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Keywords: genetic algorithms
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Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. March 2015, 137(3): 034502.
Paper No: BIO-14-1136
Published Online: March 1, 2015
... these two conflicting objectives. The objective of this study was to develop a novel multi-objective custom-based shape optimization scheme for cementless femoral implant by integrating finite element (FE) analysis and a multi-objective genetic algorithm (GA). The FE model of a proximal femur was based...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. April 2010, 132(4): 041001.
Published Online: March 8, 2010
... was devised to produce an FE model of liver tissue. Material constants were identified by a genetic algorithm applied to the experimental results of unconfined compressions of bovine liver. The approach for SPS involves B-spline interpolations of sample data generated from the FE model of liver. Two...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. February 2007, 129(1): 33–39.
Published Online: July 1, 2006
... distribution on the surface was imaged using an infrared camera. In order to estimate the location and heat generation rate of the source from these temperature distributions, a genetic algorithm was used as the estimation method. The genetic algorithm utilizes a finite difference scheme for the direct...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. December 2006, 128(6): 925–933.
Published Online: June 29, 2006
...) and a genetic algorithm (GA) optimizing method. The average initial shear modulus of brainstem matrix of 4-week old pigs was 12.7 Pa , and therefore the brainstem offers little resistance to large shear deformations in the parallel or perpendicular directions, due to the dominant contribution of the matrix...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2006, 128(5): 766–771.
Published Online: April 19, 2006
... and thickness of the cartilage layer. In this study, we developed a micro-indentation testing system to determine the compressive and biphasic mechanical properties of cartilage in the small joints of the mouse. A nonlinear optimization program employing a genetic algorithm for parameter estimation, combined...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 2005, 127(3): 465–474.
Published Online: January 31, 2005
... and verified using a biomechanical test problem. For comparison, all test problems were also solved with three off-the-shelf optimization algorithms—a global genetic algorithm (GA) and multistart gradient-based sequential quadratic programming (SQP) and quasi-Newton (BFGS) algorithms. For the analytical test...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. February 2003, 125(1): 141–146.
Published Online: February 14, 2003
...A. J. Knoek van Soest; L. J. R. Richard Casius A parallel genetic algorithm for optimization is outlined, and its performance on both mathematical and biomechanical optimization problems is compared to a sequential quadratic programming algorithm, a downhill simplex algorithm and a simulated...
Journal Articles