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A novel approach to compute the spatial gradients of enriching functions in the X-FEM with a hybrid representation of cracks 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 417, 页码: 21
作者:  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1455Kb)  |  收藏  |  浏览/下载：57/1  |  提交时间：2023/10/30
X-FEM  Level sets  Hybrid representation  WENO  
Engineering perspective on bird flight: Scaling, geometry, kinematics and aerodynamics 期刊论文
PROGRESS IN AEROSPACE SCIENCES, 2023, 卷号: 142, 页码: 47
作者:  Liu, Tianshu;  Wang SZ(王士召);  Liu, Hao;  He GW(何国威)
Adobe PDF(39199Kb)  |  收藏  |  浏览/下载：38/0  |  提交时间：2024/01/22
Bird  Flight  Scaling  Flapping wing  Airfoil  Wing geometry  Wing kinematics  Aerodynamics  Vortex  Lift  Drag  Thrust  Thin-airfoil theory  Lifting-line theory  Wake models  Kutta-Joukowski theorem  Actuator disk model  Vortex ring model  CFD  Multiple joint arm system  
Updated Lagrangian particle hydrodynamics (ULPH) modeling for free-surface fluid flows 期刊论文
COMPUTATIONAL MECHANICS, 2023, 页码: 20
作者:  Yan, Jiale;  Li, Shaofan;  Kan XY(阚兴玉);  Lv, Pengyu;  Zhang, AMan;  Duan, Huiling
Adobe PDF(4313Kb)  |  收藏  |  浏览/下载：71/0  |  提交时间：2023/10/16
Computational fluid dynamics  Density diffusive term  Free-surface flows  Free-surface detection  Peridynamics  Updated Lagrangian particle hydrodynamics (ULPH)  
Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 411, 页码: 116045
作者:  Wen, LongFei;  Tian, Rong;  Wang LX(王理想);  Feng C(冯春)
Adobe PDF(4355Kb)  |  收藏  |  浏览/下载：51/0  |  提交时间：2023/06/15
Improved XFEM  Multiple cracks  Extra-dof-free singularity enrichment  Level set templated cover cutting  Stress intensity factor  Linear elastic fracture mechanics (LEFM)  
A novel defect based fatigue damage model coupled with an optimized neural network for high cycle fatigue analysis of casting alloys with surface defect 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 170, 页码: 107538
作者:  Gao, Tongzhou;  Ji, Chenhao;  Zhan, Zhixin;  Huang, Yingying;  Liu CQ(刘传奇);  Hu, Weiping;  Meng, Qingchun
Adobe PDF(18205Kb)  |  收藏  |  浏览/下载：55/1  |  提交时间：2023/04/20
High cycle fatigue  Casting alloys  Surface defect  Damage model  Optimized neural network  
An interface-resolved phase-change model based on velocity decomposition 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 475, 页码: 28
作者:  Lu M(卢敏);  Yang ZX(杨子轩);  He GW(何国威)
Adobe PDF(3953Kb)  |  收藏  |  浏览/下载：145/0  |  提交时间：2023/02/20
Phase-change model  Velocity decomposition  Multi-phase flow  
Numerical Investigation on Longitudinal Stage Separation of Spiked Two-Stage-to-Orbit Vehicle 期刊论文
Journal of Spacecraft and Rockets, 2023, 卷号: 60, 期号: 1, 页码: 215-229
作者:  Wang Y(王粤);  Wang YP(汪运鹏);  Wang C(王春);  Jiang ZL(姜宗林)
Adobe PDF(5479Kb)  |  收藏  |  浏览/下载：362/69  |  提交时间：2022/08/24
Multistage Launch Vehicle  Aerodynamic Characteristics  Shock Wave Interaction  Angle of Attack  Waverider  Boundary Layer Flow  Total Variation Diminishing  Adverse Pressure Gradient  Hypersonic Flows  Hypersonic Wind Tunnels  
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm 期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
作者:  Chen XJ(陈贤佳);  Yuan, Zheng;  Li, Qiang;  Sun, ShouGuang;  Wei YJ(魏宇杰)
Adobe PDF(2512Kb)  |  收藏  |  浏览/下载：249/77  |  提交时间：2023/02/09
load spectrum  computational mechanics  deep learning  data-driven modeling  gated recurrent unit neural network  
Applying Massively Parallel Interface for MPFA scheme with advanced linearization for fluid flow in porous media 期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2023, 卷号: 220, 页码: 18
作者:  Li LL(李龙龙);  Khait, Mark;  Voskov, Denis;  Terekhov, KirillM;  Abushaikha, Ahmad
Adobe PDF(12365Kb)  |  收藏  |  浏览/下载：107/2  |  提交时间：2022/12/29
Reservoir simulation  Parallel framework  Multipoint flux approximation  Operator -based linearization  Unstructured grid  Full tensor permeability  
Direct numerical simulation of compressible turbulence accelerated by graphics processing unit: An open-access database of high-resolution direct numerical simulation 期刊论文
AIP ADVANCES, 2022, 卷号: 12, 期号: 12, 页码: 17
作者:  Dang GL(党冠麟);  Liu,Shiwei;  Guo TB(郭同彪);  Duan JY(段俊亦);  Li XL(李新亮)
Adobe PDF(19146Kb)  |  收藏  |  浏览/下载：87/14  |  提交时间：2023/02/03