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Sneha Narra

Carnegie Mellon University - College of Engineering

5000 Forbes Avenue

Pittsburgh, PA 15213

United States

  • Carnegie Mellon University - College of Engineering

SCHOLARLY PAPERS

6

DOWNLOADS

541

TOTAL CITATIONS

1

Scholarly Papers (6)

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1.

Metal Additive Manufacturing: Cost Competitive Beyond Low Volumes

Number of pages: 86 Posted: 28 Jul 2016 Last Revised: 09 Dec 2016
Rianne Laureijs, Jaime Bonnin Roca, Sneha Narra, Colt Montgomery, Jack Beuth and Erica R.H. Fuchs
Carnegie Mellon University - Department of Engineering and Public Policy, Eindhoven University of Technology (TUE) - Department of Industrial Engineering and Innovation Sciences, Carnegie Mellon University - College of Engineering, Carnegie Mellon University - Department of Mechanical Engineering, Carnegie Mellon University - College of Engineering and Department of Engineering and Public Policy, Carnegie Mellon University
Downloads 320 (235,151)
Citation 1

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additive manufacturing, process based cost modeling, metal alloys, aerospace, forging

2.

A Comparison of Generative Adversarial Networks to Convolutional Neural Networks for Single Track Melt Pool Segmentation Evaluated by Hausdorff Distance

Number of pages: 13 Posted: 11 Apr 2022
S. Thomas Britt, Shannon O'Connor, Joshua Fody, Hansen Yu, Andy Ramlatchan and Sneha Narra
Carnegie Mellon University, Worcester Polytechnic Institute, NASA Langley Research Center, Worcester Polytechnic Institute, affiliation not provided to SSRN and Carnegie Mellon University - College of Engineering
Downloads 95 (715,072)

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Generative adversarial network (GAN), Laser powder bed fusion (L-PBF), melt pool, Ti-6Al-4V, semantic segmentation, Hausdorff distance

3.

Probabilistic Calibration of an Expensive Powder Bed Fusion-Laser Beam Thermal Process Model

Number of pages: 38 Posted: 20 Mar 2025
Joshua Fody, Patrick Leser and Sneha Narra
NASA Langley Research Center, NASA Langley Research Center and Carnegie Mellon University - College of Engineering
Downloads 44 (1,133,231)

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Powder Bed Fusion-Laser Beam, Ti-6Al-4V, Calibration, Finite element model, Bayesian

4.

A Semantic Segmentation Algorithm for Automated Rapid Melt Pool Identification from Cross-Sectional Micrographs

Number of pages: 80 Posted: 14 Feb 2024
Joshua Fody, Sneha Narra, Seth Strayer, William Frieden Templeton and John A. Newman
NASA Langley Research Center, Carnegie Mellon University - College of Engineering, University of Pittsburgh, Carnegie Mellon University and affiliation not provided to SSRN
Downloads 35 (1,249,711)

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Semantic segmentation, Convolutional neural network, Micrograph, Melt pool, laser powder bed fusion

5.

Surrogate model for rapid laser powder bed fusion distortion prediction with adjustable material property input

Number of pages: 25 Posted: 23 Feb 2026
Kevin Ferguson, Haolin Liu, Xuzhe Zeng, Yu-hsuan Chen, Andrew Gillman, James Hardin, Sneha Narra and Levent Burak Kara
Carnegie Mellon University, Carnegie Mellon University, Carnegie Mellon University, Carnegie Mellon University, Wright Patterson Air Force Base - Air Force Research Laboratory, Wright Patterson Air Force Base - Air Force Research Laboratory, Carnegie Mellon University - College of Engineering and Carnegie Mellon University
Downloads 28 (1,345,526)

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Laser powder bed fusion, Residual Distortion, Surrogate modeling, Low-Rank Adaptation

6.

Influence of Melt Pool Overlap on Inclusion Entrapment and Dispersoid Characteristics in Oxide Dispersion-Strengthened Ni-20Cr Fabricated by Powder Bed Fusion - Laser Beam

Number of pages: 35 Posted: 23 Apr 2026
Nathan A. Wassermann, Matthew Luebbe, Fan Zhang, Christopher A. Kantzos, Timothy M. Smith, Alan McGaughey and Sneha Narra
Carnegie Mellon University, Missouri University of Science and Technology, National Institute of Standards and Technology (NIST) - Materials Measurement Science Division, NASA Glenn Research Center, NASA Glenn Research Center, Carnegie Mellon University and Carnegie Mellon University - College of Engineering
Downloads 19 (1,459,862)

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Oxide Dispersion Strengthening (ODS), Powder Bed Fusion - Laser Beam (PBF-LB), Oxide Inclusions, X-Ray Scattering, Nickel Alloy