成果/Result
- 5种支架对颈内动脉瘤血液动力学影响的数值研究被引量:17收藏
- 作者:付文宇 乔爱科
- 机构:北京工业大学机械工程与应用电子技术学院;北京联合大学机械与电子工程学院;北京工业大学生命科学与生物工程学院
- 来源:《医用生物力学》 2010
- 关键词:血管内支架 颈内动脉瘤 血液动力学 生物力学 数值仿真 有限体积法 切应力
- 摘要:目的研究不同结构形状以及不同网丝截面的支架用于颈内动脉瘤治疗后对血液动力学及支架柔顺性的影响。方法针对同一个体模型的颈内动脉瘤,构建5种不同支架介入治疗的模型。这些支架的支撑体网丝截面不同,但支架通透率近似相等。利用有限...
- 基于个性化颈内动脉瘤模型的流固耦合分析被引量:14收藏
- 作者:付文宇 乔爱科
- 机构:北京联合大学机械与电子工程学院;北京工业大学建筑工程学院;北京工业大学生命科学与生物工程学院
- 来源:《医用生物力学》 2012
- 关键词:流固耦合 动脉瘤 应力分布 数值仿真 有限体积法 血流动力学
- 摘要:目的在考虑血管壁弹性条件下,分析颈内动脉血液流动和壁面切应力的分布特性,探讨动脉瘤破裂的生物力学因素。方法依据二维医学扫描图像构建三维个性化颈内动脉瘤模型。依据人体生理统计数据构建出血管壁模型。根据人体颈内动脉生理流动条...
- NUMERICAL INVESTIGATIONS OF THE FLEXIBILITY OF INTRAVASCULAR BRAIDED STENT被引量:6收藏
- 作者:Fu, Wenyu Cheng, Guang Yan, Ruobing Qiao, Aike
- 机构:Beijing Union Univ;Beijing Engn Res Ctr Smart Mech Innovat Design Se;Univ Ottawa;Beijing Univ Technol
- 来源:JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY 2017
- 关键词:Stent flexibility braided stent finite element method parametric analysis
- 支架介入治疗颈内动脉狭窄和动脉瘤对动脉瘤壁面压力的影响被引量:6收藏
- 作者:付文宇 殷文聪 乔爱科
- 机构:北京联合大学机械与电子工程学院;北京工业大学建筑与工程学院;北京工业大学生命科学与生物工程学院
- 来源:《医用生物力学》 2012
- 关键词:动脉瘤 狭窄 支架 压力 计算流体动力学
- 摘要:目的研究当狭窄与动脉瘤毗邻时,使用支架介入治疗后对动脉瘤壁面压力产生的影响。方法使用计算流体动力学分析的方法对动脉瘤模型及狭窄和动脉瘤毗邻的模型进行对比研究。构建3个模型(M1、M2、M3)对压力变化进行分析比较。M1是...
- 位姿对支架虚拟释放结果影响的数值模拟研究被引量:4收藏
- 作者:李婧 彭坤 崔新阳 付文宇 乔爱科
- 机构:北京工业大学生命科学与生物工程学院;北京联合大学机电学院
- 来源:《生物医学工程学杂志》 2018
- 关键词:有限元分析 血管支架 数值模拟 力学性能
- 摘要:目前关于血管支架扩张的有限元分析并未将支架释放位姿这一因素对扩张结果的影响考虑在内。本研究利用Pro/E软件建立了支架和血管模型,通过ABAQUS软件构建了5种有限元装配模型,分别为0度无偏心模型、3度无偏心模型、5度无...
- Interaction between Flow Diverter and Parent Artery of Intracranial Aneurysm: A Computational Study被引量:4收藏
- 作者:Fu, Wenyu Xia, Qixiao
- 机构:Beijing Union Univ;Beijing Engn Res Ctr Smart Mech Innovat Design Se
- 来源:APPLIED BIONICS AND BIOMECHANICS 2017
- 关键词:Elasticity - Stents
- Rotational swashplate pulse continuously variable transmission based on helical gear axial meshing transmission被引量:3收藏
- 作者:Sun Jiandong Fu Wenyu Lei Hong Tian, E. Liu Ziping
- 机构:Beijing Union Univ
- 来源:CHINESE JOURNAL OF MECHANICAL ENGINEERING 2012
- 关键词:pulse continuously variable transmission pulsatile rate motion analysis
- Experimental Research of Range of Motion About Wrist Joint被引量:2收藏
- 作者:Fu, Wen-Yu Cheng, Guang Ma, Yu-Feng Yang, Ai-Ping
- 机构:Beijing Union Univ
- 来源:DIGITAL HUMAN MODELING: APPLICATIONS IN HEALTH, SAFETY, ERGONOMICS AND RISK MANAGEMENT 2016
- 关键词:Range of motion Wrist joint Motion capture system
- Experimental Study on Discrimination Thresholds for Haptic Perception of Size in Manual Operation被引量:0收藏
- 作者:Yang, Ai-ping Cheng, Guang Fu, Wen-yu Hu, Hui-min Zhang, Xin Chen, Chau-Kuang
- 机构:Beijing Union Univ;China Natl Inst Standardizat;Meharry Med Coll
- 来源:Digital Human Modeling: Applications in Health, Safety, Ergonomics and Risk Management 2016
- 关键词:Discrimination threshold Size Index finger pressing Ergonomic design and assessment
- Pressure Increase after Stent Intervention Treatment for an Aneurysm Accompanied by a Stenosis被引量:0收藏
- 作者:Fu, Wenyu Qiao, Aike
- 机构: College of Robotics; College of Life Science and Bioengineering
- 来源:International Journal of Computational Methods 2019
- 关键词:Computational fluid dynamics - High pressure effects - Pressure - Stents
- Numerical simulation in patient-specific internal carotid aneurysm被引量:0收藏
- 作者:Fu, Wenyu Qiao, Aike
- 机构: College of Mechanical and Electrical Engineering; College of Life Science and Bioengineering
- 来源:Proceedings - 2011 International Conference on Computational and Information Sciences, ICCIS 2011 2011
- 关键词:Computational fluid dynamics - Computerized tomography - Hemodynamics - Reynolds number - Shear stress - Vortex flow - Wall flow
- Analysis of fluid structure interaction based on patient-specific internal carotid aneurysm model被引量:0收藏
- 作者:Fu, Wenyu Qiao, Aike
- 机构: College of Mechanical and Electrical Engineering; College of Life Science and Bioengineering
- 来源:Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011 2011
- 关键词:Biomedical engineering - Blood - Computational fluid dynamics - Deformation - Hemodynamics - Shear stress - Vortex flow
- Experimental Research for Motion Ranges of Knee Joints被引量:0收藏
- 作者:Fu, Wen-Yu Cheng, Guang Ma, Yu-Feng Yang, Ai-Ping
- 机构:Beijing Union Univ
- 来源:ADVANCES IN PHYSICAL ERGONOMICS AND HUMAN FACTORS 2016
- 关键词:Range of motion Knee joint Motion capture system
- Reachable Domain of Adults' Right Leg in Sitting Posture被引量:0收藏
- 作者:Yang, Ai-ping Fu, Wen-yu Zhang, Xin Wang, Ming-ju Chen, Chau-kuang
- 机构:Beijing Union Univ;China Natl Inst Standardizat;Meharry Med Coll
- 来源:ADVANCES IN ERGONOMICS IN DESIGN (AHFE 2017) 2018
- 关键词:Reachable domain Right leg Motion capture system
- Comfort Posture and Position of Push-Pull Operation of the Sagittal Plane in Standing被引量:0收藏
- 作者:Yang, Ai-ping Fu, Wen-yu Cheng, Guang Zhang, Xin Hu, Hui-min
- 机构:Beijing Union Univ;China Natl Inst Standardizat
- 来源:ADVANCES IN PHYSICAL ERGONOMICS AND HUMAN FACTORS 2016
- 关键词:Push-pull operation Comfort movement range Joint Ergonomics
- CFD CHALLENGE: SOLUTIONS USING THE COMMERCIAL FINITE VOLUME SOLVER, ANSYS CFX被引量:0收藏
- 作者:Fu, Wenyu Qiao, Aike
- 机构:Beijing Union Univ
- 来源:PROCEEDINGS OF THE ASME SUMMER BIOENGINEERING CONFERENCE, PTS A AND B 2012
- Multiscale study on hemodynamics in patient-specific thoracic aortic coarctation被引量:0收藏
- 作者:Zhao, Xi Liu, Youjun Ding, Jinli Zhang, Mingzi Fu, Wenyu Bai, Fan Ren, Xiaochen Qiao, Aike
- 机构: College of Life Science and Bio-engineering; Graduate School of Engineering; College of Mechanical and Electrical Engineering; College of Architecture and Civil Engineering
- 来源:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2014
- 关键词:Blood vessels - Computation theory - Computational fluid dynamics - Computational methods - Heart - Hemodynamics - Life cycle - Pressure gradient
- The Impact of Helical Gear Parameters Based on Axial Meshing Transmission on Swash Plate Pulse CVT Characteristics被引量:0收藏
- 作者:Sun, Jiandong Tian, E. Lei, Hong Liu, Ziping Fu, Wenyu
- 机构:Beijing Union Univ
- 来源:ADVANCES IN ENGINEERING DESIGN AND OPTIMIZATION II, PTS 1 AND 2 2012
- 关键词:Swash plate pulse CVT Helical gear parameters Gear modulus Pitch helix angle
- Numerical investigations of the mechanical properties of braided vascular stents被引量:0收藏
- 作者:Fu, Wenyu Xia, Qixiao Yan, Ruobing Qiao, Aike
- 机构: College of Mechanical and Electrical Engineering; College of Architecture and Civil Engineering; Department of Civil Engineering; College of Life Science and Bioengineering
- 来源:Bio-Medical Materials and Engineering 2017
- 关键词:ABAQUS - Deformation - Finite element method - Friction - Geometry - Stiffness - Wire
- Experimental study on grip ergonomics of manual handling被引量:0收藏
- 作者:Yang, Ai-ping Cheng, Guang Fu, Wen-yu Hu, Hui-min Zhang, Xin Chen, Chau-Kuang
- 机构: Department of Industrial Engineering; Ergonomics Laboratory; Department of Institutional Research
- 来源:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2015
- 关键词:Health - Health risks - Human computer interaction - Product design - Risk management
- Experimental Study on Comfort Ranges of Manual Operation in Standing Position被引量:0收藏
- 作者:Yang, Ai-Ping Fu, Wen-Yu Cheng, Guang Zhang, Xin Hu, Hui-min Chen, Chau-Kuang
- 机构:Beijing Union Univ;China Natl Inst Standardizat;Meharry Med Coll
- 来源:HCI INTERNATIONAL 2016 - POSTERS' EXTENDED ABSTRACTS, PT I 2016
- 关键词:Manual operation Comfortable range Ergonomic design and assessment