Timetable of Fourth lnternational Conference on Rock Dynamics and Applications - Fourth lnternational Conference on Rock Dynamics and Applications (RocDyn-4)

Timetable of Fourth lnternational Conference on Rock Dynamics and Applications

Timezone：Asia/Shanghai

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Day 3,Aug. 19, 2022Friday

C1	Start	End	Duration	ID	Title
C1	Session C-1@Numerical modelling and methods 2022-08-19 08:30 ~ 10:40 New Century Grand Hotel Xuzhou Damng Hall (大明厅), 1st floor Enter meeting room (ZOOM Conference) Hybrid Oral Session Timetable V15 Updated：2022-08-15 19:18:23
Chairs: Daisuke Fukuda, Ryota Hashimoto
08:30	08:45	15	37	Investigation on dynamic response characteristics of a complex rock mass slope at a tunnel entrance under strong earthquake using continuous-discontinuous element method Danqing Song/Tsinghua University Oral Presentation
08:45	09:00	15	48	The dynamic characteristics of PDC cutter-rock interaction considering mixed fragmentation mode and dynamic rock strength Guangjian Dong/Southwest Petroleum University Oral Presentation
09:00	09:15	15	52	3D FDEM Modelling of Dynamic Rock Fracture and Fragmentation in Triaxial Hopkinson Bar Tests Under Combined Multiaxial Static and Dynamic Loading Daisuke Fukuda Assistant Professor/Hokkaido University, Japan Oral Presentation
09:15	09:30	15	50	Simulation of dynamic crack propagation and crack branching of brittle material with disk-based discontinuous deformation analysis Feng Liu Associate professor/Tianjin University Oral Presentation
09:30	09:45	15	69	Dynamic behavior and stability of model slopes with hexagonal jointing (paper 6) - prediction by improved Discontinuous Defornamtion Analysis Ryota Hashimoto/Hiroshima University, Japan Oral Presentation
09:45	10:00	15	49	Numerical simulation of blast damage in granite using PFC method Jianxiu Wang/Tongji University Oral Presentation
10:00	10:15	15	47	The dynamic stability assessment of karstic caves beneath Gushikawa Castle remains (Japan) Naohiko Tokashiki/Okinawa rock engineering research institute, Japan Oral Presentation
10:15	10:30	15	45	Three-Dimensional Monitoring of Slope Deformation Using Digital Photogrammetry Afia Boney Graduate Student/Okayama University, Japan Oral Presentation
10:30	10:40	10		Tea break

C2	Start	End	Duration	ID	Title
C2	Session C-2@Numerical modelling and methods 2022-08-19 10:40 ~ 12:10 New Century Grand Hotel Xuzhou Damng Hall (大明厅), 1st floor Enter meeting room (ZOOM Conference) Hybrid Oral Session Timetable V15 Updated：2022-08-15 19:18:23
Chairs: Yiming Zhang, Chun Feng
10:40	10:50	10	46	High performance computing of 3D blasting wave propagation by using 4D-LSM on TianHe-3 supercomputer Meng Fu/Tianjin University Oral Presentation
10:50	11:00	10	43	Development of particle discontinue deformation analysis model with Johnson-Holmquist-Beissel model and its application in projectile penetration Junjie Chen 研究生/Sun Yat-sen University Oral Presentation
11:00	11:10	10	51	A numerical study on the normal stress unloading-induced shear failure of rock joints using the four-dimensional lattice spring model Fauzan Yudho Pratomo PhD Student/The University of Adelaide, Australia Oral Presentation
11:10	11:20	10	42	Numerical investigation on dynamic fracture characteristic of crystalline granite at the grain scale based on GBM3D-DEM Tao Zhang/China University of Mining and Technology Oral Presentation
11:20	11:30	10	41	Numerical study of jointed rock fractures with different shapes of joint asperities using a 3D hybrid finite-discrete element method Yatao Yan/Southeast University Oral Presentation
11:30	11:40	10	33	Numerical study on the influence of shallow underground energy-absorbing layer on the explosion resistance of buried pipeline based on LS-DYNA Jianying Chen 研究生/Sun Yat-sen University Oral Presentation
11:40	11:50	10	40	On the multi-dimensional granular dynamics and stress transfer under impact of external loading Dongyun Xi/The University of Tokyo, Japan Oral Presentation
11:50	12:00	10	38	Study on dynamic characteristics of muddy sand through particle flow method Xianlong Wu/Shenzhen University Oral Presentation
12:00	12:10	10	44	Application of four-dimensional distinct lattice spring model to particle velocity characteristics and spherical wave propagation of rock Jinxin Zhao/Sun Yat-sen University Oral Presentation

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