Metal particle fusion analysis for additive manufacturing using the stabilized optimal transportation meshfree method

DOI10.1016/j.cma.2018.04.042zbMath1440.74146OpenAlexW2801074472MaRDI QIDQ1986233

Peter Wriggers, C. Weißenfels, H. Wessels

Publication date: 8 April 2020

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2018.04.042

zbMATH Keywords

additive manufacturingselective laser meltingimplicit meshfree schemeoptimal transportation meshfree methodphase change modeling

Mathematics Subject Classification ID

Stefan problems, phase changes, etc. (80A22) Chemical and reactive effects in solid mechanics (74F25)

Related Items (9)

Residual Stress Formation on the Powder Scale of Metal Powder Bed Fusion Processes ⋮ The hot optimal transportation meshfree (HOTM) method for materials under extreme dynamic thermomechanical conditions ⋮ Investigation of heat source modeling for selective laser melting ⋮ Quantitative simulation of selective laser melting of metals enabled by new high-fidelity multiphase, multiphysics computational tool ⋮ An optimal-transport finite-particle method for mass diffusion ⋮ An overset improved element-free Galerkin-finite element method for the solution of transient heat conduction problems with concentrated moving heat sources ⋮ A novel smoothed particle hydrodynamics formulation for thermo-capillary phase change problems with focus on metal additive manufacturing melt pool modeling ⋮ A computational phase transformation model for selective laser melting processes ⋮ Semi-coupled resolved CFD-DEM simulation of powder-based selective laser melting for additive manufacturing

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