Invited review article: Metal-additive manufacturing—Modeling strategies for application-optimized designs
A Bandyopadhyay, KD Traxel - Additive manufacturing, 2018 - Elsevier
Next generation, additively-manufactured metallic parts will be designed with application-
optimized geometry, composition, and functionality. Manufacturers and researchers have …
optimized geometry, composition, and functionality. Manufacturers and researchers have …
Measurement and mitigation of residual stress in wire-arc additive manufacturing: A review of macro-scale continuum modelling approach
S Srivastava, RK Garg, VS Sharma… - Archives of Computational …, 2021 - Springer
Wire-arc additive manufacturing (WAAM) has recently attracted researchers to produce
metal components with a high-deposition rate. Many researchers are trying to establish the …
metal components with a high-deposition rate. Many researchers are trying to establish the …
An inherent strain based multiscale modeling framework for simulating part-scale residual deformation for direct metal laser sintering
Residual distortion is a major technical challenge for laser powder bed fusion (LPBF)
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …
Numerical modelling and experimental validation in Selective Laser Melting
In this work a finite-element framework for the numerical simulation of the heat transfer
analysis of additive manufacturing processes by powder-bed technologies, such as …
analysis of additive manufacturing processes by powder-bed technologies, such as …
Temperature and residual stress distribution of FGM parts by DED process: modeling and experimental validation
Laser direct energy deposition (DED) is an advanced additive manufacturing technology,
which can produce fully dense and functionally graded materials (FGMs) metal parts …
which can produce fully dense and functionally graded materials (FGMs) metal parts …
Multiscale framework for prediction of residual stress in additively manufactured functionally graded material
Additive manufacturing (AM) of functionally graded material (FGM) is of great interest for
alleviating the abrupt material discontinuity and steep gradient of physical properties across …
alleviating the abrupt material discontinuity and steep gradient of physical properties across …
Prediction of microstructure, residual stress, and deformation in laser powder bed fusion process
YP Yang, M Jamshidinia, P Boulware… - Computational …, 2018 - Springer
Laser powder bed fusion (L-PBF) process has been investigated significantly to build
production parts with a complex shape. Modeling tools, which can be used in a part level …
production parts with a complex shape. Modeling tools, which can be used in a part level …
[HTML][HTML] Multi-scale model to simulate stress directionality in laser powder bed fusion: Application to thin-wall part failure
In this study, line heat inputs are lumped to improve the computational efficiency while
preserving stress directionality in laser powder bed fusion (LPBF). The lumped hybrid line …
preserving stress directionality in laser powder bed fusion (LPBF). The lumped hybrid line …
A characteristic time-based heat input model for simulating selective laser melting
The residual stress induced by rapid temperature cycling in a component during a selective
laser melting (SLM) process has a significant detrimental effect on the component's quality …
laser melting (SLM) process has a significant detrimental effect on the component's quality …
An efficient track-scale model for laser powder bed fusion additive manufacturing: Part 1-thermal model
This is the first of two manuscripts that presents a computationally efficient full field
deterministic model for laser powder bed fusion (LPBF). A new Hybrid Line (HL) heat input …
deterministic model for laser powder bed fusion (LPBF). A new Hybrid Line (HL) heat input …