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Saikumar Reddy Yeratapally
Saikumar Reddy Yeratapally
Science and Technology Corporation (STC) | NASA Langley Research Center
Dirección de correo verificada de nasa.gov
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Microstructure based fatigue life prediction framework for polycrystalline nickel-base superalloys with emphasis on the role played by twin boundaries in crack initiation
SR Yeratapally, MG Glavicic, M Hardy, MD Sangid
Acta Materialia 107 (C), 152-167, 2016
1272016
Bayesian uncertainty quantification and propagation for validation of a microstructure sensitive model for prediction of fatigue crack initiation
SR Yeratapally, MG Glavicic, C Argyrakis, MD Sangid
Reliability Engineering and System Safety 164, 110-123, 2017
492017
A Digital Twin Feasibility Study (Part I): Non-Deterministic Predictions of Fatigue Life in Aluminum Alloy 7075-T651 Using a Microstructure-based Multi-scale Model
SR Yeratapally, PE Leser, JD Hochhalter, WP Leser, TJ Ruggles
Engineering Fracture Mechanics 228, 106888, 2020
392020
Investigation of fatigue crack incubation and growth in cast MAR-M247 subjected to low cycle fatigue at room temperature
SR Yeratapally, JD Hochhalter, TJ Ruggles, MD Sangid
International Journal of Fracture 208 (1-2), 79-96, 2017
192017
Effect of defects on the constant-amplitude fatigue behavior of as-built Ti-6Al-4V alloy produced by laser powder bed fusion process: Assessing performance with metallographic …
SR Yeratapally, CG Lang, AR Cerrone, GL Niebur, K Cronberger
Additive Manufacturing 52, 102639, 2022
162022
Non-deterministic Calibration of Crystal Plasticity Model Parameters
J Hochhalter, G Bomarito, S Yeratapally, P Leser, T Ruggles, J Warner, ...
Integrated Computational Materials Engineering (ICME): Advancing …, 2020
132020
A computational study to investigate the effect of defect geometries on the fatigue crack driving forces in powder-bed AM materials
SR Yeratapally, CG Lang, EH Glaessgen
AIAA SciTech 2020, 2020
112020
Validation of Microstructure-Based Materials Modeling
M Sangid, SR Yeratapally, A Rovinelli
55th AIAA/ASMe/ASCE/AHS/SC Structures, Structural Dynamics, and Materials …, 2014
72014
An experimental and computational study of size-dependent contact-angle of dewetted metal nanodroplets below its melting temperature
BP Azeredo, SR Yeratapally, J Kacher, PM Ferreira, MD Sangid
Applied Physics Letters 109 (21), 2016
62016
Discrepancy Between Crystal Plasticity Simulations and Far‑Field High‑Energy X‑ray Diffraction Microscopy Measurements
SR Yeratapally, AR Cerrone, EH Glaessgen
Integrating Materials and Manufacturing Innovation 10 (2), 196-217, 2021
52021
Characterization of Titanium Alloys Produced by Electron Beam Directed Energy Deposition
JA Newman, WA Tayon, TJ Ruggles, SR Yeratapally, CA Brice, ...
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20180008441.pdf, 2018
52018
A microstructure based fatigue life prediction framework and its validation
SR Yeratapally
Purdue University, 2015
22015
A Process-Structure-Property Simulation Framework for Quantifying Uncertainty in Additive Manufacturing: Application to Fatigue in Ti-6Al-4V
J Pribe, B Richter, P Leser, S Yeratapally, G Weber, A Kitahara, ...
Integrating Materials and Manufacturing Innovation 12, 231-250, 2023
12023
A 3D model to predict explicit morphologies and volume fraction of lack-of-fusion pores generated in selective laser melting processes
SR Yeratapally, A Cerrone, M Tang, EH Glaessgen
https://ntrs.nasa.gov/api/citations/20200002950/downloads/20200002950.pdf, 2020
12020
Exploring the role of Type-II residual stresses in a laser powder bed fusion nickel-based superalloy using measurement and modeling
WA Tayon, DC Pagan, SR Yeratapally, TQ Phan, JD Hochhalter
International Journal of Fatigue 181, 108153, 2024
2024
Multi-Time Scaling Techniques for Accelerating Crystal Plasticity Fatigue Simulations of Additively Manufactured Inconel 718
G Weber, S Yeratapally, J Pribe, E Glaessgen
153rd Annual Meeting and Exhibition of The Minerals, Metals & Materials …, 2024
2024
Three-Dimensional Prediction of Lack-of-Fusion Porosity Volume Fraction and Morphology for Powder Bed Fusion Additively Manufactured Ti–6Al–4V
V Subraveti, B Richter, S Yeratapally, C Oskay
Integrating Materials and Manufacturing Innovation, 2024
2024
Achieving High Efficiency in Reduced Order Modeling for Large Scale Polycrystal Plasticity Simulations
A Nasirov, X Zhang, D Wagner, S Yeratapally, C Oskay
Finite Elements in Analysis and Design 228, 104053, 2024
2024
Towards Integrated Computational Materials Engineering for Quantifying Performance Impacts of Microstructure and Defect Interactions in Powder Bed Fusion Parts
B Richter, JD Pribe, SJA Hocker, SR Yeratapally, GR Weber, ...
Institute for Model-Based Qualification & Certification of Additive …, 2023
2023
Collaborative Efforts Between NASA Langley Research Center and the University Leadership Initiative at Carnegie Mellon University
S Hocker, B Richter, J Pribe, S Yeratapally, G Weber, A Kitahara, ...
4th Annual Meeting of the Carnegie Mellon University-NASA University …, 2023
2023
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