An analytical method to predict and compensate for residual stress-induced deformation in overhanging regions of internal channels fabricated using powder bed fusion
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DOI: 10.1016/j.addma.2019.100796
Abstract: Abstract Powder bed fusion (PBF) is ideally suited to build complex and near-net-shaped metallic structures such as conformal cooling channel networks in injection molds. However, warpage occurring due to the residual stresses inherent to this… read more here.
Keywords: powder bed; residual stress; stress induced; internal channels ... See more keywords
Methods of Determining Pressure Drop in Internal Channels of a Hydraulic Motor
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DOI: 10.3390/en14185669
Abstract: In this paper, new methods for determining the pressure drop in internal channels of a hydraulic motor are proposed and described. Mathematical models of pressure losses in internal channels have also been described. Experimental tests… read more here.
Keywords: internal channels; pressure drop; motor; drop internal ... See more keywords