Browsing Proceedings of Engineering Graduate Symposium by Title

Browsing Proceedings of Engineering Graduate Symposium by Title

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  • Parameter Study for Effective Wireless Power Transmission through Inductive Coupling 
    Rathriayaka, Y.G.R.M.I.D.; Sanjeewa, M.A.N.; Sumaya, M.M.F.; Jayathunga, E.H.; Chandrasena, R.P.S. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Wireless Power Transmission (WPT) has been recorded more than 100 years ago during Nikola Tesla's era. However, this technology has not been utilized until recently due to various limitations exist in WPT technology. ...
  • Performance Analysis of an LED based Visible Light Communication System for Indoor Data Transmission 
    Rathnayaka, R.M.S.P.; Rupasinghe, D.D.C.D.; Samaraweera, S.D.R.D.; Walpita, H.W.H.L. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    This paper presents a practical scheme for analyzing the performance of a Visible Light Communication (VLC) system in an indoor environment. The performance of the visible light communication system depends on several ...
  • Performance Analysis of Short Range, Low Power Wireless Transceiver Antenna 
    Dilhari, J.M.V.; Ranasinghe, M.Y.B.; Renoson, L.; Batuwantudawa, T.K.; Chandrasena, R.P.S. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Smart wireless technique is one of the emerging technologies for intelligent home automation. There are number of wireless communication modules which can be used for the communication inside the house or office such as ...
  • A Portable Unit for Measuring the Concentration of Phosphates in Water 
    Dhananjaya, W.D.W.; Fernando, G.T.J.; Jayasiri, J.S.M.; Jayasundere, N.D. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Phosphates are essential elements for all life, including plant growth and photosynthesis in algae. They also stimulate the growth of plankton and aquatic plants which provide food for marine life. However, if an excess ...
  • Prediction of Residual Strength Capacities of Reinforced Concrete Structures under Different Corrosion Conditions 
    Rathnayake, R.M.M.C.; Ifham, M.R.M.; Ahamed, M.Z.S.; Sanjeewa, H.V.A.N.; Appuhamy, J.M.R.S. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Corrosion of reinforcement embedded in concrete is a significant problem in the world. Chloride induced corrosion is a major problem for reinforced concrete (RC) structures. Due to corrosion, cross-sectional steel area ...
  • Process Development and Performance Evaluation of Non-Asbestos Ceiling Composite Material for Local Usage 
    Perera, G.B.K.; Nirmali, R.S.; Maduranga, G.D.S.; Lokuliyana, R.; Srimal, L.K.T.; Gallage, R. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Asbestos is once considered as a miracle material for its desirable qualities in the construction field. Later, scientists have discovered that the asbestos fiber is carcinogenic. It is now a material which is banned to ...
  • Reduction of Dynamic Strength Capacities of Reinforced Concrete Structures under Different Corrosion Conditions 
    Ifham, M.R.M.; Ahamed, M.Z.S.; Rathnayake, R.M.M.C.; Sanjeewa, H.V.A.N.; Appuhamy, J.M.R.S. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Steel reinforcement corrosion is one of the major deterioration mechanisms of Reinforced Concrete (RC) structures. Once the corrosion signs appear on the concrete surface, it'll intensify further corrosion and as a result, ...
  • Reduction of Electromagnetic Interference in Three-Phase Inverters 
    Amarasinghe, S.A.D.N.P.; Mapa, M.M.U.; Udeshika, B.H.S.D.; Perera, P.D.C. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Electromagnetic interference (EMI) creates from unwanted electrical signals emitting from a piece of electrical or electronic equipment. These signals interfere with the operation of other equipment as well as its own ...
  • Reduction of the Whole-Life Cost of Railway Car Body Structures Using Recyclable Polymer Composite Materials 
    Galappaththi, U.I.K. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Reduction in the mass of railway rolling stock is considered as the most important factor in minimising the energy consumption and associated track maintenance costs that ultimately reducing the. whole-life cycle cost ...
  • Significant Processing Parameters Affecting for Pyro-Plasticity of Porcelain Tiles 
    Wijesooriya, W.A.D.H.P.; Menike, A.M.W.; Kalpage, C.S. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Pyroplasticity is the tendency of the ceramics to deform under its own weight, during its firing process which affects to reduce the ceramic product quality. The properties of liquid phases formed during the firing process ...
  • Smart License Plate Recognition System 
    Dharmasena, D.G.U.I.; Deshappriya, A.G.S.; Lakdinee, R.H.A.I.; Udawalpola, M.R. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    The system in this paper is designed and implemented for the vehicle license plate detection. Automatic number plate recognition has three major components: vehicle number plate detection, character segmentation and ...
  • Use of Passive Cooling for the Improvement of Coefficient of Performance of Small Scale Conventional Air Conditioners 
    Palliyaguru, M.T.; Rathnayake, W.M.P.L.; Aseem, M.I.M.; Ranjan, M.T.T.; Karunasena, H.C.P. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Globally demand for energy increases, and there are many attempts to reduce energy consumption from air conditioning. At present, around 15% of total global energy is consumed by buildings and out of that, nearly 50% of ...
  • Validation of a Phytoplankton Model Over a Coastal Fishing Reef Using Satallite Data 
    Yapa, C.J.D.; Vithana, H.P.V. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    Due to current patterns and heavy nutrient loads from rivers, phytoplankton production rates can cause algal blooms. Since earth observation delivers a synoptic view of the ocean, together spatially and temporally, ...
  • A Wireless System for Continuous Monitoring of Dengue Patients : Wi-Mon 
    Niroshanv, T.; Nubenthan, S.; Shalomy, C.; Nirmani, H.R.; Jayathunga, E.H. (Faculty of Engineering, University o f Ruhuna,Hapugala, Galle, Sri Lanka., 2017-01-05)
    The paper presents a wireless monitoring system for patients who need continuous monitoring using the WBAN concept. This wireless monitoring system contains a sensor network and a remote monitoring application. It is ...

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