Education Commons^™

Connected: An Enhanced Online Interface For Engagement Between Industry And Academia, David Kirk, John J. Keogh, Terry Maguire

Conference Papers

The drive for third level education institutes to engage with industry, enterprise and the community recognises their interdependence and need for continuous knowledge exchange. The extent to which students are capable of embracing their post-qualification roles, may be determined by the currency of the curriculum and work-readiness, which is informed by the context of the ‘real-worlds’ however they are shaped. Similarly, the activities that challenge industry, enterprise and the community could find support in the broad the spectrum of knowledge, skills and expertise that resides in the domain of formal education.

A key obstacle to collaboration between higher education institutes …

Breaking Down Barriers To University-Business Cooperation In The University: Change Through Incentivisation, Lyndsey El Amoud, Séamus Ó’Tuama

Conference Papers

Irish universities are currently engaged in a process of shifting their reliance on state subvention as their primary source of income to one that includes developing new streams of non-exchequer funding. This scenario emerges from a long-term trend of reduced state subvention which was dramatically accelerated by the virtual collapse of the Irish economy, which required an external rescue package brokered with the European Commission, the European Central Bank and the International Monetary Fund (which became know as the Troika) from November 2010. While Ireland has officially exited this arrangement, its public finance will remain severely constrained for an extended …

Sensitivity Studies Of A Low Temperature Low Approach Direct Cooling Tower For Building Radiant Cooling Systems, Medhi Nasrabadi, Donal Finn, Ben Costelloe

Conference Papers

Recent interest in cooling towers as a mechanism for producing chilled water, together with the evolution of radiant cooling, have prompted a review of evaporative cooling in temperate maritime climates. The thermal efficiency of such systems is a key parameter, as a measure of the degree to which the system has succeeded in exploiting the cooling potential of the ambient air. The feasibility of this concept depends largely however, on achieving low approach water temperatures within an appropriate cooling tower, at acceptable levels of energy performance. Previous experimental work for a full scale evaporative cooling system has shown that it …

Mathematical Modelling Of A Low Approach Evaporative Cooling Process For Space Cooling In Buildings, Medhi Nasrabadi, Donal Finn, Ben Costelloe

Conference Papers

This paper describes a mathematical model of a low approach open evaporative cooling tower for the production of high temperature indirect cooling water (14-16°C) for use in building radiant cooling and displacement ventilation systems. There are several potential approaches to model evaporative cooling, including: the Poppe method, the Merkel method and the effectiveness-NTU (ε-NTU) method. A common assumption, applied to the Merkel and ε-NTU methods, is that the effect of change in tower water mass flow rate due to evaporation is ignored, which results in a simpler model with reduced computational requirements, but with somewhat decreasedaccuracy. In this paper, a …

Serious Gaming Learning: Supply Chain Multi-Agent Web-Based Simulation Game, Ayman Tobail, John Crowe, Amr Arisha

Conference Papers

High levels of complexity and uncertainty, and various sources of risks, create challenges for supply chain networks in achieving satisfactory performance, but advances in Information Technology can help supply chain decision makers predict the magnitude and impact of the risks related to their decisions. The framework proposed in this paper offers a solution that integrates intelligent-agents, simulation modelling, and optimisation. Its friendly, animated, interactive web-based interface is especially designed to engage the user in a ‘serious game’ environment. Each user plays a specific role in the supply chain network, and encounters the consequences of their decisions. The optimisation engine embedded …

The Use Of Audio Feedback To Develop Deeper Learning In Business Education, Daire Hooper

Conference Papers

It is widely regarded that providing students with feedback is central to their learning (Biggs & Tang, 2007). Traditionally feedback has been given to students either in person or in writing, however, due to advancements in technology, audio is now employed by a small minority of educators in Higher Education (Ice et al., 2007; Merry & Orsmond, 2007; Middleton, 2007; Nortcliffe & Middleton, 2007). Audio feedback is a feedback mechanism whereby feedback is given to students via mp3. To date, research on audio feedback has focused on students’ perceptions of audio as a feedback mechanism, and its ability to increase …

Engaging With Employers In Economic Downturn, Lyndsey El Amoud, Joan Buckley

Conference Papers

There has been an increasing focus on personal transferable skills by universities (Albrecht and Sack 2000). This has led to considerable growth in the number of placement programmes in undergraduate courses in Irish Higher Education Institutions (HEIs). As noted by Paisey and Paisey (2009) relatively little research has been carried out in this domain. This paper explores the state of non-clinical placement programmes in third level institutes in Ireland. It presents the results of the first comprehensive survey of placement in Irish. The survey reveals the scale and scope of work placement programmes in undergraduate courses in Ireland. With more …

Analysis Of Assessment And Learning Strategies For A Logistics Undergraduate Education Programme, Margaret Farrell

Conference Papers

It is recognised that in today’s global competitive marketplace, where outsourcing continues to grow at an exponential rate, Logistics and Supply Chain Management (SCM) have grown in importance [1]. Research suggests that as logistics moves from being viewed as a stand alone discipline to one viewed as integrating the management of supply, the duties, managerial skills and knowledge of the Professional Logistician have changed [2] [3] . The challenge for logistics educators is to design and develop curricula, learning, teaching and assessment strategies that can support wide-ranging and integrative learning objectives. Research also states that universal logistics management skills must …

Analysis Of A Pilot Implementation Of Problem Based Learning Strategy For A Logistics Undergraduate Education Programme, Margaret Farrell

Conference Papers

Research findings suggest that a supply chain manager's job is complex and multidimensional, requiring both general management and logistics/supply chain specific knowledge, competencies and skills. The challenge for logistics educators is to design and develop curricula, teaching and assessment methodologies that can support wide-ranging and integrative learning objectives, which include team, people, project management and technological skills. Problem based learning (PBL) draws heavily on andragogical principles, requiring the student to be self directed and responsible for their own learning as they seek to solve a ‘real life’ problem, within a group. The paper presents the analysis of the teachers experience …

Thermal Performance Of Low Approach Evaporative Cooling Systems In Buildings, Ben Costelloe, Donal Finn

Conference Papers

Meteorological enthalpy analysis of temperate and maritime climates above 45˚N suggests that the water-side evaporative cooling technique has considerable unrealised potential with contemporary "high temperature" building cooling systems - such as chilled ceilings. As low approach conditions are the key to exploiting the cooling potential of the ambient air, thermal performance at such conditions needs to be investigated. To address the research issues a test rig, based on an open cooling tower and plate heat exchanger and designed to maximise evaporative cooling potential, has been constructed at DIT. A combination of experimental measurement and analysis is used in the investigations. …

Thermal Efficiency Characteristics Of Indirect Evaporative Cooling Systems, Ben Costelloe, Donal Finn

Conference Papers

Recent developments in enhancing heat transfer in cooling towers, together with the success of chilled ceilings, have prompted a review of the evaporative cooling technique. in temperate maritime climates. The thermal efficiency of such systems is a key parameter, as a measure of the degree to which the system has succeeded in exploiting the cooling potential of the ambient air. This paper presents the results of experimental research into the thermal efficiency of a water-side open indirect evaporative cooling test rig designed to achieve low (1-4 K) approach conditions. Secondary efficiencies in the range 0.24-0.76 have been achieved.

Evaporative Cooling Availability In Water Based Sensible Cooling Systems, Ben Costelloe, Donal Finn

Conference Papers

Recent developments have prompted a review of evaporative cooling technology as an effective means of cooling modern deep plan buildings. Prominent among these developments is the success of high temperature sensible cooling systems, such as chilled ceilings, which require a supply of cooling water at 14 to 18°C. Crucial to the success of evaporative cooling technology, as a significant means of cooling in modern applications, is the ability to generate cooling water, in an indirect circuit, at a temperature which closely approaches the ambient adiabatic saturation temperature or wet bulb temperature. Recent research in this area has shown that it …

The Design And Performance Of An Evaporative Cooling Test Rig For A Maritime Climate, Ben Costelloe, Donal Finn

Conference Papers

Recent developments have prompted a review of the use of cooling tower based evaporative cooling technology as an effective means of cooling modern buildings. Prominent among these developments is the success of high temperature cooling systems such as radiant ceiling panels and chilled beams. At present, however, there is little published literature which gives a quantitative, in depth analysis of the performance or energy efficiency of cooling towers, used in maritime climates, in conjunction with heat exchangers and run at low approach and low wet bulb temperatures throughout the free cooling season. This lack of knowledge has meant that many …