Maddegedara Lalith

Affiliation and department：
Job title： Associate professor

Research field (1)： Disaster prevention engineering

Research theme for competitive and other funds (12)：

2022 - 2026 Largescale numerical investigation on the potential of MTL to produce supershear earthquakes
2021 - 2025 高時間分解能画像計測と高次PDS-FEMを用いたスーパーシア破壊についての検討
2018 - 2023 Development of crust imaging enhanced by hetero-computing for reducing earthquake disaster
2018 - 2023 Validation of numerical analysis model for structural seismic response analysis
2018 - 2022 Development of an HPC enhanced system for finding fine-grained lifeline recovery plans and evaluating their long term economic performance

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Papers (150)：

M. A. K. M. Dharmasiri, Lalith Maddegedara, Kohei Fujita, Tsuyoshi Ichimura, Muneo Hori. A sequentially updated projection method for integrating the rate form of plasticity. Computational Mechanics. 2024
Tsuyoshi Ichimura, Kohei Fujita, Muneo Hori, Lalith Maddegedara, Jack Wells, Alan Gray, Ian Karlin, John Linford. Heterogeneous computing in a strongly-connected CPU-GPU environment: fast multiple time-evolution equation-based modeling accelerated using data-driven approach. SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis. 2024. 1967-1978
Amit Gill, Maddegedara Lalith, Muneo Hori, Yoshiki Ogawa. Analysis of postdisaster economy using high-resolution disaster and economy simulations. Risk Analysis. 2024
Lionel Quaranta, Lalith Maddegedara, Aitaro Kato, Muneo Hori, Tsuyoshi Ichimura, Kohei Fujita, Elia Nicolin. Large Scale Simulation of 3D Fault Rupture Subjected to Far-Field Loading With PDS-FEM: Application to the 2018 Palu Earthquake. Journal of Geophysical Research: Solid Earth. 2024. 129. 9
Tsuyoshi Ichimura, Kohei Fujita, Muneo Hori, Maddegedara Lalith. Low-Ordered Orthogonal Voxel Finite Element with INT8 Tensor Cores for GPU-Based Explicit Elastic Wave Propagation Analysis. Lecture Notes in Computer Science. 2024. 257-271

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MISC (46)：

Muneo Hori, Tsuyoshi Ichimura, Lalith Maddegedara. Integrated Earthquake Simulation. Integrated Earthquake Simulation. 2022. 1-170
藤田航平, 市村強, 堀宗朗, MADDEGEDARA Lalith. Development of fast and scalable finite-element solver for high-fidelity three-dimensional urban earthquake simulation. 計算工学講演会論文集(CD-ROM). 2022. 27
日下部亮太, 市村強, 藤田航平, 堀宗朗, WIJERATHNE Lalith. CPU環境での大規模3次元地震応答解析の高度化. 土木学会年次学術講演会講演概要集(CD-ROM). 2020. 75th
久保栞, 吉田秀典, 堀宗朗, 市村強, WIJERATHNE M.L.L. 高潮浸水を考慮した避難行動シミュレーションに基づく避難場所の有効性に関する研究. 土木学会年次学術講演会講演概要集(CD-ROM). 2020. 75th
飯山かほり, 大谷英之, LALITH Maddegedara, 堀宗朗. 都市地震被害推定のための異分野間数値解析技術の統合に関する基礎検討. 土木学会年次学術講演会講演概要集(CD-ROM). 2019. 74th. ROMBUNNO.CS12-78

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Books (1)：

Lectures and oral presentations (11)：

Development of A High-Resolution Agent-Based Economic Simulator, for Disaster Applications
(19th APRU Multi Hazards Symposium 2024)
A First-Order Shell Formulation in Curvilinear Coordinates and Its Implementation in IsoGeometric Analysis
(Intlernational Congress of Theoretical and Applied Mechanics (ICTAM 2024) 2024)
3D MULTI-PHYSICS SIMULATION OF HIGH TEMPERATURE INDUCED THERMO-HYGRAL FRACTURE OF CONCRETE
(16th World Congress on Computational Mechanics 2024)
3D multi-physics simulation of high temperature induced thermo-hygral fracture of concrete
(The 15th Intl. Conf. of Computational Methods 2024)
HPC-enhancement and infrastructure integration of an agent-based economic model for 1:1 scale
(IIASA-MABm Workshop, International Institite for Applied System Analysis 2024)

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