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Keywords: optimization
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Med. Devices. June 2014, 8(2): 021005.
Paper No: MED-13-1260
Published Online: March 7, 2014
... to obtain the drug diffusion characteristics. The results from the simulation studies revealed information related to drug transport under varying design parameters. The design simulations were conducted with a desired rate. Based on results from several simulations, an optimization study was conducted...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. September 2012, 6(3): 031009.
Published Online: August 20, 2012
... with a hollow fiber membrane bundle. In this study, we utilized a computational fluid dynamics based performance optimization with a heuristic scheme to derive geometrical design parameters for the wearable APL device. The configuration and dimensions of the impeller and the diffuser, the required surface area...
Journal Articles
Publisher: ASME
Article Type: Design Of Medical Devices Conference Abstracts
J. Med. Devices. June 2010, 4(2): 027506.
Published Online: August 9, 2010
... geometrical least-squares optimization algorithm and appropriate software designed according to the proper numerical method selected. In doing so, the 3D superficies equations of the anterior vertebral body (L3, L4, L5, and S1) were determined after these fittings were mathematically checked as appropriate...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. June 2010, 4(2): 021003.
Published Online: August 4, 2010
...K. Srinivas; S. Townsend; C. J. Lee; T. Nakayama; M. Ohta; S. Obayashi; T. Yamaguchi This work attempts to optimize stents that are implanted at the neck of coronary or cerebral aneurysms to effect a flow diversion. A two-dimensional version of the stent, which is a series of struts and gaps placed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. June 2008, 2(2): 021003.
Published Online: May 14, 2008
... are derived, and these are used for optimizing the mechanism structure given workspace requirements. By evaluating different spherical geared configurations with various link angles and pitch angles, an optimal design is achieved, which performs surgical tool positioning throughout the desired kinematic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. March 2008, 2(1): 011004.
Published Online: March 10, 2008
...K. Srinivas; T. Nakayama; M. Ohta; S. Obayashi; T. Yamaguchi The stent design itself seems to be one of the factors responsible for restenosis. As a remedy, the present work attempts to perform a design optimization of coronary stents from a hemodynamic point of view. For the purpose, we have...