Experimental and Numerical Investigations in Materials Science and Engineering by Nenad Mitrovic & Milos Milosevic & Goran Mladenovic

Author:Nenad Mitrovic & Milos Milosevic & Goran Mladenovic
Language: eng
Format: epub
ISBN: 9783319996202
Publisher: Springer International Publishing

6 Results of Numerical Analysis

To investigate the difference between results for loads defined by standard defined and real loads on implants that can appear in practice, it is necessary to analyze the prosthesis under a body weight static loading, and under the maximum load that can occur during the walking cycle.

For numerical model the distribution of von Mises stressis shown in Fig. 7, while applied loads is 3845.5 N on the selected implant surface that is 422 mm2. For this model a standard element library is used, and the model is made using the C3D8R and C3D10 element types. Total number of elements is 7.253 and total number of nodes is 9.708. For this analysis total CPU time is 7.300 and deformation scale factor for graphical representation is 500.

Fig. 7.Von Mises stress distributionon a numerical model.

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