Abstract: This paper presents a Bspline based approach for topology optimization of threedimensional (3D) problems where the density representation is based on Bsplines. Compared with the usual density filter in topology optimization, ...

Abstract: This paper presents a new approach for telefabrication where a physical object is scanned in one location and fabricated in another location. This approach integrates threedimensional (3D) scanning, geometric processing ...

Abstract: We present an approach for producing complex nanoscale patterns by integrating computeraided design (CAD) geometry processing with an atomic force microscope (AFM) based nanoindentation process. Surface modification is ...

Abstract: This paper studies how to control boundary slope of optimized parts in density-based topology optimization for additive manufacturing (AM). Boundary slope of a part affects the amount of support structure required during ...