & Manuf. Eng, 2024)Metal additive manufacturing (AM) techniques such as selective laser melting (SLM) have become an increasingly present feature of new and novel manufacturing methods in recent years. This is owed to further technological ... -
Binder evaporation during powder sheet Additive Manufacturing
(2023)Several Additive Manufacturing methods are well established and found access into regular production in multiple sectors. For processing metals, typically wire or powder is used as feedstock. Wire processing is typically used ... -
Energy Analysis of Fleet Operations using Green Liquid Hydrogen and Synthetic Sustainable Aviation Fuel
(2023)Aircraft designs are changing more rapidly than ever, due to the disruptive technology revolution required to curb harmful emissions, and meet stringent climate targets. As a result, the role of conceptual design tools is ... -
Solid-state Deposition of Bulk Metallic Glass and High-entropy Alloy via Cold Spray
(Trinity College Dublin. School of Engineering. Discipline of Mechanical & Manuf. Eng, 2024)Metallic glasses (MGs) and high-entropy alloys (HEAs) are both emerging multi-component alloys with unique microstructures and extraordinary properties. Cold spray, as a burgeoning solid-state material deposition process, ... -
Ultra-broadband sound absorption in a compact multi-chamber micro-perforated panel absorber with varying depths
(2024)This study presents an enhanced multi-chamber micro-perforated panel absorber (MC-MPPA) with varying sub-chamber depths, offering ultra-broadband low-frequency sound absorption. Traditional micro-perforated panel absorbers ... -
Energy Analysis of Fleet Operations Using Green Liquid Hydrogen and Synthetic Kerosene
(2023)This study aims to determine the optimal fuel choice from a well-to-wake energy perspective by means of a comparative energy analysis of real-world fleet operations using green liquid hydrogen and synthetic sustainable ... -
Validation and Calibration of Conceptual Design Tool SUAVE
(2023)The aim of this study is to provide a comprehensive validation of the conceptual design tool SUAVE, with respect to real world flight data from an extensive flight database of 737- 800NG fleet operations. A validation of ... -
Silk fibroin based interpenetrating network hydrogel for corneal stromal regeneration
(2022)There is a need to develop tissue engineering based approaches to address the shortage of donor corneas worldwide for transplantation. To do this a novel approach to fabricate three-dimensional hydrogels using free-radical ... -
Analysing the effects of 3D printing defects and surface roughness on the properties of acoustic materials
(Trinity College Dublin. School of Engineering. Discipline of Mechanical & Manuf. Eng, 2023)The principal aim of the research reported in this thesis was to investigate the influence of additive manufacturing on the acoustic performance of 3D printed periodic materials. First, a benchmark material design was ... -
Evaluation of bimodal microstructures in selective-laser-melted and heat-treated Ti-6Al-4V
(2023)As-built, SLM-printed Ti-6Al-4V parts suffer from non-equilibrium, brittle microstructures due to the formation of metastable α’-phase martensite as a result of the printing process. Post-processing heat treatments are ... -
Database of 2D materials for specific project purposes
(Trinity College Dublin, 2023)