My research focuses on computational mechanics and numerical modeling of coastal, ocean, and riverine hazards, including tsunamis, storm surges, shallow-water flows, and river morphodynamics. I develop and apply finite element, discontinuous Galerkin, and hybrid FCM–FEM models for large-scale and multiscale simulations. Recent projects include global tsunami modeling with ADCIRC, coastal hazard assessment, morphodynamic analysis of river systems, and fluid–structure interaction simulations involving free-surface and multiphase flows.
1. 2D-3D Hybrid model + Fluid-Structure Interaction simulation: [PJ005].
Ling G, Matsumoto J, Kashiyama K. A two-way coupling 2D-3D hybrid finite element numerical model using overlapping method for tsunami simulation. Int J Numer Meth Fluids. 2023;95(11):1732–1755. doi: 10.1002/fld.5220

2. Fluid-Structure Interaction simulation: [RG001], [PJ009].
Guoming Ling, Mitsuteru Asai and Kenjiro Terada, FCM-FEM hybrid scheme equipped with a ghost element coupler for liquid–gas–solid three phase simulation. Computational Mechanics, Vol.77, pages 1327–1354 (2026). doi: 10.1007/s00466-025-02709-y

3. Whole Global Tsunami Simulation: [DC014].
Guoming Ling, Damrongsak Wirasaet, Joannes J. Westerink, Mitsuteru Asai, Global Tsunami Simulation of the 2011 Tohoku Event with ADCIRC: Source Model Comparison and Accuracy Assessment, Proceedings of the 31st JSCES Conference on Computational Engineering and Science, Vol. 31, June 2026. doi: 10.13140/RG.2.2.16642.64962

4. Development of Realtime Storm Surge Forecast Systems: [PR001].
4.1. Alaska Coastal Ocean Forecast System - Regional (ALCOFS-R) https://gm-ling.github.io/ALCOFS-R/
4.2. GESTOFS https://gm-ling.github.io/GESTOFS-develop/
