Browsing Engineering Technology by Title

Now showing items 1-20 of 124

Adoption of the kanban process for the proper functioning of the cutting section in a selected apparel manufacturing plant

Niroshan, T.S. (University of Jaffna, 2020)

In the Apparel Industry, the cutting section serves an important role in the manufacturing process. It deals directly with Raw Materials stores and the Production floor. This particular department has the responsibility ...
The Amendments in Typical Microbial Induced Soil Stabilization by Low-Grade Chemicals, Biopolymers and Other Additives: A Review

Gowthaman, S.; Nawarathna, T.H.K.; Nayanthara, P.G.N.; Nakashima, K.; Kawasaki, S. (Springer, Singapore, 2021)

Soil with the required engineering properties is the first prerequisite in construction engineering, as the stability of the buildings and structures highly hinges on characteristics of soil by which they are supported. ...
The Amendments in Typical Microbial Induced Soil Stabilization by Low-Grade Chemicals, Biopolymers and Other Additives: A Review.

Gowthaman, S.; Nawarathna, T.H.K.; Nayanthara, P.G.N.; Nakashima, S.; Kawasaki (Springer Nature, Singapore, 2021)

Soil with the required engineering properties is the first prerequisite in construction engineering, as the stability of the buildings and structures highly hinges on characteristics of soil by which they are supported. ...
Analysis of Erosion Properties of Polymer Composite Filled with Granite Dust for Hydraulic Turbine Blade Material.

Joy Mathavan, J.; Shrestha, S.; Kaifi, R.; Patnaik, A, (Springer Nature Singapore, 2018)

The main objective of this research work is to introduce a new material for hydraulic turbine blade for efficient usage of hydraulic energy. Instead of the usual alloys used for hydraulic turbine blades, composite material ...
Analysis of shear and degradation behaviour of fresh and fouled rail track ballast using large-scale direct shear tests

Venuja, S.; Navaratnarajah, S. K. (Institution of Engineers, Sri Lanka, 2021)

Railway transport plays a vital role in safely carrying away commuters and freights from one place to another, both short and long distances with comparatively low cost and high efficiency. Ballasted tracks and concrete ...
Analysis of the effect of fabric parameters on sound related properties of blended fabrics

Niroshan, T.S.; Madushika, J.W.A.; Niles, S.N. (University of Jaffna, 2021)

Sound is a form of energy which is carried by sound waves. Sound may be reflected, transmitted, absorbed or diffused. Various applications may require the absorption or reduced transmission or reflection of sound. Textile ...
Analysis of wear properties of aluminium based journal bearing alloys with and without lubrication.

Joy Mathavan, J.; Patnaik, A. (IOP Conference Series: Materials Science and Engineering., 2016)

Apart from classical bearing materials, Aluminium alloys are used as bearing materials these days because of their superior quality. In this analysis, new Aluminium based bearing materials, with filler metals Si, Ni, and ...
Analysis of wear properties of granite dust filled polymer composite for wind turbine blade

Joy Mathavan, J.; Patnaik, A. (Elsevier., 2020)

Efficient usage of wind energy by establishing a suitable material for wind turbine blade is considered in this paper. Aluminium alloys and coated timber were used as blade material in the early stage and are discarded for ...
Applicability of the field deformation measurement data in predicting the stability of embankment slopes

Nawarathna, T.H.K.; de Silva, L.I.N. (Sri Lankan Geotechnical Society, 2015)

Matsuo chart, which is based on the field measurement of the settlement at the center of an embankment and the lateral deformation at the toe, is widely used in practice in evaluating the stability of embankments. However, ...
Applicability of the field deformation measurement data in predicting the stability of embankment slopes

Nawarathna, T.H.K.; de Silva, L.I.N.; Kawasaki, Satoru (University of Jaffna, 2021)

Microbial induced carbonate precipitation (MICP) has gained much attention recently as an ecofriendly approach to treat the problematic grounds. In MICP, calcium carbonate (CaCO3) is produced artificially by hydrolysis of ...
Applicability of the Limit Equilibrium Method and the Finite Element Method in Predicting the Stability of Embankment Slopes

Nawarathna, T.H.K.; de Silva, L.I.N. (The Institution of Engineers, Sri Lanka, 2014)

Evaluation of the stability of the embankment slopes is vital to ensure a safe and operational embankment. Stability of embankment slopes can be evaluated by using the available analytical methods or by field monitoring ...
Applicability of the numerical methods and field monitoring data to evaluate the stability of an embankment slope.

Nawarathna, T.H.K.; de Silva, L.I.N. (Division of Sustainable Resources Engineering, Hokkaido University, Japan., 2016)

Evaluation of the stability of an embankment slope during and after the construction is essential to ensure a safe and economical embankment. Stability of an embankment can be evaluated by using Numerical methods (Finite ...
Arduino based Hardware Implementation of Automatic Side Stand for Motor Bike

Joy Mathavan, J.; Premathilaka, P. G. S. G; Dinakara, K.G.L.; Herath, H.M.T.D. (International Conference on Computing Methodologies and Communication (ICCMC 2020) IEEE Xplore, 2020)

Usage of motor bike is preferred by most of the people for it is an easy way for transport and it needs a little space comparatively on parking. But when accidents happen, it causes severe injuries and sometimes deaths as ...
Artificial Fusion Protein to Facilitate Calcium Carbonate Mineralization on Insoluble Polysaccharide for Efficient Biocementation

Nawarathna, T.H. K.; Kawabe, Tetsuya; Mwandira, Wilson; Kurumisawa, Kiyofumi; Kawasaki, Satoru (University of Jaffna, 2021)

Biomineralization is a process of mineral formation in living organisms. Compared with nonbiogenic minerals, biominerals can be defined as organic–inorganic hybrid materials that have excellent physical and optical properties. ...
Assessment of voltage and current quality indices of grid connected solar PV plants against international

Ramachandaramurthy, V.K.; Yong, J.Y.; Tan, K.M.; Pouryekta, A.; Jayasinghe, D.H.G.A.E.; Ekanayake, J.B. (IEEE, 2019)

The renewable energy based power generation is increasingly gaining attention with the technological advances and global climatic concerns. Among different type of the renewable energy sources solar photovoltaic (PV) become ...
Bamboo Cane as an Alternative Reinforcement in Reinforced Concrete Beam

Yathushan, K.; Kishok, S.; Bryan Eric; Nithurshan, M. (Moratuwa Engineering Research Conference (MERCon) 2021, 2021)

Concrete is one of the most energy consumed materials in construction, which has higher compressive strength but poor in tensile strength. Steel is used to compromise the tensile strength of the concrete. Bamboo is a ...
Baseline investigation on soil solidification through biocementation using airborne bacteria

Chen, M.; Gowthaman, S.; Nakashima, K.; Takano, C.; Kawasaki, S. (Frontiers, 2023)

Microbial induced carbonate precipitation (MICP) through the ureolysis metabolic pathway is one of the most studied topics in biocementation due to its high efficiency. Although excellent outcomes have proved the potential ...
Batteries to Manage Voltage Rise Caused By Solar PV in LV Distribution Networks

Nishankine, M.; Wanigasooriya, W.P.K.C.; Polgampola, C.M.; Jayasinghe, D.H.G.A.E.; Siyambalapitiya, T. (: 5th International Research Conference - 2021, Uva Wellassa University, Sri Lanka (IRCUWU 2021), 2021)

Solar power from solar photovoltaics (PV) is one of the fastest growing renewable energy sources in the world. Recent government policy initiatives in Sri Lanka have significantly increased the number of rooftop solar PV ...
Bearing Enhancement of Pad Foundation on Geomat Reinforced Soft Soil: Numerical study

Nithurshan, M.; Edirisinghe, E.G.T.D.; Sandaruwan, H.M.P. (Peradeniya University International Research Sessions (iPURSE) 2021, 2021)

A foundation is a substructure that transmits the load coming from the superstructure to underlying soil or rock. When designing a shallow foundation, special consideration should be paid to critical parameters such as ...
Behaviors of the Axial Load Carrying Capacity of the Bamboo Encased with Concrete Column in Low-Rise Structures

Dinujan, P.; Michal jackshan croos, A.; Jeyamohan, K.; Kauthaman, S. (Conference on Technological Advances and Innovations 2022 (TechInn 2022) Faculty of Technology, University of Jaffna, Sri Lanka| October 21, 2022, 2022)

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