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Result: Portable multi-GPU urban flood modelling via MPI-OpenACC: evaluating acceleration, scaling, and workload-per-GPU

Title:

Portable multi-GPU urban flood modelling via MPI-OpenACC: evaluating acceleration, scaling, and workload-per-GPU

Authors:

Kim, Bomi ^a, Ryu, Hyungon ^b, Lee, Seungsoo ^c, Lee, Jun-Hak ^{d, e}, Noh, Seong Jin ^{a, ⁎}

Source:

In Environmental Modelling and Software May 2026 200

Database:

ScienceDirect

*Result*: Portable multi-GPU urban flood modelling via MPI-OpenACC: evaluating acceleration, scaling, and workload-per-GPU