総合防災・減災研究チーム

Journal article / Book

2021

Journal article / Book

Takeyama,T.,O-tani,H.,Oishi,S.,Hori, M., Iizuka, A., “Automatic Construction of Three-Dimensional Ground Model by Data Processing ”IEEE-ASME TRANSACTIONS ON MECHATRONICS , (doi: 10.1109/TMECH.2021.3105062), 2021.

Yamanoi, K., Oishi, S., Kawaike, K., Nakagawa, H., “Predictive Simulation of Concurrent Debris Flow: How Slope Failure Locations Affect Predicted Damage” JOURNAL OF FLOOD RISK MANAGEMENT, (doi:10.1111/jfr3.12776 ),2021 .

Chen, J.,O-tani,H.,Takeyama,T.,Oishi,S.,Hori, M., “A Probabilistic Liquefaction Hazard Assessment for Urban Regions Based on Dynamics Analysis Considering Soil Uncertainties ”JOURNAL OF EARTH SCIENCE, (doi:10.1007/s12583-021-1431-1 ),2021 .

2020

Journal article / Book

横矢直人，山野井一輝,Wei He,Gerald Baier,Bruno Adriano,三浦弘之 ，大石哲(2020).“Breaking Limits of Remote Sensing by Deep Learning From Simulated Data for Flood and Debris-Flow Mapping”IEEE ,(doi:10.1109/TGRS.2020.3035469 ),2020 .

2019

Journal article / Book

Fujita, K., Horikoshi, M., Ichimura, T., Meadows, L., Nakajima, K., Hori, M., Maddegedara, L., “Develop- ment of Element-by-Element Kernel Algorithms in Unstructured Implicit Low-Order Finite-Element Earthquake Simulation for Many-Core Wide-SIMD CPUs.” Computational Science - ICCS 2019, Lecture Notes in Computer Science, vol 11536, 2019.

Yamanoi, K., Oishi, S., Kawaike, K., Nakagawa, H., “Predictive Simulation of Concurrent Debris Flow: How Slope Failure Locations Affect Predicted Damage”, Preprints (2020), (doi: 10.20944/preprints202004.0118.v1). Journal of Japan Society of Civil Engineers, Ser. A2, Accepted.

2018

Journal article / Book

山野井一輝, 大谷英之, 陳健, 大石哲, 堀宗朗 (2018). “水-土砂の流出氾濫統合モデルの構築とHPCによる朝倉市杷木地区への適用” 土木学会論文集, Ser. B1 (水工学), Vol.74(5), I_889-I_894.

Chen, J., Hori, M., O-tani, H. and Oishi, S. (2018). “An Improvement of a Mathematical Interpretation of Moving Particle Semi-Implicit Method.” Journal of Japan Society of Civil Engineers, Ser. A2, Accepted.

Bi, C.K., Fu, B.R., Chen, J., Zhao, Y.D., Yang L., Duan Y.L. and Shi, Y. (2018). “Machine Learning Based Fast Multi-Layer Liquefaction Disaster Assessment.” World Wide Web: Internet and Web Information Systems, Online.

小川まり子, 大石哲, 鈴木賢士, 中川勝広, 山口弘誠, 中北英一 (2018). “ビデオゾンデで測定された上空の雨滴に対する捕捉効率に関する研究.” 土木学会論文集, Ser. B1 (水工学), 74(4).

Syarifuddin, M., Oishi, S., Hapsari, R.I. and Legono, D. (2018). “EMPIRICAL MODEL FOR REMOTE MONITORING OF RAIN-TRIGGERED LAHAR IN MOUNT MERAPI.” Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 74(4).

Hori, M., Ichimura, T., Wijerathne, L., O-tani, H., Chen, J., Fujita, K. and Motoyama, H. (2018). “Application of High Performance Computing to Earthquake Hazard and Disaster Estimation in Urban Area.” Front. Built. Environ., Vol. 4, 1 (1-13).

International conference

Chen, J., Nonaka, S., O-tani, H., Yamanoi, K., Takeyama, T., Oishi, S. and Hori, M. (2018). “Developing large scale simulations for slope stability analysis based on FDPS.” The 1st International Symposium on Seismic Performance and Design of Slopes (ISSPD), Shanghai, August 2018.

Chen, J., Takeyama, T., O-tani, H., Oishi, S. and Hori, M. (2018). “Stochastic Liquefaction Hazard Assessment for Urban Regions Based on Soil Dynamics.” The 9th International Conference on Computational Methods (ICCM2018), Rome, August 2018.

2017

Journal article / Book

Syarifuddin, M., Oishi, S., Legono, D., Hapsari, R.I. and Iguchi, M. (2017). “Integrating X-MP radar data to estimate rainfall induced debris flow in the Merapi volcanic area.” Advances in Water Resources, 110, 249–262, DOI.

Hori, M., Chen, J., Supprasert, S., Wijerathne, L. and Ichimura, T. (2017). “Effects of Local Spin on Overall Properties of Granule Materials.” In book: Micromechanics and Nanomechanics of Composite Solids, Online, 371-389, DOI.

Chen, J., Takeyama, T., O-tani, H., Fujita, K., Motoyama, H. and Hori, M. (2017). “Using High Performance Computing for Liquefaction Hazard Assessment with Statistical Soil Models.” International Journal of Computational Methods, Online, 1840005(20 pages), DOI.

Chen, J., Supprasert, S., O-tani, H., Fujita, K., Wijerathne, L. and Hori, M. (2017). “On elastic waves in granular assemblies: from a continuumnization viewpoint.” Mechanics of Materials, 109, 101–113, DOI.

Chen, J., Hori, M., O-tani, H., Oishi, S., Fujita, K. and Motoyama, H. (2017). “Proposal of Method of Numerically Manufactured Solutions for Code Verification of Elasto-Plastic Problems.” Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics), 73(2), I_165-I_175.

International conference

Chen, J., O-tani, H., Fujita, K., Motoyama, H., Takeyama, T. and Hori, M. (2017). “High Performance Computing for Hazard Assessment of Soil Liquefaction in Urban Regions.” 15th International Conference of the International Association for Computer Methods and Advances in Geomechanics (IACMAG), Wuhan, Oct. 2017

Chen, J., O-tani, H., Oishi, S. and Hori, M. (2017). “Application of HPC boosted liquefaction assessment for urban regions.” 2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (CompSafe), Chengdu, Oct. 2017.

Hambali, R., Mawandha, H.G., Legono, D., Jayadi, R., and Oishi, S. (2017). “Rain behaviour at Mt. Merapi area as observed by XMPR and ARR.” Proceedings of The 3rd International Conference on Science and Technology, Sun Moon Lake, Sep. 2017

O-tani, H., Chen, J., Fujita, K. and Hori, M. (2017). “A Data Integration Framework for Urban Area Disaster Simulations.” 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN2017), Rhodes Island, Greece, June 2017. (KEYNOTE)

Hori, M., Ichimura, T., Wijerathne, L., Ohtani, H., Chen, J. and Fujita, K. (2017). “Integrated Earthquake Simulation for Hazard and Disaster Assessment of Urban Area Using High Performance Computing.” 16th World Conference on Earthquake Engineering, Santiago, Chile, January 2017.

2016

Journal article / Book

Hori, M., Wijerathne, L., Chen, J. and Ichimura, T. (2016). “Continuumnization Of Regularly Arranged Rigid Bodies.” Journal of JSCE, 4(1), 38-45, DOI.

Chen, J., Takeyama, T., O-tani, H., Fujita, K. and Hori, M. (2016). “A Framework for Assessing Liquefaction Hazard for Urban Areas Based on Soil Dynamics.” International Journal of Computational Methods, 13, 1641011, DOI.

Fujita, K. and Ichimura, T. (2016). “Development Of Large-Scale Three-Dimensional Seismic Ground Strain Response Analysis Method and Its Application to Tokyo using Full K Computer.” Journal of Earthquake and Tsunami, 10(4), 1640017, DOI.

Fujita, K., Katsushima, K., Ichimura, T., Hori, M. and Maddegedara, L. (2016). “Octree-based Multiple-material Parallel Unstructured Mesh Generation Method for Seismic Response Analysis of Soil-Structure Systems.” Procedia Computer Science, 80, 1624-1634, ISSN 1877-0509, DOI.

Fujita, K., Yamaguchi, T., Ichimura, T., Hori, M. and Maddegedara, L. (2016). “Acceleration of Element-by-Element Kernel in Unstructured Implicit Low-order Finite-element Earthquake Simulation using OpenACC on Pascal GPUs.” Proceedings of Third Workshop on Accelerator Programming Using Directives (WACCPD), 1-12.

Isshiki, M., Asai, M., Eguchi, S. and O-tani, H. (2016). “3D Tsunami Run-Up Simulation and Visualization Using Particle Method With GIS-Based Geography Model.” Journal of Earthquake & Tsunami, 1640020.

江口史門, 浅井光輝, 大谷英之, 一色正晴. (2016). “建物群を含む地表面詳細モデルを用いた粒子法による三次元津波遡上解析(3D Tsunami Run-Up Simulation by Using Particle Method with Geography Analysis Model Including Building Information).” 土木学会論文集A1（構造・地震工学）, 72(4), I_367-I_377.

Supprasert, S., Wijerathne, L., Chen, J., Hori, M. and Ichimura, T. (2016). “Application of continuumnization and PDS-FEM for the analysis of wave propagation in brick structures.” Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics), 72 (2), I_133-I_142.

International conference

Fujita, K., Ichimura, T., Koyama, K., Horikoshi, M., Inoue, H., Meadows, L., Tanaka, S., Hori, M., Lalith, M. and Hori, T. (2016). “A Fast Implicit Solver with Low Memory Footprint and High Scalability for Comprehensive Earthquake Simulation System.” Research Poster for SC16: International Conference for High Performance Computing, Networking, Storage and Analysis.

Chen, J., O-Tani, H., Fujita, K., Takeyama, T. and Hori, M. (2016). “Application of High Performance Computing for Assessing Hazard of Earthquake induced Liquefaction in Urban Regions.” The 2nd Huixian International Forum on Earthquake Engineering for Young Researchers, Beijing, China, August 2016.

Chen, J., Takeyama, T., O-tani, H., Fujita, K. and Hori, M. (2016). “High performance computing for liquefaction hazard assessment with statistical soil models.” The 7th International Conference on Computational Methods (ICCM2016), Berkeley, CA, USA, August 2016.

Chen, J., O-Tani, H., Fujita, K., Takeyama, T. and Hori, M. “High Performance Computing for Assessing Hazard of Earthquake induced Liquefaction in Urban Regions.” WCCM XII & APCOM VI, Seoul, Korea, July 2016.

Fujita, K., Ichimura, T. and Hori, M. (2016). “Urban earthquake simulation of Tokyo metropolis using full K computer.” European Geosciences Union General Assembly 2016, Vienna, Austria, April 2016.

2015

Journal article / Book

Krengel, D., Cheng, W., Chen, J. and Matuttis, H.G. (2015). “The effect of the shape of granular particles on the density.” Journal of the Physical Society of Japan, 84(6), 064401, DOI.

Chen, J., O-tani, H. and Hori, M. (2015). “Stability analysis of soil liquefaction using a finite element method based on particle discretization scheme.” Computers and Geotechnics, 67, 64–72, DOI.

Fujita, K., Ichimura, T., Hori, M., Maddegedara, L. and Tanaka, S. (2015). “Scalable Multicase Urban Earthquake Simulation Method for Stochastic Earthquake Disaster Estimation.” Procedia Computer Science, 51, 1483-1493, ISSN 1877-0509, DOI.

藤田航平，市村強，田中聖三，堀宗朗，MADDEGEDARA, L. (2015). “3次元地盤震動解析と多数シナリオの構造物応答解析による都市地震シミュレーション(Urban Earthquake Simulation Using 3D Nonlinear Ground Motion Analysis and Multi-Scenario Building Response Analysis).” 土木学会論文集A1 (構造・地震工学), 71(4), I_680-I_688, DOI.

International conference

Ichimura, T., Fujita, K., Quinay, P.E.Q., Maddegedara, L., Hori, M., Tanaka, S., Shizawa, Y., Kobayashi, H. and Minami, K. (2015). “Implicit Nonlinear Wave Simulation with 1.08T DOF and 0.270T Unstructured Finite Elements to Enhance Comprehensive Earthquake Simulation.” SC15: International Conference for High Performance Computing, Networking, Storage and Analysis, Article No.4, DOI.

Chen, J., Takeyama, T., O-tani, H., Fujita, K. and Hori, M. (2015). “A soil dynamics based liquefaction potential assessment framework for urban sites.” The 6th International Conference on Computational Methods (ICCM2015), Auckland, New Zealand, July 2015

O-tani, H., Chen, J. and Hori, M. (2015). “Data Integration and Simulation Modeling for Urban Earthquake Simulation.” 14th International Conference on Computers in Urban Planning and Urban Management, Cambridge, MA, USA, 7-10 July 2015.

2014

Journal article / Book

大谷英之, 陳健, 堀宗朗. (2014). “地震応答解析モデルの堅牢な自動構築のための床形状判読手法の開発.” 土木学会論文集A1（構造・地震工学）, 70(4), I_1124-I_1131.

O-tani, H., Chen, J. and Hori, M. (2014). “Automatic combination of the 3D shapes and the attributes of buildings in different GIS data.” Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics), 70(2), I_631-I_639.

Chen, J., O-tani, H. and Hori, M. (2014). “On mathematical stability analysis of liquefaction considering soil-water coupling.” Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics), 70(2), I_641-I_648.

Matuttis, H.G. and Chen, J. (2014). Understanding the Discrete Element Method: Simulation of Non-Spherical Particles for Granular and Multi-body System. Wiley.

Ichimura, T., Fujita, K., Hori, M., Sakanoue, T. and Hamanaka, R. (2014). “Three-dimensional Nonlinear Seismic Ground Response Analysis of Local Site Effects for Estimating Seismic Behavior of Buried Pipelines.” Journal of Pressure Vessel Technology, 136, Paper No: PVT-13-1131, DOI.

Fujita, K., Ichimura, T., Hori, M., Wijerathne, L. and Tanaka, S. (2014). “A quick earthquake disaster estimation system with fast urban earthquake simulation and interactive visualization.” Procedia Computer Science, 29, 866-876.

Homma, S., Fujita, K., Ichimura, T., Hori, M., Citak, S. and Hori, T. (2014). “A physics-based Monte Carlo earthquake disaster simulation accounting for uncertainty in building structure parameters.” Procedia Computer Science, 29, 855-865.

International conference

Ichimura, T., Fujita, K., Tanaka, S., Hori, M., Wijerathne, L., Shizawa, Y. and Kobayashi, H. (2014). “Physics-based urban earthquake simulation enhanced by 10.7 BlnDOF x 30 K time-step unstructured FE non-linear seismic wave simulation.” SC14: International Conference for High Performance Computing, Networking, Storage and Analysis, 15-26, DOI.

Chen, J., O-tani, H. and Hori, M. (2014). “Stability analysis for local liquefaction initiation of plane wave type.” Computer Methods and Recent Advances in Geomechanics, 14th IACMAG, Kyoto, Sep., 2014, 661-666.

O-tani, H., Chen, J. and Hori, M. (2014). “Template-Based Automatic Construction of Building Models from GIS data.” 1st International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2014), 623 - 624, Sendai, Japan , 16 April 2014

Chen, J., O-tani, H., and Hori, M. (2014). “Stability Analysis of Wave Propagation for Investigation of Triggering Conditions of Liquefaction.” 1st International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2014), 146 - 149, Sendai, Japan , 14 April 2014

2013

Journal article / Book

O-tani, H., Chen, J. and Hori, M. (2013). “Smart Visualization of Urban Earthquake Simulation.” Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)), 69(4), I_95-I_101.

Chen, J. and Matuttis, H.G. (2013). “Optimization and OpenMP Parallelization of A discrete element code for convex polyhedral on multi-core machines.” International Journal of Modern Physics C, 24(2), 1350001.

International conference

Cheng, W., Chen, J. and Matuttis, H.G. (2013). “Granular Acoustics of Polyhedral Particles.” Powders and Grains 2013, AIP Conf. Proc., 1542, 567-570.