Search Results - "Gamage, C P"

Fundamental Understanding of Heat and Mass Transfer Processes for Physics-Informed Machine Learning-Based Drying Modelling by Khan, Md Imran H., Batuwatta-Gamage, C. P., Karim, M. A., Gu, YuanTong

“…Drying is a complex process of simultaneous heat, mass, and momentum transport phenomena with continuous phase changes. Numerical modelling is one of the most…”
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Development of high strength recycled aggregate concrete-composite effects of fly ash, silica fume and rice husk ash as pozzolans by Fernando, Ashani, Selvaranjan, Kajanan, Srikanth, Gowsijan, Gamage, J. C. P. H.

“…The world today has started facing bigger problems related to the concrete industry, especially with concrete becoming the most extensively used construction…”
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Experimental and numerical investigation of the behaviour of CFRP strengthened CHS beams subjected to bending by Kabir, M.H., Fawzia, S., Chan, T.H.T., Gamage, J.C.P.H., Bai, J.B.

“…•Two different failure modes were observed depending on CFRP layer orientation.•The effect of layer orientation on failure load was not significant.•CFRP with…”
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Revolution in orthopedic immobilization materials: A comprehensive review by Ekanayake, Chathushika, Gamage, J.C.P.H., Mendis, P., Weerasinghe, P.

“…Immobilization material has slowly revolutionized since 3000 BCE from traditional plaster to modern day synthetic casting tape, including other sustainable…”
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Comparative durability study of CFRP strengthened tubular steel members under cold weather by Kabir, M. H., Fawzia, S., Chan, T. H. T., Gamage, J. C. P. H.

“…In strengthening systems, the carbon fibre reinforced polymer (CFRP) materials typically have excellent resistance against environmental conditions; however,…”
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Bond characteristics of CFRP plated concrete members under elevated temperatures by Gamage, J.C.P.H., Al-Mahaidi, R., Wong, M.B.

“…Fire related structural degradation is a challenge to the safe design of structural members. Carbon fibre reinforced polymer (CFRP) strengthened concrete…”
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A Physics-Informed Neural Network-based Topology Optimization (PINNTO) framework for structural optimization by Jeong, Hyogu, Bai, Jinshuai, Batuwatta-Gamage, C.P., Rathnayaka, Charith, Zhou, Ying, Gu, YuanTong

“…•A new PINN-based topology optimization framework is proposed.•The proposed framework employs PINN to conduct structural analysis to replace FEA.•The proposed…”
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Human T cell proliferative responses to Plasmodium vivax antigens: evidence of immunosuppression following prolonged exposure to endemic malaria by Goonewardene, R, Carter, R, Gamage, C P, Del Giudice, G, David, P H, Howie, S, Mendis, K N

“…Human T cell proliferative responses, of 33 adult Sri Lankans convalescing from Plasmodium vivax infections, to several P. vivax antigens (i.e. a soluble…”
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A physics-informed neural network-based surrogate framework to predict moisture concentration and shrinkage of a plant cell during drying by Batuwatta-Gamage, C.P., Rathnayaka, C.M., Karunasena, H.C.P., Wijerathne, W.D.C.C., Jeong, H., Welsh, Z.G., Karim, M.A., Gu, Y.T.

“…This paper presents a Physics-Informed Neural Network-based (PINN-based) surrogate framework, which can couple time-based moisture concentration and…”
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Monoclonal and polyclonal antibodies both block and enhance transmission of human Plasmodium vivax malaria by Peiris, J S, Premawansa, S, Ranawaka, M B, Udagama, P V, Munasinghe, Y D, Nanayakkara, M V, Gamage, C P, Carter, R, David, P H, Mendis, K N

“…Antibodies against gametes of the malarial parasite inhibit the development of the parasite in the mosquito and curtail the transmission of malaria. We now…”
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A physics-informed neural network framework to investigate nonlinear and heterogenous shrinkage of drying plant cells by Batuwatta-Gamage, C.P., Rathnayaka, C.M., Karunasena, H.C.P., Jeong, H., Karim, M.A., Gu, Y.T.

“…•Propose PINN's automatic differentiation for solving shrinkage of plant cells.•Solving mass transfer and solid mechanics models without labelled data.•Domian…”
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Thermal and environmental impact analysis of rice husk ash-based mortar as insulating wall plaster by Selvaranjan, Kajanan, Navaratnam, Satheeskumar, Gamage, J.C.P.H., Thamboo, Julian, Siddique, Rafat, Zhang, Jingxuan, Zhang, Guomin

“…[Display omitted] •Thermal conductivity of RHA-based mortar is lower than the conventional mortar.•Addition of RHA in mortar reduces the heat transfer through…”
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Mechanical characterization of CFRP/steel bond cured and tested at elevated temperature by Chandrathilaka, E.R.K., Gamage, J.C.P.H., Fawzia, S.

“…Glass transition temperature (Tg) of the bond between CFRP and steel influences on the service and fire performance of strengthened members. A total of…”
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Bond-Slip Models of CFRP/Steel Double Strap Joints Subjected to Long Term Exposure of Moisture and Elevated Temperature by Perera, U. N. D., Chandrathilake, E. R. K., Gamage, J. C. P. H.

“…Strengthening of deteriorated steel elements using Carbon Fiber Reinforced Polymer (CFRP) materials is widely gaining appeal. Since the majority of…”
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Development of sustainable mortar using waste rice husk ash from rice mill plant: Physical and thermal properties by Selvaranjan, Kajanan, Gamage, J.C.P.H., De Silva, G.I.P., Navaratnam, Satheeskumar

“…The rice processing industry generates a significant amount of rice husk ash (RHA) waste, which is considered as cost-efficient and environmentally friendly…”
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Combined effects of Carbon Fiber Reinforced Polymer flexural reinforcements and post installed shear dowels on the performance of flat slabs by Silva, M.A.L., Gamage, J.C.P.H.

“…The sudden punching shear failure of flat slabs is a critical issue. The combined effects of externally strengthened Carbon Fiber Reinforced Polymer (CFRP)…”
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Performance of severely damaged reinforced concrete flat slab-column connections strengthened with Carbon Fiber Reinforced Polymer by Silva, M.A.L., Dedigamuwa, K.V., Gamage, J.C.P.H.

“…The punching shear failure of a slab-column connection is a sudden catastrophic failure. The majority of studies have been focused on the strengthening aspects…”
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Numerical modelling of bond shear stress slip behavior of CFRP/steel composites cured and tested at elevated temperature by Chandrathilaka, E.R.K., Gamage, J.C.P.H., Fawzia, S.

“…This paper presents a numerical model developed to predict the bond characteristics of CFRP/steel composites cured under different curing conditions and their…”
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Development of a plastering mortar using waste bagasse and rice husk ashes with sound mechanical and thermal properties by Srikanth, Gowsijan, Fernando, Ashani, Selvaranjan, Kajanan, Gamage, J.C.P.H., Ekanayake, Lesly

“…The concept of using cleaner production technologies has become prominent in the present context for achieving sustainability in construction. Incorporating…”
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Experimental investigation on flexural behaviour of vertically-curved circular-hollow steel sections strengthened with externally bonded carbon fibre reinforced polymer by Weerasinghe, K.A.B., Gamage, J.C.P.H., Fawzia, Sabrina, Thambiratnam, D.P.

“…•Behavior of vertically curved steel circular hollow sections strengthened with CFRP was experimentally studied.•An analytical study is proposed to calculate…”
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