Solving cross-disciplinary problems by mathematical modelling

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Panfilov, D.A.^1 ; Romanchikov, V.V.^1 ; Krupin, K.N.^2

Samara State Technical University, Molodogvardeyska St. 194, Samara

443001, Russia^1

Reaviz Medical University, Chapaevska St. 227, Samara

443001, Russia^2

关键词: Bone fracture;    Compact plates;    Cross-disciplinary;    Different thickness;    Physical parameters;    Software systems;    Stress strain state;    Traumatic effects;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/2/022080/pdf
DOI  :  10.1088/1757-899X/327/2/022080

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The article deals with the creation of a human tibia 3D model by means of "Autodesk Revit-2016" PC based on tomogram data. The model was imported into "Lira- SAPR2013 R4" software system. To assess the possibility of education and the nature of bone fracture (and their visualization), the Finite Element Analysis (FEA) method was used. The geometric parameters of the BBK model corresponded to the physical parameters of the individual. The compact plate different thickness is modeled by rigidity properties of the finite elements in accordance with the parameters on the roentgenogram. The BBK model included parameters of the outer compact plate and the spongy substance having a more developed structure of the epiphysic region. In the "Lira-SAPR2013 R4" software system, mathematical modeling of the traumatic effect was carried out and the analysis of the stress-strain state of the finite element model of the tibia was made to assess fracture conditions.