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Static structural analysis of the blood pump rotor system Kang Sun1,2,4,a, Jun Feng Wang1,4,b , Xin Wu2,c , Ji Ge3,d and Zhong Yun4,e 1School of Applied Science, Jiangxi University of Science and Technology, Ganzhou 341000, China 2School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China 3School of electrical engineering and automation, Jiangxi University of Science and Technology, Ganzhou 341000, China .4School of Mechanical and Electrical Engineering, Central South University, Changsha 410012,China a9367669151@qq.com,bwjf6300@sina.com, c1193654245@qq.com, dgechunxi@sohu.com, eyzz8888@163.com Keywords: blood pump rotor system ansys static structural analysis Abstract.
Fig.1 The 3 d model diagram of blood pump rotor system Setting the material properties and meshing First set each parts material properties of the blood pump rotor system is needed in the ANSYS Workbench,Because the categories of materials provided by ANSYS is limited.Some specific kind of material parameters need to be created separately,the statics analysis for the blood rotor system need to be taken up.the required material parameters are mainly density, elastic modulus and poisson's ratio.Physical and mechanical properties of each parts material parameters of the blood pump rotor system studied in this paper are shown in table 1,after the set up is completed,The software will automatically based on the components of the three-dimensional entity model to calculate the parameters such as the quality of the parts and the moment of inertia,Provide necessary data foundation for finite element analysis.
Acknowledgements This work was supported in part by the National Natural Science Foundation of China (Grant No. 61305019, 31271057) and the Jiangxi Province Natural Science Foundation of China (Grant No. 20122BAB206030, 20132BAB211032) and the Science and Technology Research Project of Jiangxi Province Department of Education (Grant No.
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Swelling behavior The swelling process of native gelatin film and composite film materials was listed in Figure 4.
The swelling behavior of all materials include the following processes: the solvent molecules diffusing into the material lattice, and then the polymer chain become relaxation owing to the solvent effects, the third stage is the space extension of polymer chain.
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