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Sushovan Roychowdhury
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Journal Articles

Mechanical Testing of Additively Manufactured Superalloy Lugs

Sushovan Roychowdhury, Henrik Karlsson, Björn Henriksson, Pher-Ola Carlson
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031018.
Paper No: GTP-21-1351
DOI: https://doi.org/10.1115/1.4052783
Published Online: January 3, 2022
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Topics: Crack propagation, Fracture (Materials), Stress, Rupture, Simulation, Additive manufacturing, Superalloys
Proceedings Papers

Mechanical Testing of Additively Manufactured Superalloy Lugs

Sushovan Roychowdhury, Henrik Karlsson, Björn Henriksson, Pher-Ola Carlson
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A014, June 7–11, 2021
Paper No: GT2021-60070
DOI: https://doi.org/10.1115/GT2021-60070
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Topics: Additive manufacturing, Lasers, Mechanical testing, Superalloys
Proceedings Papers

On Predicting Weld Specimen Fatigue Life Based on Defect Data

Sushovan Roychowdhury, Tomas Månsson
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A022, September 21–25, 2020
Paper No: GT2020-15976
DOI: https://doi.org/10.1115/GT2020-15976
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Topics: Fatigue life, Fracture mechanics
Proceedings Papers

Failure Assessment of Test Coupons: Comparison Between Model Predictions and Test Results

Sushovan Roychowdhury, Tomas Månsson, Thomas Hansson
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A005, June 11–15, 2018
Paper No: GT2018-75734
DOI: https://doi.org/10.1115/GT2018-75734
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Topics: Failure, Stress, Surface cracks, Alloys, Aviation, Engines, Finite element analysis, Geometry, Nickel, Temperature