Large-Scale Finite Element Fluid Analysis by Massively Parallel Processors. - Genki Yagawa; Yasushi Nakabayashi; Hiroshi Okuda (Parallel Comput., 1997)

Highly Stable Localized ILU Preconditioning for Unstructured Grids. - Kengo Nakajima; Hisashi Nakamura; Hiroshi Okuda (HPCN Europe, 1998)

GeoFEM: High-Performance Parallel FEM for Geophysical Applications. - Mikio Iizuka; Hisashi Nakamura; Kazuteru Garatani; Kengo Nakajima; Hiroshi Okuda; Genki Yagawa (ISHPC, 1999)

Large-Scale Parallel Wave Propagation Analysis by GeoFEM. - Kazuteru Garatani; Hisashi Nakamura; Hiroshi Okuda; Genki Yagawa (HPCN Europe, 2000)

Parallel 3D Adaptive Compressible Navier-Stokes Solver in GeoFEM with Dynamic Load-Balancing by DRAMA Library. - Kengo Nakajima; Jochen Fingberg; Hiroshi Okuda (HPCN Europe, 2001)

GeoFEM: high performance parallel FEM for solid earth. - Kazuteru Garatani; Hisashi Nakamura; Hiroshi Okuda; Genki Yagawa (Future Gener. Comput. Syst., 2001)

Parallel Iterative Solvers for Unstructured Grids Using an OpenMP/MPI Hybrid Programming Model for the GeoFEM Platform on SMP Cluster Architectures. - Kengo Nakajima; Hiroshi Okuda (ISHPC, 2002)

Parallel simulation system for earthquake generation: fault analysis modules and parallel coupling analysis. - Mikio Iizuka; Daigo Sekita; Hisashi Suito; Mamoru Hyodo; Kazuro Hirahara; David Place; Peter Mora; Osamu Hazama; Hiroshi Okuda (Concurr. Comput. Pract. Exp., 2002)

Thermal convection analysis in a rotating shell by a parallel finite-element method - development of a thermal-hydraulic subsystem of GeoFEM. - Hiroaki Matsui; Hiroshi Okuda (Concurr. Comput. Pract. Exp., 2002)

Optimization of GeoFEM for high performance sequential computer architectures. - Kazuo Minami; Hiroshi Okuda (Concurr. Comput. Pract. Exp., 2002)

Parallel iterative solvers for unstructured grids using a directive/MPI hybrid programming model for the GeoFEM platform on SMP cluster architectures. - Kengo Nakajima; Hiroshi Okuda (Concurr. Comput. Pract. Exp., 2002)

Optimization of element-by-element FEM in HPF 1.1. - Hiroshi Okuda; Norihisa Anan (Concurr. Comput. Pract. Exp., 2002)

Effective adaptation technique for hexahedral mesh. - Yoshitaka Wada; Hiroshi Okuda (Concurr. Comput. Pract. Exp., 2002)

Parallel Finite Element Analysis Platform for the Earth Simulator: GeoFEM. - Hiroshi Okuda; Kengo Nakajima; Mikio Iizuka; Li Chen; Hisashi Nakamura (International Conference on Computational Science, 2003)

Global and localized parallel preconditioning techniques for large scale solid Earth simulations. - Kai Wang; Sangbae Kim; Jun Zhang 001; Kengo Nakajima; Hiroshi Okuda (Future Gener. Comput. Syst., 2003)

Parallel iterative solvers with selective blocking preconditioning for simulations of fault-zone contact. - Kengo Nakajima; Hiroshi Okuda (Numer. Linear Algebra Appl., 2004)

HPC-MW: A Problem Solving Environment for Developing Parallel FEM Applications. - Satoshi Ito; Hiroshi Okuda (PARA, 2006)

Automatically Tuned Mixed-Precision Conjugate Gradient Solver. - Serban Georgescu; Hiroshi Okuda (Software Automatic Tuning, From Concepts to State-of-the-Art Results, 2010)

Multi-scale Coupling Simulation of Seismic Waves and Building Vibrations Using ppOpen-HPC. - Masaharu Matsumoto; Takashi Arakawa; Takeshi Kitayama; Futoshi Mori; Hiroshi Okuda; Takashi Furumura; Kengo Nakajima (ICCS, 2015)

Predictor-corrector interior point method for contact analysis models with multi-point constraints. - Kazuhisa Inagaki; Gaku Hashimoto; Hiroshi Okuda (JSIAM Lett., 2015)

Stabilized approximate inverse preconditioning based on A-orthogonalization process for parallel finite element analysis. - Naoki Morita; Gaku Hashimoto; Hiroshi Okuda (JSIAM Lett., 2016)

Acceleration of Structural Analysis Simulations using CNN-based Auto-Tuning of Solver Tolerance. - Amir Haderbache; Koichi Shirahata; Takuji Yamamoto; Yasumoto Tomita; Hiroshi Okuda (IPDPS Workshops, 2020)