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Full-Text Articles in Engineering
Conceptualization Of A Photovoltaic Powered Electrochromic Switching Of A Multifunctional Glazing, Aritra Ghosh, Brian Norton, Aidan Duffy
Conceptualization Of A Photovoltaic Powered Electrochromic Switching Of A Multifunctional Glazing, Aritra Ghosh, Brian Norton, Aidan Duffy
Conference papers
A multifunctional glazing system has the potential to reduce the heat loss through a window with control of solar heat gain and daylight. Thus it can reduce both the cooling load and heating load depending on weather, occupancy and building construction. A photovoltaic (PV) panel can be used to generate energy to change the colour of the electrochromic (EC) material. Battery storage system has been included to activate the EC behaviour using stored solar electricity. PV area and cost can thus be smaller. As a window can be placed in different sides of a building, incident solar irradiation on a …
An Optimal Calibration Procedure For A Telemac-2d Model Of The Eastern Coast Of Ireland, Garrett Keane, Andrew Stokes, Zeinab Bedri, John O'Sullivan
An Optimal Calibration Procedure For A Telemac-2d Model Of The Eastern Coast Of Ireland, Garrett Keane, Andrew Stokes, Zeinab Bedri, John O'Sullivan
Conference papers
A review of the literature shows that most model calibrations involve the adjustment of the bottom friction coefficient to minimise the error between predicted and measured tidal elevations. In this study, an alternative procedure is adopted when calibrating a Telemac2D model covering an area on the Eastern coast of Ireland. The model is forced with eight principal tidal constituents derived from the MIKE 21 global model. It is calibrated separately for the two principal constituents, M2 and S2. The field data comprises tidal elevations recorded at five locations over a full lunar cycle in October 1998 and Spring and Neap …
Aligning Bim And Lean Methodologies Within Capital Works Management Framework In Ireland, Barry Mcauley, Alan Hore, Muiris O'Loingsigh, John Deeney
Aligning Bim And Lean Methodologies Within Capital Works Management Framework In Ireland, Barry Mcauley, Alan Hore, Muiris O'Loingsigh, John Deeney
Conference papers
In 2007, following continued dissatisfaction with the lack of cost certainty on publicly funded projects, the Irish Government introduced the Capital Works Management Framework (CWMF). This framework had stated strategic objectives of achieving greater cost certainty at contract award stage; better value for money at all stages during project delivery and, more efficient end-user delivery. The framework, in particular, sought to rebalance risk, so that there was an optimal transfer of risk to the contracting authority and the contractor through the implementation of fixed price contracts. Coinciding with the introduction of the CWMF, there was significant debate around the introduction …
Water At The Centre Of Environmental Issues – Research At The Ucd Dooge Centre For Water Resources Research, Zeinab Bedri, Eva M. Mockler, Michael Bruen, Yaqian Zhao, Pj Purcell, John O'Sullivan, M. Alsaji, Aisling Corkery, Liam Doherty, M. Dzakpasu, M. Martins, A. Rymszewicz, L. Willuwet
Water At The Centre Of Environmental Issues – Research At The Ucd Dooge Centre For Water Resources Research, Zeinab Bedri, Eva M. Mockler, Michael Bruen, Yaqian Zhao, Pj Purcell, John O'Sullivan, M. Alsaji, Aisling Corkery, Liam Doherty, M. Dzakpasu, M. Martins, A. Rymszewicz, L. Willuwet
Conference papers
Since 1988, the UCD Dooge Centre for Water Resources Research has been conducting research in a wide range of water topics including hydraulics, hydrology, coastal dynamics and wastewater with an emphasis on multi-disciplinary collaboration. This paper presents an overview of this research, both past and present, and provides an outlook to the future research directions of the Centre.
Hydro-Environmental Modeling Of Sewage And Riverine Discharges Into A Coastal Area: Comparison Of Depth-Averaged And Three-Dimensional Models, Zeinab Bedri, John O'Sullivan, Aisling Corkery, Louise Deering, Katalin Demeter, Wim Meijer, Gregory O'Hare, Bartholomew Masterson
Hydro-Environmental Modeling Of Sewage And Riverine Discharges Into A Coastal Area: Comparison Of Depth-Averaged And Three-Dimensional Models, Zeinab Bedri, John O'Sullivan, Aisling Corkery, Louise Deering, Katalin Demeter, Wim Meijer, Gregory O'Hare, Bartholomew Masterson
Conference papers
This study applies and compares two hydrodynamic and water quality models; a depth-averaged (TELEMAC-2D) and a three-dimensional model (TELEMAC-3D) on their performance in simulating the transport and fate of Escherichia coli (a main microbial bathing water quality indicator) in the coastal waters of Bray, Ireland subjected to sewage discharges and freshwater inflows from the River Dargle. The models first calibrated and validated against hydrodynamic and water quality data, were used to simulate Escherichia coli distribution patterns based on mean spring and mean neap tides for dry and wet weather scenarios. The hydrodynamic calibration yielded a good match between both models …