Sls Nylon 12 Characterization through Tensile Testing and Digital Image Correlation for Finite Element Modelling of Foot and Ankle-foot Orthoses
نویسندگان
چکیده
Selective Laser Sintering has been recently proposed as a feasible engineering technique for manufacturing of customized ankle-foot orthoses (AFOs). Development of computer-aided design (CAD) models and virtual evaluation of the orthotic devices are important steps in the engineering design process. This paper will describe a method for accurate characterization of SLS Nylon 12 mechanical properties to be implemented in the finite element models (FEM) of AFOs. Elastic mechanical properties were determined for principal and perpendicular building directions.
منابع مشابه
Manufacture of Passive Dynamic Ankle-Foot Orthoses Using Selective Laser Sintering
Ankle-foot orthosis (AFO) designs vary in size, shape, and functional characteristics depending on the desired clinical application. Passive Dynamic (PD) Response ankle-foot orthoses (PD-AFOs) constitute a design that seeks to improve walking ability for persons with various neuromuscular disorders by passively (like a spring) providing variable levels of support during the stance phase of gait...
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