A level-set based continuous scanning path optimization method for reducing residual stress and deformation in metal additive manufacturing

DOI10.1016/J.CMA.2019.112719zbMath1441.74154OpenAlexW2989912814WikidataQ126770136 ScholiaQ126770136MaRDI QIDQ2175274

Albert C. To, Jikai Liu, Xuan Liang, Qi'an Chen

Publication date: 29 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.2019.112719

zbMATH Keywords

level set methodconcurrent designadaptive level set adjustmentcontinuous scanning pathresidual stress mitigation

Mathematics Subject Classification ID

Existence theories for free problems in two or more independent variables (49J10) Topological methods for optimization problems in solid mechanics (74P15) Discrete approximations in optimal control (49M25)

Related Items (7)

Concurrent Shape Optimization of the Part and Scanning Path for Powder Bed Fusion Additive Manufacturing ⋮ An efficient and high-fidelity local multi-mesh finite volume method for heat transfer and fluid flow problems in metal additive manufacturing ⋮ Temperature field optimization for laser powder bed fusion as a traveling salesperson problem with history ⋮ A parametric divergence-free vector field method for the optimization of composite structures with curvilinear fibers ⋮ Semi-coupled resolved CFD-DEM simulation of powder-based selective laser melting for additive manufacturing ⋮ Review of conformal cooling system design and additive manufacturing for injection molds ⋮ Residual stress constrained self-support topology optimization for metal additive manufacturing

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