Engineering: Recent submissions
Now showing items 21-38 of 38
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Bidirectional Power Conversion Redefined: A review on the superiority of Dual Active Bridge (DAB) Converters
(2024-09-29)Present-day energy systems widely employ the dual active bridge (DAB) converter, which is a very adaptable DC-DC power conversion technology. Its capacity to provide bidirectional power flow while maintaining ... -
Development of a footstep-powered energy harvesting system using piezoelectric material for Military Applications
(2024-09-29)In military operations, which often span several days, relying solely on traditional power sources is impractical, as communication equipment must always remain operational. Although storage can be facilitated using ... -
Efficient Smart Home System Using IoT and Arduino for Enhanced Automation and Security
(2024-09-29)The purpose of this research is to create the smart home concept that is convenient and safe and at the same time, energy efficient. The technologies that are being used in the system include home automation, smart ... -
Driver Drowsiness Detection & Accident Alert System
(2024-09-29)The issue of driving while drowsy remains a global concern in road safety, often leading to accidents due to delayed driver responses. Additionally, the limited awareness of emergency units exacerbates the consequences ... -
Smart Liquified Petroleum Gas (LPG) Level Monitoring System with Gas Leakage Detection System
(2024-09-29)This paper presents the development and implementation of a comprehensive gas monitoring and leakage detection system for Liquified Petroleum Gas (LPG) cylinders, aimed at enhancing safety and efficiency in gas ... -
Review of Different Business Models Applicable for a Community Microgrid
(2024-09-29)Over the past decade, the growth of energy demand and CO2 emission levels in the world has shown a rapid increase. In response to these challenges, microgrid systems provide promising solutions through the incorporation ... -
A Comprehensive Review of Cardiac Output determination and Radial Pulse Analysis using Piezoelectric Sensors
(2024-09-29)Cardiovascular conditions are a significant cause of death globally, with millions of deaths annually worldwide. To evaluate cardiovascular conditions effectively, the analysis of the arterial pulse wave can be a ... -
Enhanced pulse simulator for medical and nursing students
(2024-09-29)This paper presents a sensation pulse simulator for the training of clinical staff. It is expected to provide healthcare students and clinical staff with a comprehensive understanding of pulse for both educational ... -
A novel air bubble removal system in infusion pumps utilizing vacuum and air permeable membrane technology for enhanced patient safety
(2024-09-29)Bubbles of air within the IV infusion lines are dangerous and common where incorrect estimation of fluids is inhibited. In the past, most of the standards included removal of the liquid from the IV tube by pulling ... -
Designing of an IoT-enabled syringe pump with remote monitoring features
(2024-09-29)Syringe Pump is an essential medical device widely used in healthcare settings for the precise and controlled administration of medications, or therapeutic agents to patients continuously via intravenous infusion, ... -
Optimizing Vertical Axis Wind Turbines to Suit Sri Lankan Residential Applications
(2024-09-29)The increasing global demand for sustainable energy solutions has led to a growing interest in harnessing wind energy. This study focused on the optimization of Vertical Axis Wind Turbines to address the unique ... -
Automated Fabric Hook-&-Eye Closure Feeding System
(2024-09-26)Pad printing is a popular tampography method used in garment manufacturing for printing a two- dimensional picture onto a three-dimensional object. Currently, the Sri Lankan apparel industry utilizes human operators ... -
Numerical Study of Single Stage Travelling Wave Thermoacoustic Generator Through Regenerator Optimization
(2024-09-26)Clean energy has become a key factor in the modern world due to the lack of sustainable and clean energy sources. Low-grade thermal energy sources are common in the world and have the potential to fulfil a significant ... -
Design of an AI-Assisted Digital Flight Data Recording System for Sri Lanka Air Force Light Aircraft
(2024-09-26)A flight recorder, commonly referred to as a black box, is regarded as the most crucial source of information in the investigation of air accidents. Since the 1950s, flight recorders have been recognized as essential ... -
Designing Noise Reduction Propeller System for DJI Matrice 300 Drone
(2024-09-26)This study on designing a noise reduction propeller system for the DJI Matrice 300 drone addressed the growing concern of noise pollution, user safety, and regulatory compliance posed by unmanned aerial vehicles ... -
Factors Influencing Human Error in the Aviation Industry
(2024-09-26)Despite substantial improvements in technological reliability and system safety, human error remains the prominent cause of accidents in the aviation industry. There is a pressing need for enhanced methodologies ... -
Optimization of the Performances of P 47 Series Fast Attack Craft in Sri Lanka Navy Using AI-Driven Hydrodynamics Analysis
(2024-09-26)The P 47 series Fast Attack Craft (FAC) of the Sri Lanka Navy has been designed to achieve a design speed of 40 knots. Presently, the P 47 series consists of 05 No’s of FACs, namely P 471, P 472, P 473, P 474 and ...