Publications

Contributing to the global body of fire safety knowledge through rigorous research and peer-reviewed studies.

  1. Rajanayagam, H., Upasiri, I., Poologanathan, K., Gatheeshgar, P., Sherlock, P., Konthesingha, C., Nagaratnam, B., and Perera, D. (2021). Thermal performance of lsf wall systems with vacuum insulation panels. Buildings, 11(12):621.
  2. Thavarajah, E., Konthesingha, K., Nanayakkara, S., Upasiri, I., Weerasinghe, W., and Rathnasiri, H. (2022). Evaluation of ther mal conductivity of concrete using finite element analysis. In International Conference on Sustainable Built Environment, pages 135–148. Springer Na ture Singapore Singapore. 
  3. Upasiri, I., Konthesigha, K., Nanayakkara, S., Poolo ganathan, K., Gatheeshgar, P., and Nuwanthika, D. (2021a). Finite element analysis of lightweight composite sandwich panels exposed to fire. Journal of Building Engineering, 40:102329. 
  4. Upasiri, I., Konthesigha, K., Nanayakkara, S., Poolo ganathan, K., Gatheeshgar, P., and Perera, D. (2022a). Fire performance of lightweight concrete-filled lsf wall panels. In Structures, volume 40, pages 1039–1055. Elsevier.
  5. Upasiri, I., Konthesingha, C., Nanayakkara, A., and Poologanathan, K. (2023). Determination of elevated temperature material properties by ann-based fe model. Journal of Structural Fire Engineering, 14(3):403–424.
  6. Upasiri, I., Konthesingha, C., Nanayakkara, A., Poolo ganathan, K., Nagaratnam, B., and Perampalam, G. (2021b). Evaluation of fire performance of lightweight concrete wall panels using finite element analysis. Journal of Structural Fire Engineering, 12(3):328–362.
  7. Upasiri, I., Konthesingha, C., Nanayakkara, A., Poolo ganathan, K., Perampalam, G., and Perera, D. (2022b). Finite element anal ysis of lightweight concrete-filled lsf walls exposed to realistic design fire. Journal of Structural Fire Engineering, 13(4):506–534. 
  8. Upasiri, I., Konthesingha, K., Poologanathan, K., Nanayakkara, S., and Nagaratnam, B. (2018). Review on fire performance of cellular lightweight concrete. In International conference on sustainable built environment, pages 470–478. Springer Singapore Singapore. 
  9. Upasiri, I., Konthesingha, K., Poologanathan, K., Nanayakkara, S., and Nagaratnam, B. (2020). Finite element modelling of wall panels under standard and hydrocarbon fire conditions. In ICSECM 2019: Proceedings of the 10th International Conference on Structural Engi neering and Construction Management, pages 469–488. Springer Singapore Singapore