Richard Otis
Richard Otis
Jet Propulsion Laboratory, California Institute of Technology
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Functionally graded material of 304L stainless steel and inconel 625 fabricated by directed energy deposition: Characterization and thermodynamic modeling
BE Carroll, RA Otis, JP Borgonia, J Suh, RP Dillon, AA Shapiro, ...
Acta Materialia 108, 46-54, 2016
Additive manufacturing of a functionally graded material from Ti-6Al-4V to Invar: Experimental characterization and thermodynamic calculations
LD Bobbio, RA Otis, JP Borgonia, RP Dillon, AA Shapiro, ZK Liu, ...
Acta Materialia 127, 133-142, 2017
Developing gradient metal alloys through radial deposition additive manufacturing
DC Hofmann, S Roberts, R Otis, J Kolodziejska, RP Dillon, J Suh, ...
Scientific reports 4 (1), 5357, 2014
Compositionally graded metals: A new frontier of additive manufacturing
DC Hofmann, J Kolodziejska, S Roberts, R Otis, RP Dillon, JO Suh, ZK Liu, ...
Journal of Materials Research 29 (17), 1899-1910, 2014
Advances in additive manufacturing of metal-based functionally graded materials
A Reichardt, AA Shapiro, R Otis, RP Dillon, JP Borgonia, BW McEnerney, ...
International Materials Reviews 66 (1), 1-29, 2021
Toward an integrated computational system for describing the additive manufacturing process for metallic materials
R Martukanitz, P Michaleris, T Palmer, T DebRoy, ZK Liu, R Otis, TW Heo, ...
Additive Manufacturing 1, 52-63, 2014
Characterization of a functionally graded material of Ti-6Al-4V to 304L stainless steel with an intermediate V section
LD Bobbio, B Bocklund, R Otis, JP Borgonia, RP Dillon, AA Shapiro, ...
Journal of Alloys and Compounds 742, 1031-1036, 2018
pycalphad: CALPHAD-based Computational Thermodynamics in Python
R Otis, ZK Liu
Journal of Open Research Software 5 (1), 1-1, 2017
ESPEI for efficient thermodynamic database development, modification, and uncertainty quantification: application to Cu–Mg
B Bocklund, R Otis, A Egorov, A Obaied, I Roslyakova, ZK Liu
MRS Communications 9 (2), 618-627, 2019
Computation of entropies and phase equilibria in refractory V-Nb-Mo-Ta-W high-entropy alloys
Y Wang, M Yan, Q Zhu, WY Wang, Y Wu, X Hui, R Otis, SL Shang, ZK Liu, ...
Acta Materialia 143, 88-101, 2018
Experimental validation of Scheil–Gulliver simulations for gradient path planning in additively manufactured functionally graded materials
B Bocklund, LD Bobbio, RA Otis, AM Beese, ZK Liu
Materialia 11, 100689, 2020
Quantified uncertainty in thermodynamic modeling for materials design
NH Paulson, BJ Bocklund, RA Otis, ZK Liu, M Stan
Acta Materialia 174, 9-15, 2019
High-throughput thermodynamic modeling and uncertainty quantification for ICME
RA Otis, ZK Liu
Jom 69 (5), 886-892, 2017
Analysis of formation and growth of the σ phase in additively manufactured functionally graded materials
LD Bobbio, B Bocklund, A Reichardt, R Otis, JP Borgonia, RP Dillon, ...
Journal of Alloys and Compounds 814, 151729, 2020
Experimental analysis and thermodynamic calculations of an additively manufactured functionally graded material of V to Invar 36
LD Bobbio, B Bocklund, R Otis, JP Borgonia, RP Dillon, AA Shapiro, ...
Journal of Materials Research 33 (11), 1642-1649, 2018
Integration of processing and microstructure models for non-equilibrium solidification in additive manufacturing
N Sargent, M Jones, R Otis, AA Shapiro, JP Delplanque, W Xiong
Metals 11 (4), 570, 2021
A method for handling the extrapolation of solid crystalline phases to temperatures far above their melting point
B Sundman, UR Kattner, M Hillert, M Selleby, J Ågren, S Bigdeli, Q Chen, ...
Calphad 68, 101737, 2020
An improved sampling strategy for global energy minimization of multi-component systems
R Otis, M Emelianenko, ZK Liu
Computational Materials Science 130, 282-291, 2017
Sensitivity estimation for calculated phase equilibria
R Otis, B Bocklund, ZK Liu
Journal of Materials Research 36, 140-150, 2021
Statistical approach for automated weighting of datasets: Application to heat capacity data
S Zomorodpoosh, B Bocklund, A Obaied, R Otis, ZK Liu, I Roslyakova
Calphad 71, 101994, 2020
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