| 조립재료에 대한 3차원 개별요소 수치모델링 |
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학술지명 한국지반공학회
저자 신동훈,이종욱,하익수,전제성
발표일 2011-03-24
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Numerical modeling by distinct element method is applied to assess microscopic behavior ofgranular materials and to technical scheme for numerical laboratory actively. It is difficult, however, to modelinitial specimen condition and stress-strain behavior of geotechnical materials by 2-dimensional numerical code.A study on 3-dimensional distinct element modeling for triaxial compression test was conducted using PFC3D.Also scale effects for the ratio of numerical model size to particle size on final stress-strain behavior, strengthand deformation properties were investigated. |
