+94 11 754 4801
info@sliit.lkCAREER SUMMARY
- I have a strong foundation in numerical analysis and computational modeling.
- My research focused on solving the high Reynolds number Burgers' equation using the Tailored Finite Point Method, coupled with data-driven techniques, and was implemented in MATLAB.
- My expertise extends to developing and analyzing numerical methods for partial differential equations (PDEs), particularly in fluid dynamics and related fields.
ACADEMIC QUALIFICATIONS
Master of Science (M.Sc.) in Applied Mathematics
- Thesis: Tailored Finite Point Method and Data-Driven Method for High Reynolds Number Burgers' Equation
B.Sc. in Mathematics
- Project: Nono-Particle Settling in Liquieds.
PUBLICATIONS
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An investigation of the Most Prominently Used Variety of English in Sri Lankan Social Media Advertisements from 2019-2020
N. N. Welgama, D. G. K. Amunugama, W. A. D. D. U. Wickramasinghe, N. P. Wickramage, E. M. A. N. Ekanayake , (08th International Research Conference on Humanities and Social Sciences (IRCHSS))
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Perceptions of Students’ Motivation, and Teaching Strategies for English Speaking in the Technology Integrated Young Learners’ Classroom
N. N. Welgama , (Humanities Undergraduate Research Symposium )
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The impact of Computer Assisted Language Learning in learner Psychology during Covid-19 Global Pandemic: A study with reference to the attitudes and Motivation Among Sri Lankan Intermediate Learners of English as a Second Language
N. N. Welgama, D. G. K. Amunugama, W. A. D. D. U. Wickramasinghe, N. P. Wickramage, E. M. A. N. Ekanayake , (International Symposium of Sabaragamuwa University of Sri Lanka (ICSUSL) )
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The Enhancement of Sri Lankan English Vocabulary in Sri Lankan Short Stories and Poems in English: A Morphological Analysis
N. N. Welgama, D. G. K. Amunugama, W. A. D. D. U. Wickramasinghe, N. P. Wickramage, E. M. A. N. Ekanayake , (Humanities Undergraduate Research Symposium )
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An investigation on the constraints encountered by Lower Secondary Learners with reference to the Bilingual Education Policy in Sri Lanka
N. N. Welgama, D.G. K. Amunugama, E. M.A. N. Ekanayake, W. A.D. D. U. Wickramasinghe and N. P. Wickramage, (International Research Conference of General Sir John Kotelawala Defence University)
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The Impact of ChatGPT on Vocabulary Development in Written Proficiency Among Sri Lankan Tertiary-Level ESL Learners
N. N. Welgama, D.G. K. Amunugama, E. M.A. N. Ekanayake, W. A.D. D. U. Wickramasinghe and N. P. Wickramage, (17th International Research Conference of General Sir John Kotelawala Defence University)
