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Particle Size Effect on Powder Packing Properties and Molten Pool Dimensions in Laser Powder Bed Fusion Simulation

Description/Abstract:

Various defects are produced during laser powder bed fusion (L-PBF) process, and can affect the quality of the fabricated part. Past stud...

Keyword:

discrete-element method, laser powder bed fusion, multiphysics CFD simulation, packing fraction, packing homogeneity, particle size, and powder spreading

Resource Type:

Article

Author:

Jun Katagiri, Sukeharu Nomoto, Masahiro Kusano, and Makoto Watanabe

Journal:

Journal of Manufacturing and Materials Processing

Date Uploaded:

05/04/2024
Analysis of Structure and Function of Ladybird Leg and Subsequent Design and Fabrication of a Simplified Leg Structure for Robotic Applications

Description/Abstract:

Many insects are able to walk vertically or upside down on both hard and soft surfaces. In beetles such as the ladybird (Coccinella septe...

Keyword:

bio-inspired and ladybird leg

Resource Type:

Article

Author:

Christopher Mercer and Naoe Hosoda

Journal:

Biomimetics

Date Uploaded:

28/03/2024