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Browsing IRSPAS 2019 by Title

Browsing IRSPAS 2019 by Title

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  • Tracking problem of 1D damped translational mechanical system for harmonic signals 
    Leelarathne, H. M. A. K.; Hansameenu, W. P. T. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    The translational mechanical systems play a major role in engineering systems such as automobile shock absorbing system, stock bridge damper, motion sensor etc. However, the damping influence of the translational mechanical ...
  • Transport optimization models for the downstream agricultural supply chain: A systematic review of literature 
    Kaldera, H. G. S. R.; Tharaka, V. K.; Wickramarachchi, A. P. R. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    Agricultural supply chains play a major role in the Sri Lankan economy as the agricultural sector accounts for 7.6% of the total gross domestic product and 26.6% of the total employment. Sri Lankan consumers have to pay ...
  • Validation of logbook catch records in offshore fishing vessels of Sri Lanka using VMS data. 
    Gunawardane, N.D.P.; De Croos, M. D. S. T.; Amarasinghe, U.S. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    Accurate information on fishing position is a timely need in the offshore fisheries, especially for preventing illegal, unregulated and unreported (IUU) fishing. Vessel monitoring system (VMS) is recognized as one of the ...
  • Validation of root causes for knitting machine downtime 
    Fonseka, V. A. C. M.; Jayasinghe, W. J. M. L. P.; Selvarajah, P.; Herath, H. M. N. D. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    All machines and machine components are critical and their maintenance is of prime importance in every industrial sector. The halt of a manufacturing process is referred to as the downtime, which may have caused due to a ...
  • Vehicle routing optimization in Sri Lankan megacity logistics context 
    Warnakulasuriya, M. M.; Vidanagamachchi, K.; Niwunhella, D. H. H.; Nanayakkara, L. D. J. F. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    Sri Lanka has been making its way to develop its metropolitan city, Colombo, as a megacity. Transportation is one of the basic components to consider in planning any city emerging as megacities. City logistics function is ...
  • Viscous airflow connected to a compressed Air-shoe 
    Munasinghe, J. (4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
    Viscous concentric airflow in between two parallel circular discs has been considered. Since the gap in between the plates is small, Prandtl boundary-layer equations were used to explain the flow. In order to solve these ...

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