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Subhrajit Roychowdhury
Subhrajit Roychowdhury
Senior Research Engineer - Control and Optimization, GE Global Research
Verified email at ge.com
Title
Cited by
Cited by
Year
In situ process quality monitoring and defect detection for direct metal laser melting
S Felix, S Ray Majumder, HK Mathews, M Lexa, G Lipsa, X Ping, ...
Scientific reports 12 (1), 8503, 2022
222022
High frequency beam oscillation keyhole dynamics in laser melting revealed by in-situ x-ray imaging
Z Wu, G Tang, SJ Clark, A Meshkov, S Roychowdhury, B Gould, ...
Communications Materials 4 (1), 5, 2023
202023
Systems and method for advanced additive manufacturing
RS Blom, J Freer, DM Robinson, S Roychowdhury, HK Mathews Jr
US Patent 10,747,202, 2020
192020
An open-architecture multi-laser research platform for acceleration of large-scale additive manufacturing (ALSAM)
W Carter, M Tucker, M Mahony, D Toledano, R Butler, S Roychowdhury, ...
University of Texas at Austin, 2019
172019
Additive manufacturing apparatus and method for large components
WT Carter, DC Bogdan, JH Karp, JJ Gambone Jr, VP Ostroverkhov, ...
US Patent App. 15/810,308, 2019
162019
Understanding oxidation of Fe-Cr-Al alloys through explainable artificial intelligence
I Roy, B Feng, S Roychowdhury, SK Ravi, RV Umretiya, C Reynolds, ...
MRS communications 13 (1), 82-88, 2023
152023
Elucidating precipitation in FeCrAl alloys through explainable AI: A case study
SK Ravi, I Roy, S Roychowdhury, B Feng, S Ghosh, C Reynolds, ...
Computational Materials Science 230, 112440, 2023
142023
Data-driven predictive modeling of FeCrAl oxidation
I Roy, S Roychowdhury, B Feng, SK Ravi, S Ghosh, R Umretiya, ...
Materials Letters: X 17, 100183, 2023
142023
On Uncertainty Quantification in Materials Modeling and Discovery: Applications of GE's BHM and IDACE
SK Ravi, A Bhaduri, A Amer, S Ghosh, L Wang, A Hoffman, R Umretiya, ...
AIAA SCITECH 2023 Forum, 2023
142023
Systems and method for advanced additive manufacturing
RS Blom, J Freer, DM Robinson, S Roychowdhury, HK Mathews Jr
US Patent 10,753,955, 2020
142020
High bandwidth optical force clamp for investigation of molecular motor motion
S Roychowdhury, T Aggarwal, S Salapaka, MV Salapaka
Applied Physics Letters 103 (15), 2013
142013
A large format DMLM system using a continuously rotating powder bed
WT Carter, ME Graham, CJ Hayden, Y Jeong, J Mamrak, BS McCarthy, ...
Additive Manufacturing 31, 100983, 2020
132020
An exact approach for studying cargo transport by an ensemble of molecular motors
D Materassi, S Roychowdhury, T Hays, M Salapaka
BMC biophysics 6, 1-18, 2013
132013
Design of a constant force clamp and estimation of molecular motor motion using modern control approach
S Roychowdhury, S Bhaban, S Salapaka, M Salapaka
2013 American Control Conference, 1525-1530, 2013
122013
Virtual sensor supervised learning for cyber-attack neutralization
S Roychowdhury, M Abbaszadeh, MT Dokucu
US Patent 11,729,190, 2023
102023
Dynamic, resilient virtual sensing system and shadow controller for cyber-attack neutralization
S Roychowdhury, M Abbaszadeh, MT Dokucu
US Patent 11,468,164, 2022
72022
Systems and methods for dynamic shaping of laser beam profiles for control of micro-structures in additively manufactured metals
S Roychowdhury, M Hoebel, L Yuan, P Singh, ME Graham, RJ Filkins, ...
US Patent 10,814,429, 2020
72020
Systems and methods for fabricating a component with a simulated laser array
S Roychowdhury, JW Sears, HK Mathews Jr
US Patent App. 15/615,163, 2018
72018
System and methods for determining a quality score for a part manufactured by an additive manufacturing machine
L Salasoo, VK Gupta, P Xiaohu, S Roychowdhury, J GAMBONE, N Iyer, ...
US Patent 11,580,430, 2023
62023
Systems and methods for dynamic shaping of laser beam profiles in additive manufacturing
S Roychowdhury, M Hoebel, ME Graham, RJ Filkins, FMG Roerig, ...
US Patent 10,821,551, 2020
62020
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