作者： Cui, Yangyang¹; Wang, Cheng¹; Qian, Chengeng¹; Gu, Gongtian¹; Gao, Yang¹ （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China）

出处： Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics 2022 Vol.54 No.8 P2173-2193

作者： Liberman, Mikhail A.¹; Qian, Chengeng²; Wang, Cheng² （¹Nordita, KTH Royal Institute of Technology, Stockholm University, Hannes Alfvéns väg 12, Stockholm; 114 21, Sweden;²State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China）

出处： arXiv 2022

作者： Zhao, Fuyu¹; Wang, Cheng¹; Jia, Xiyu¹; Wang, Wanli¹; （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing; 100081, China）

出处： SSRN 2022

摘要： Large deformation problems are universal existence in multi-material impact dynamics. Dynamic mechanical behavior of the material can be observed by n ...

作者： Ma, Dong¹; Wang, Cheng¹; Xu, Wenlong²; Jia, Shiyu¹ （¹State Key Lab of Explosion Science and Technology, Beijing Institute of Technology, Beijing, China;²Institute for Advanced Technology, Shandong University, Jinan, China）

出处： Polymer Composites 2022 Vol.43 No.10 P7463-7472

作者： Cheng Wang¹;Chengyang Yu²;Weiwei Guo²;Zhenpo Wang¹;Jiyuan Tan²; （¹National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100000, China;²Beijing Key Lab of Urban Intelligent Traffic Control Technology, North China University of Technology, Beijing 100000, China）

出处： Batteries 2022 Vol.8 No.7 P65

关键词： data driven;sub-health state;ICC;differential area;box plot;Pauta criterion

摘要： As the core component of an electric vehicle, the health of the traction battery closely affects the safety performance of the electric vehicle. If th ...

作者： Wang, Cheng^{1, 2}; Wang, Ya-nan³; Tan, Ji-yuan³; Liu, Fu-yu³; Jiang, Yuan-yuan⁴; Wang, Zhen-po¹

出处： 12th International Conference on Green Intelligent Transportation Systems and Safety, 2021 Beijing, China 2021

会议录： Vol.944 631-650

发明人： 王成，赵富裕，王万里，杨同会，仲彦旭

申请人： 北京理工大学

申请号： 202011335773.7

申请日期： 2020.11.25

摘要： 本发明公开的一种基于实际物理点迭代修正的多介质水平集方法，属于多介质相互作用数值模拟技术领域。本发明实现方法如下：基于多介质界面实际物理交叉点在水平集函数布置示踪粒子点，同时推进多介质界面水平集函数和实际物理示踪粒子点。通过实际物理示踪粒子点对多介质界面水平集函数进行线性迭代修正，确保多介质界面相互 ...

作者： Jingjie Ren^1,2;Bo Zhao¹;Cheng Wang²;Mingshu Bi¹;CA1 （¹School of Chemical Engineering, Dalian University of Technology, Dalian, 116023, Liaoning, China;²State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China）

出处： Journal of Loss Prevention in the Process Industries 2020 Vol.67 P104181

摘要： In this study, the strong boiling process of a superheated liquid induced by pressure relief at the top of a vertical vessel was experimentally invest ...

作者： XU Bin，WANG Cheng，S.Chung Kim Yuen （State Key Laboratory of Explosion Science and Technology，Beijing institute of technology，Beijing，100081，China；Blast Impact and Survivability Research Unit(BISRU)，Department of Mechanical Engineering，University of Cape Town Private Bag，7701 Rondebosch，South Africa）

出处： 2nd International Conference on Lmpact Loading of Structural and Materials (第二届材料和结构冲击响应国际会议)(ICILSM2018) 2018

会议录： 2nd International Conference on Lmpact Loading of Structural and Materials (第二届材料和结构冲击响应国际会议)(ICILSM2018)论文集

关键词： Cladding sandwich panels；Tubular core；Blast load；Energy absorbers；Numerical simulation

摘要： Blast loads from either accidental or intentional explosions can be mitigated by using thick armour systems.However,these thick armour systems are oft ...

作者： 昝文涛，王成，洪滔，董贺飞 （北京理工大学爆炸科学与技术国家重点实验室；北京应用物理与计算数学研究所）

出处： 2018第十二届全国爆炸力学学术会议 2018

会议录： 2018第十二届全国爆炸力学学术会议论文集

关键词： Al粉尘；RDX粉尘；粉尘爆轰；两相流；温压效应

摘要： 本文采用CE/SE(时空守恒元解元)方法求解两相流模型数值模拟了空气中均匀分布的Al-RDX混合粉尘云团在直角通道内的温压效应。粉尘云团爆轰产生的冲击波与固壁作用后在壁面附近会形成局部高压区域，冲击波在拐角区域产生绕射。粉尘云团爆轰形成的火球在拐角区域产生绕射现象，并在拐角区域形成低温涡区，当反射波 ...