Browsing College of Engineering and Informatics by Title
Now showing items 753-772 of 1158
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A novel hybrid filter for the treatment of septic tank effluent.
(ASCE Journal of Environmental Engineering, 2006-06-01)Intermittent sand filtration is a common and effective method for treating septic tank effluent. However, if the loading rate is too high, clogging and ponding of the sand filter surface layer can occur due to the accumulation ... -
A novel image processing-based system for turbidity measurement in domestic and industrial wastewater
(IWA Publishing, 2018-01-19)Wastewater treatment facilities are continually challenged to meet both environmental regulations and reduce running costs (particularly energy and staffing costs). Improving the efficiency of operational monitoring at ... -
A novel machine learning based method for deepfake video detection in social media
(Institute of Electrical and Electronics Engineers (IEEE), 2021-05-12)With the advent of deepfake videos, video forgery has become a serious threat. Videos in social media are the most common and serious targets. There are some existing works for detecting deepfake videos but very few attempts ... -
A novel method to rapidly assess the suitability of water treatment residual and crusted concrete for the mitigation of point and nonpoint source nutrient pollution
(Elsevier, 2019-07-02)Freshwater ecosystems worldwide are at risk of becoming degraded as a result of excessive inputs of phosphorus (P) associated with terrestrial activities. This study describes a novel methodology to rapidly assess the ... -
A novel reduced order model technology framework to support the estimation of the energy savings in building retrofits
(Elsevier, 2021-03-13)Energy Performance Contracting (EPC), as a tool to enhance energy efficiency of buildings, can accelerate investment in cost-effective energy conservation measures (ECMs) for existing buildings. However, there are many ... -
A novel ROM methodology to support the estimation of the energy savings under the Measurement and Verification protocol
(National University of Ireland Galway, 2020-09-21)This paper presents a novel Reduced Order grey box Model (ROM) methodology, based on a ResistorCapacitor (RC) network, which supports the creation of the baseline energy consumption and the estimation of energy savings ... -
A novel tissue-mimicking material for phantom development in medical applications of EIT
(EIT2017, 2017-06-21)A solid Tissue-Mimicking Material (TMM) with adjustable conductivity properties, which can be matched to those of biological tissue, is presented. TMM models of breast fat and gland matching the conductivity of real tissue ... -
Novel use of peatlands as future locations for the sustainable intensification of freshwater aquaculture production - A case study from the Republic of Ireland
(Elsevier, 2019-12-10)There has been an increasing interest in enhancing freshwater aquaculture processes without hindering the progress of the Water Framework Directive. This constitutes the first study to describe a new concept in integrated ... -
NUI Galway - UL Alliance Engineering, Informatics and Science Research Day 2013 - Book of Abstracts
(NUI Galway, 2013)This is the book of research abstracts from the NUI Galway - University of Limerick Third Annual Engineering, Informatics and Science Research Day, held in the National University of Ireland, Galway, on 11 April 2013. This ... -
Numerical investigation of reinforcement of timber elements in compression perpendicular to the grain using densified wood dowels
(Elsevier, 2021-03-27)In recent years, the construction industry has seen a greater focus on the use of sustainable construction materials to reduce the environmental impact of buildings. Timber is one such material that has seen a revival in ... -
Numerical investigation of the active role of the actin cytoskeleton in the compression resistance of cells
(Elsevier ScienceDirect, 2012-06-21)Numerous in-vitro studies have established that cells react to their physical environment and to applied mechanical loading. However, the mechanisms underlying such phenomena are poorly understood. Previous modelling of ... -
Numerical investigation of the structural behaviour of adhesive free connections utilising modified wood
(National University of Ireland Galway, 2021-08-09)An investigation was carried out to examine the potential to use modified wood as a replacement for metallic connections in timber structures. In recent years, there have been several studies examining the potential to ... -
Numerical model for steel brace members incorporating a fatigue model
(2013)The aim of this paper is to develop a robust numerical model for cold-formed steel square and rectangular structural hollow sections for use as axial loaded members in earthquake engineering applications. Pseudo-static ... -
Numerical modelling of pile foundation angular distortion
(Elsevier, 2015-05-16)In this paper, the PLAXIS 3-D Foundation finite element (FE) software package, in conjunction with the nonlinear Hardening Soil (HS) constitutive model, is employed in an extensive parametric study of the angular distortion ... -
Numerical modelling of the improvements to primary and creep settlements offered by granular columns
(Springer-Verlag, 2013)Analytical vibro-replacement design approaches typically quantify the settlement reduction using a dimensionless settlement improvement factor, defined as the ratio of the settlements without and with treatment. Most ... -
Numerical modelling to aid in the structural health monitoring of wave energy converters
(2013)A vital aspect of ensuring the cost effectiveness of wave energy converters (WECs) is being able to monitor their performance remotely through structural health monitoring, as these devices are deployed in very harsh ... -
Numerical simulation and assessment of the effects of inlet configuration on the flushing time of a potable water service reservoir
(Conferences and Events at DigitalCommons@USU, 2018-05-15)Service reservoirs provide the dual function of balancing supply with demand and providing adequate pressure in the water supply network by maintaining sufficient pressure head. In a potable water service reservoir, the ... -
Numerical simulation of linear water waves and wave-structure interaction
(2012)One of the main stages in the design of wave energy converters (WEC's) is the numerical modelling of a given converter. In this paper, the numerical simulation of both linear deep water waves and linear waves for the finite ... -
A numerical study of factors affecting the performance of stone columns supporting rigid footings on soft clay
(Taylor and Francis, 2010)The Vibro Replacement technique is now frequently used as a means of improving the bearing capacity and settlement performance of soft cohesive soils. In this paper, a parametric study using the finite element method is ...