Material identification using successive response surface methodology, with application to a human femur subjected to three-point bending loading

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Untaroiu, Costin¹; Kerrigan, Jason¹; Crandall, Jeff¹

Material identification using successive response surface methodology, with application to a human femur subjected to three-point bending loading

Proceedings of the SAE World Congress & Exhibition

©2006 SAE International

Affiliations

¹Center for Applied Biomechanics, University of Virginia
Abstract

Material and structural properties of human tissues under impact loading are needed for the development of physical and computational models used in pedestrian and vehicle occupant protection. Obtaining these global properties directly from the data of biomechanical tests is a challenging task due to nonlinearities of tissue-test setup systems. The objective of this study was to develop subject-specific finite element (FE) techniques for material identification of human tissues using Successive Response Surface Methodology. As example, the test data of a human femur in three-point bending is used to identify parameters of cortical bone. Good global and local predictions of the optimized FE model demonstrate the utility and effectiveness of this new material identification approach.
Links

DOI: 10.4271/2006-01-0063

SAE: 2006-01-0063

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Cited By (10)

Year	Entry
2008	Kerrigan J, Parent D, Untaroiu C, Crandall J, Deng B. A new detailed multi-body model of the pedestrian lower extremity: development and preliminary validation. In: Proceedings of the 2008 International IRCOBI Conference on the Biomechanics of Impact. September 17-19, 2008; Bern, Switzerland.227-242.
2009	Crandall J. Simulating the road forward: the role of computational modeling in realizing future opportunities in traffic safety. In: Proceedings of the 2009 International IRCOBI Conference on the Biomechanics of Impact. September 9-11, 2009; York, UK.3-27.
2012	Zhang Q, Kerrigan J, Kindig M, Li Z, Crandall J. A new method for developing structural and material clavicle response corridors for axial compression and three point bending loading. In: Proceedings of the 8th Ohio State University Injury Biomechanics Symposium. May 13-15, 2012; Columbus, OH.
2007	Untaroiu C, Kerrigan J, Kam C, Crandall J, Yamazaki K, Fukuyama K, Kamiji K, Yasuki T, Funk J. Correlation of strain and loads measured in the long bones with observed kinematics of the lower limb during vehicle-pedestrian impacts. Stapp Car Crash J. 2007;51:433-466. SAE 2007-22-0018.
2008	Untaroiu CD, Ivarsson J, Genovese DR, Bose D, Crandall JR. Biomechanical injury response of leg subjected to combined axial compressive and bending loading. Biomed Sci Instrum. 2008;44:141-146.
2009	Untaroiu CD, Duprey S, Kerrigan J, Li Z, Bose D, Crandall JR. Experimental and computational investigation of human clavicle response in anterior-posterior bending loading. Biomed Sci Instrum. 2009;45:6-11.
2015	Kindig M, Li Z, Kent R, Subit D. Effect of intercostal muscle and costovertebral joint material properties on human ribcage stiffness and kinematics. Comput Methods Biomech Biomed Eng. 2015;18(4):556-570.
2009	Kerrigan JR, Parent DP, Untaroiu C, Crandall JR, Deng B. A new approach to multibody model development: pedestrian lower extremity. Traffic Inj Prev. 2009;10(4):386-397.
2008	Kerrigan JR. A Computationally Efficient Mathematical Model of the Pedestrian Lower Extremity [PhD thesis]. Charlottesville, VA: University of Virginia; January 2008.
2017	Park G. Injury Risk Functions Based on Responses of Population-Based Finite Element Models: Application to Femurs Under Dynamic Loading [PhD thesis]. Charlottesville, VA: University of Virginia; May 2017.