Experimental data of 3D printed granular material for verification of discrete element modeling simulation
Evaluating the verification of numerical simulation analysis results requires a benchmark for the real behavior of a material. The present report provides a set of experimental data as a benchmark for Discrete Element Method (DEM) analysis. The experiment consisted of the measurement of the particle...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-08-01
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| Series: | Soils and Foundations |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0038080622000865 |
| _version_ | 1798032895265210368 |
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| author | Yukio Nakata Shuji Moriguchi Shintaro Kajiyama Ryunosuke Kido Naotaka Kikkawa Hidetaka Saomoto Daiki Takano Yosuke Higo |
| author_facet | Yukio Nakata Shuji Moriguchi Shintaro Kajiyama Ryunosuke Kido Naotaka Kikkawa Hidetaka Saomoto Daiki Takano Yosuke Higo |
| author_sort | Yukio Nakata |
| collection | DOAJ |
| description | Evaluating the verification of numerical simulation analysis results requires a benchmark for the real behavior of a material. The present report provides a set of experimental data as a benchmark for Discrete Element Method (DEM) analysis. The experiment consisted of the measurement of the particle characteristics and the angles of repose of artificial particles prepared by a 3D printer. The use of a printer is effective for reducing the errors in the particle modeling of the DEM analysis. The particle characteristics of the artificial particles were measured in terms of their size, frictional properties, coefficients of restitution, and elastic stiffness. Then, the angles of repose of the particles were tested under cubical and cylindrical conditions. In addition, the visualization inside samples in the repose state was carried out using X-ray CT analysis. Thus, in the resting state, the strain distribution inside the samples as well as the displacement levels and vectors could be obtained. This technical report is based on the activities of the TC105 domestic committee of the JGS. |
| first_indexed | 2024-04-11T20:21:14Z |
| format | Article |
| id | doaj.art-44fb547dc5414d6490ad4629a6edc0c2 |
| institution | Directory Open Access Journal |
| issn | 2524-1788 |
| language | English |
| last_indexed | 2024-04-11T20:21:14Z |
| publishDate | 2022-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Soils and Foundations |
| spelling | doaj.art-44fb547dc5414d6490ad4629a6edc0c22022-12-22T04:04:48ZengElsevierSoils and Foundations2524-17882022-08-01624101178Experimental data of 3D printed granular material for verification of discrete element modeling simulationYukio Nakata0Shuji Moriguchi1Shintaro Kajiyama2Ryunosuke Kido3Naotaka Kikkawa4Hidetaka Saomoto5Daiki Takano6Yosuke Higo7Yamaguchi University, Ube, Japan; Corresponding author.Tohoku University, Sendai, JapanYamaguchi University, Ube, JapanKyoto University, Kyoto, JapanNational Institute of Occupational Safety and Health, Tokyo, JapanNational Institute of Advanced Industrial Science and Technology, Tsukuba, JapanPort and Airport Research Institute, Yokosuka, JapanKyoto University, Kyoto, JapanEvaluating the verification of numerical simulation analysis results requires a benchmark for the real behavior of a material. The present report provides a set of experimental data as a benchmark for Discrete Element Method (DEM) analysis. The experiment consisted of the measurement of the particle characteristics and the angles of repose of artificial particles prepared by a 3D printer. The use of a printer is effective for reducing the errors in the particle modeling of the DEM analysis. The particle characteristics of the artificial particles were measured in terms of their size, frictional properties, coefficients of restitution, and elastic stiffness. Then, the angles of repose of the particles were tested under cubical and cylindrical conditions. In addition, the visualization inside samples in the repose state was carried out using X-ray CT analysis. Thus, in the resting state, the strain distribution inside the samples as well as the displacement levels and vectors could be obtained. This technical report is based on the activities of the TC105 domestic committee of the JGS.http://www.sciencedirect.com/science/article/pii/S0038080622000865Discrete element methodAngle of repose3D printed materialParticle characteristicVerification |
| spellingShingle | Yukio Nakata Shuji Moriguchi Shintaro Kajiyama Ryunosuke Kido Naotaka Kikkawa Hidetaka Saomoto Daiki Takano Yosuke Higo Experimental data of 3D printed granular material for verification of discrete element modeling simulation Soils and Foundations Discrete element method Angle of repose 3D printed material Particle characteristic Verification |
| title | Experimental data of 3D printed granular material for verification of discrete element modeling simulation |
| title_full | Experimental data of 3D printed granular material for verification of discrete element modeling simulation |
| title_fullStr | Experimental data of 3D printed granular material for verification of discrete element modeling simulation |
| title_full_unstemmed | Experimental data of 3D printed granular material for verification of discrete element modeling simulation |
| title_short | Experimental data of 3D printed granular material for verification of discrete element modeling simulation |
| title_sort | experimental data of 3d printed granular material for verification of discrete element modeling simulation |
| topic | Discrete element method Angle of repose 3D printed material Particle characteristic Verification |
| url | http://www.sciencedirect.com/science/article/pii/S0038080622000865 |
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