.... Current closed‐loop feedback control schemes monitor and manipulate SFF techniques at the process level, e.g. envelope temperature, feed rate. “Closing the loop” on the process level, instead of the overall part geometry level, leads to limitations in the types of errors that can be detected and corrected...

..., a mathematician who has been blind since an early age. © Emerald Group Publishing Limited 2005 Visual perception Feedback Computer aided design Computer aided manufacturing Braille When one makes an image of a multi‐dimensional computational problem, one transforms the abstract...

...Mark A. Evans Purpose To investigate the potential to employ tactile form‐shaping as a prerequisite to the production of physical industrial design models by rapid prototyping. Design/methodology/approach Using a haptic feedback device to allow the designer to “feel” 3D virtual geometry...