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Corrigendum to “Numerical modeling of heat-transfer and the influence of process parameters on tailoring the grain morphology of IN718 in electron beam additive manufacturing” [Acta Mater. 112C (2016) 303–314]
Acta Materialia xxx (2017) 1
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Acta Materialia journal homepage: www.elsevier.com/locate/actamat
Corrigendum
Corrigendum to “Numerical modeling of heat-transfer and the influence of process parameters on tailoring the grain morphology of IN718 in electron beam additive manufacturing” [Acta Mater. 112C (2016) 303e314] Narendran Raghavan a, *, Sudarsanam S. Babu b, f, Ryan Dehoff b, c, Sreekanth Pannala d, Srdjan Simunovic d, Michael Kirka b, c, John Turner d, Neil Carlson e a
The Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee Knoxville, TN 37996, USA Manufacturing Demonstration Facility, Oak Ridge National Laboratory, Knoxville, TN 37932, USA c Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA d Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37932, USA e Computational Physics and Methods, PO Box 1663, MS D413, Los Alamos National Laboratory, Los Alamos, NM 87545 USA f Dougherty Engineering Building, University of Tennessee Knoxville, TN 37996, USA b
The authors regret an error in equation 14. The power term (3/3.4) has to be inside the braces and the value has to be -2.358E19 instead of -2.358E18. The correct equation is given below.
9 8 > 3> < R 3:4 = F ¼ 1 exp 2:358E19 3:4 > > G ; : Since the calculations in this paper were done by directly substituting the values in equation 13, this correction does not affect any other results and conclusions of the paper. The authors would like to apologise for any inconvenience caused.
DOI of original article: http://dx.doi.org/10.1016/j.actamat.2016.03.063. * Corresponding author. E-mail address: [email protected] (N. Raghavan). http://dx.doi.org/10.1016/j.actamat.2017.08.067 1359-6454/© 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Please cite this article in press as: N. Raghavan, et al., Corrigendum to “Numerical modeling of heat-transfer and the influence of process parameters on tailoring the grain morphology of IN718 in electron beam additive manufacturing” [Acta Mater. 112C (2016) 303e314], Acta Materialia (2017), http://dx.doi.org/10.1016/j.actamat.2017.08.067
Contents lists available at ScienceDirect
Acta Materialia journal homepage: www.elsevier.com/locate/actamat
Corrigendum
Corrigendum to “Numerical modeling of heat-transfer and the influence of process parameters on tailoring the grain morphology of IN718 in electron beam additive manufacturing” [Acta Mater. 112C (2016) 303e314] Narendran Raghavan a, *, Sudarsanam S. Babu b, f, Ryan Dehoff b, c, Sreekanth Pannala d, Srdjan Simunovic d, Michael Kirka b, c, John Turner d, Neil Carlson e a
The Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee Knoxville, TN 37996, USA Manufacturing Demonstration Facility, Oak Ridge National Laboratory, Knoxville, TN 37932, USA c Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA d Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37932, USA e Computational Physics and Methods, PO Box 1663, MS D413, Los Alamos National Laboratory, Los Alamos, NM 87545 USA f Dougherty Engineering Building, University of Tennessee Knoxville, TN 37996, USA b
The authors regret an error in equation 14. The power term (3/3.4) has to be inside the braces and the value has to be -2.358E19 instead of -2.358E18. The correct equation is given below.
9 8 > 3> < R 3:4 = F ¼ 1 exp 2:358E19 3:4 > > G ; : Since the calculations in this paper were done by directly substituting the values in equation 13, this correction does not affect any other results and conclusions of the paper. The authors would like to apologise for any inconvenience caused.
DOI of original article: http://dx.doi.org/10.1016/j.actamat.2016.03.063. * Corresponding author. E-mail address: [email protected] (N. Raghavan). http://dx.doi.org/10.1016/j.actamat.2017.08.067 1359-6454/© 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Please cite this article in press as: N. Raghavan, et al., Corrigendum to “Numerical modeling of heat-transfer and the influence of process parameters on tailoring the grain morphology of IN718 in electron beam additive manufacturing” [Acta Mater. 112C (2016) 303e314], Acta Materialia (2017), http://dx.doi.org/10.1016/j.actamat.2017.08.067