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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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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
Authors:
Liu CQ(刘传奇)
;
Wei YJ(魏宇杰)
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View/Download:53/0
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Submit date: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
Authors:
Liu, Tianshu
;
Wang SZ(王士召)
;
Liu, Hao
;
He GW(何国威)
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View/Download:29/0
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Submit date: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
Authors:
Yan, Jiale
;
Li, Shaofan
;
Kan XY(阚兴玉)
;
Lv, Pengyu
;
Zhang, AMan
;
Duan, Huiling
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View/Download:62/0
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Submit date: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
Authors:
Wen, LongFei
;
Tian, Rong
;
Wang LX(王理想)
;
Feng C(冯春)
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View/Download:46/0
  |  
Submit date: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
Authors:
Gao, Tongzhou
;
Ji, Chenhao
;
Zhan, Zhixin
;
Huang, Yingying
;
Liu CQ(刘传奇)
;
Hu, Weiping
;
Meng, Qingchun
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View/Download:52/0
  |  
Submit date: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
Authors:
Lu M(卢敏)
;
Yang ZX(杨子轩)
;
He GW(何国威)
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View/Download:138/0
  |  
Submit date:2023/02/20
Phase-change model
Velocity decomposition
Multi-phase flow
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
Authors:
Li LL(李龙龙)
;
Khait, Mark
;
Voskov, Denis
;
Terekhov, KirillM
;
Abushaikha, Ahmad
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View/Download:98/0
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Submit date:2022/12/29
Reservoir simulation
Parallel framework
Multipoint flux approximation
Operator -based linearization
Unstructured grid
Full tensor permeability
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
Authors:
Wang Y(王粤)
;
Wang YP(汪运鹏)
;
Wang C(王春)
;
Jiang ZL(姜宗林)
Adobe PDF(5479Kb)
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View/Download:351/66
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Submit date: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
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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View/Download:240/74
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
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
Authors:
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)
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View/Download:84/13
  |  
Submit date:2023/02/03