典型文献
3D Cohesive Finite Element Minimum Invasive Surgery Simulation Based on Kelvin-Voigt Model
文献摘要：
Minimally invasive surgery is an important technique used for cytopathologicallexamination.Recently,multiple stud-ies have been conducted on a three-dimensional(3D)puncture simulation model as it can reveal the internal defor-mation state of the tissue at the micro level.In this study,a viscoelastic constitutive equation suitable for muscle tissue was derived.Additionally,a method was developed to define the fracture characteristics of muscle tissue material during the simulation process.The fracture of the muscle tissue in contact with the puncture needle was simulated using the cohesive zone model and a 3D puncture finite element model was established to analyze the deformation of the muscle tissue.The stress nephogram and reaction force under different parameters were compared and ana-lyzed to study the deformation of the biological soft tissue and guide the actual operation process and reduce pain.
文献关键词：
中图分类号：
作者姓名：
Yonghang Jiang;Qinghua Song;Xichun Luo
作者机构：
Centre for Precision Manufacturing,Department of Design Manufacturing&Engineering Management,University of Strathclyde,Glasgow G1 1XJ,UK;Key Laboratory of High Efficiency and Clean Mechanical Manufacture,Ministry of Education,School of Mechanical Engineering,Shandong University,Jinan 250013,China
文献出处：
引用格式：
[1]Yonghang Jiang;Qinghua Song;Xichun Luo-.3D Cohesive Finite Element Minimum Invasive Surgery Simulation Based on Kelvin-Voigt Model)[J].中国机械工程学报,2022(03):161-173
A类：
cytopathologicallexamination,nephogram
B类：
Cohesive,Finite,Element,Minimum,Invasive,Surgery,Simulation,Based,Kelvin,Voigt,Model,Minimally,invasive,surgery,important,technique,used,Recently,multiple,ies,have,been,conducted,three,dimensional,puncture,simulation,model,can,reveal,internal,state,tissue,micro,level,this,study,viscoelastic,constitutive,equation,suitable,muscle,was,derived,Additionally,method,developed,define,fracture,characteristics,material,during,process,contact,needle,simulated,using,cohesive,zone,finite,element,established,analyze,deformation,stress,reaction,force,under,different,parameters,were,compared,lyzed,biological,soft,guide,actual,operation,reduce,pain
AB值：
0.614529
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