Two-dimensional thermal finite element model of directed energy deposition: matching melt pool temperature profile with pyrometer measurement

@article{Jelinek2020TwodimensionalTF,
  title={Two-dimensional thermal finite element model of directed energy deposition: matching melt pool temperature profile with pyrometer measurement},
  author={Bohumir Jelinek and W. J. Young and Matthew J. Dantin and William M. Furr and Haley R. Doude and Matthew W. Priddy},
  journal={ArXiv},
  year={2020},
  volume={abs/2007.01433}
}
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References

SHOWING 1-10 OF 73 REFERENCES

Analysis of thermal phenomena in LENS™ deposition

Application of Abaqus to analysis of the temperature field in elements heated by moving heat sources

Numerical analysis of thermal phenomena occurring during laser beam heating is presented in this paper . Numerical models of surface and volumetric heat sources were presented and the infl uence of

Laser heating process and experimental validation

Numerical Simulation of Molten Flow in Directed Energy Deposition Using an Iterative Geometry Technique

The complex, multi-faceted physics of laser-based additive metals processing tends to demand high-fidelity models and costly simulation tools to provide predictions accurate enough to aid in

Residual stress and distortion modeling of electron beam direct manufacturing Ti-6Al-4V

In this work, a finite element model is developed for predicting the thermo-mechanical response of Ti-6Al-4V during electron beam deposition. A three-dimensional thermo-elasto-plastic analysis is

Analytical and Numerical Temperature Prediction in Direct Metal Deposition of Ti6Al4V

Direct Metal Deposition (DMD) is an additive manufacturing (AM) process capable of producing large components using a layer by layer deposition of molten powder. DMD is increasingly investigated due

Analytical and numerical modelling of the direct metal deposition laser process

The direct metal deposition (DMD) laser process is a novel technique, well adapted for aeronautical applications, that allows the building of complex 3D geometries through the interaction between a
...