仓储作者

[中文期刊] 近自由面水下爆炸气泡与破损结构耦合作用机理研究 CSCD

作者：张之凡^1,2;谢宇杰¹;王成²;邓万超¹;廖全蜜³ （¹大连理工大学船舶工程学院, 辽宁, 大连, 116024;²北京理工大学, 爆炸科学与技术国家重点实验室, 北京, 100081;³深圳信息职业技术学院, 广东, 深圳, 518172）

出处：北京理工大学学报 2022 第42卷第9期 P909-917

关键词：水下爆炸；气泡；欧拉-拉格朗日方法；破损结构；近自由面

摘要：近自由面水下爆炸气泡的动态特性非常复杂,研究其与破损结构的耦合作用机理对于发挥武器的二次攻击毁伤能力具有重要的意义.基于耦合欧拉-拉格朗日方法,建立了近自由面水下爆炸模型,讨论了(不)完整直角结构近自由面水下爆炸过程中气泡的动态特性,揭示了近自由面水下爆炸气泡与破损结构耦合作用机理.首先建立近自由面 ...

[中文期刊] 危化品爆炸大规模高精度仿真软件研发与应用 CA CSCD 剑桥核源

作者：王成¹;，钱琛庚¹;，张文耀²;，谷恭天¹;，崔洋洋¹; （¹北京理工大学爆炸科学与技术国家重点实验室；²北京理工大学计算机学院智能信息技术北京市重点实验室）

出处：中国安全科学学报 2022 第32卷第9期 P20-28

关键词：危化品爆炸；高精度仿真软件；高精度有限差分格式（HFD）；大规模并行计算；湍流燃烧

摘要：为精准模拟大尺度化工园区、城市建（构）筑物群、加油/气站等场景内多元、多相危险化学品爆炸传播时空演化，基于多组分反应流Navier-Stokes控制方程，研发高精度保正加权本质无振荡限差分格式、Compact-WENO杂交有限差分格式等先进的数值计算方法；结合网格自适应、计算区域自适应扩大等高效加速 ...

[外文期刊] Analytical model for viscous and elastic Rayleigh-Taylor instabilities in convergent geometries at static interfaces SCIE EI

作者： Gou, J.N.;Zeng, R.H.;Wang, C.;Sun, Y.B. （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China;²Fujian Key Laboratory of Wind Disasters and Wind Engineering, Xiamen University of Technology, Xiamen; 361024, China）

出处： AIP Advances 2022 Vol.12 No.7 P075217

关键词： GROWTH;IMPLOSION;PLASMA

摘要： Great attention has been attracted to study the viscous and elastic Rayleigh-Taylor instability in convergent geometries, especially for their low mod ...

[外文期刊] Microsized Gray Tin as a High-Rate and Long-Life Anode Material for Advanced Sodium-Ion Batteries SCIE EI

作者： Yansong Zhu¹;Qian Yao¹;Ruiwen Shao²;Cheng Wang¹;Weishan Yan³;Jizhen Ma¹;Duo Liu³;Jian Yang¹;Yitai Qian^{1 4}; （¹ Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P.R. China. ² Beijing Advanced Innovation Center for Intelligent Robots and Systems, School of Medical Technology, Beijing Institute of Technology, Beijing 100081, P.R. China. ³ Institute of Novel Semiconductors, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P.R. China. ⁴ Hefei National Laboratory for Physical Science at Microscale, Department of Chemistry, University of Science and Technology of China, Hefei 230026, P.R. China.）

出处： Nano letters 2022 Vol.22 No.19 P7976-7983

关键词： Anode materials;Crystal structure;Sodium-ion batteries;Tin

摘要： Sodium-ion batteries (SIBs) are developed to address the serious concern about the limited resources of lithium. To achieve high energy density, anode ...

[外文期刊] Application of a new type of annular shaped charge in penetration into underwater double-hull structure SCIE EI

作者： Zhang,Zhifan¹²;Wang,Cheng²;Xu,Wenlong³;Hu,Haoliang²;Guo,Yanchao⁴; （¹School of Naval Architecture Engineering, Dalian University of Technology, Liaoning Engineering Laboratory for Deep-Sea Floating Structures, Dalian, 116024, China;²State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, 100081, Beijing, China;³Institute for Advanced Technology, Shandong University, Jinan, 250061, China;⁴School of Chemical and Environmental Engineering, North University of China, Taiyuan, 030051, China）

出处： International Journal of Impact Engineering 2022 Vol.159

摘要： A new type of annular shaped charge was utilized to enhance penetration performance into underwater structures in this paper. Explosive Formed Project ...

[外文期刊] Experimental Investigation of Decoupled Charge Effect on Rock Fragmentation by Blasting SCIE EI

作者： Chi, Li Yuan¹;Wang, Cheng¹;Zhang, Zong-Xian²;Xu, Xuan¹;Yang, Jun¹; （¹ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing, Peoples R China. ;² Univ Oulu, Oulu Min Sch, Oulu, Finland.）

出处： ROCK MECHANICS AND ROCK ENGINEERING 2022 Vol.55 No.7 P3791-3806

关键词： INDUCED FRACTURES; STRESS WAVE; MODEL; SIZE; SIMULATION; DAMAGE

摘要： Fragmentation of granite cylinders having a centric charge with different decoupling ratios was investigated in blast experiments. Conclusions are mad ...

[外文期刊] A Local Curvature Based Adaptive Particle Level Set Method SCIE EI

作者： Wang, Cheng¹;Wang, Wanli¹;Pan, Shucheng²;Zhao, Fuyu¹; （¹ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China. ;² Northwestern Polytech Univ, Dept Fluid Mech, Xian 710072, Peoples R China.）

出处： JOURNAL OF SCIENTIFIC COMPUTING 2022 Vol.91 No.1

关键词： EFFICIENT IMPLEMENTATION; INTERFACES; ALGORITHMS; VOLUME

摘要： In this work, we propose an adaptive particle reseeding method based on the local curvature for the particle level set method. Unlike the original met ...

[外文期刊] Crushing behaviours and energy absorption characteristics of square antiprisms structure against flatwise crushing SCIE EI

作者： Xu, Bin¹; Wang, Cheng²; Wang, Shu¹ （¹Science and Technology on Transient Impact Laboratory, No.208 Research Institute of China Ordnance Industries, China;²State Key laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China）

出处： International Journal of Impact Engineering 2022

[外文期刊] Coupling Mechanism Between Damaged Structure and Underwater Explosion Bubble near Free Surface EI

作者： Zhang, Zhifan^{1, 2}; Xie, Yujie¹; Wang, Cheng²; Deng, Wanchao¹; Liao, Quanmi³ （¹School of Naval Engineering, Dalian University of Technology, Liaoning, Dalian; 116024, China;²State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China;³Shenzhen Institute of Information Technology, Guangdong, Shenzhen; 518172, China）

出处： Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 2022 Vol.Vol.42 No.No.9 P909-917

[外文期刊] Initiation and propagation of one-dimensional detonations in aluminum-particle/C2H2/air system SCIE EI

作者： Zhou, Qixiang¹;Huang, Jin¹;Han, Wenhu¹;Wang, Cheng¹; （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China）

出处： Physics of Fluids 2022 Vol.34 No.12

摘要： This work carries out simulations on the initiation and propagation of aluminum (Al)-particle/C2H2/air detonations in a one-dimensional (1D) planar ge ...