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Keywords: shock tube
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Journal Articles

Implementation of Fracture and Flow Stress Models for AA5052-H32 Sheet Deformed Through Shock Tube–Based Forming Technique

Saibal Kanchan Barik, R. Ganesh Narayanan, Niranjan Sahoo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 2024, 146(1): 011003.
Paper No: MATS-23-1101
https://doi.org/10.1115/1.4063060
Published Online: August 16, 2023
...Saibal Kanchan Barik; R. Ganesh Narayanan; Niranjan Sahoo Selection of flow stress models and fracture models to model sheet deformation at high strain rates is of great concern. The same is attempted in the present work during shock tube impact forming of 1-mm-thick AA 5052-H32 sheet using a rigid...
View Articletitled, Implementation of Fracture and Flow Stress Models for AA5052-H32 Sheet Deformed Through Shock Tube–Based Forming Technique
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Topics: Flow (Dynamics), Fracture (Materials), Fracture (Process), Shock tubes, Stress, Simulation
Journal Articles

Impact Forming of AA5052-H32 Sheets With Friction Stir Spot Welds Using a Shock Tube and Failure Assessment

Saibal Kanchan Barik, R. Ganesh Narayanan, Niranjan Sahoo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2022, 144(3): 031007.
Paper No: MATS-21-1239
https://doi.org/10.1115/1.4053894
Published Online: March 18, 2022
...Saibal Kanchan Barik; R. Ganesh Narayanan; Niranjan Sahoo In this present study, both the experimental and numerical investigations are carried out to understand the formability of AA 5052-H32 sheets of 1.5 mm thickness with friction stir spot weld (FSSW). A shock tube experimental facility...
View Articletitled, Impact Forming of AA5052-H32 Sheets With Friction Stir Spot Welds Using a Shock Tube and Failure Assessment
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Topics: Deformation, Failure, Finite element analysis, Flow (Dynamics), Friction, Shock tubes, Simulation, Stress, Temperature, Welding
Includes: Supplementary data
Journal Articles

Failure Strain and Fracture Prediction During Shock Tube Impact Forming of AA 5052-H32 Sheet

Saibal Kanchan Barik, R. Ganesh Narayanan, Niranjan Sahoo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2021, 143(3): 031009.
Paper No: MATS-20-1181
https://doi.org/10.1115/1.4050703
Published Online: April 19, 2021
...Saibal Kanchan Barik; R. Ganesh Narayanan; Niranjan Sahoo The present study deals with both numerical and experimental evaluation of failure strain and fracture pattern during shock tube impact forming of 1.5 mm thick AA 5052-H32 sheet. A hemispherical end nylon striker is propelled to deform...
View Articletitled, Failure Strain and Fracture Prediction During Shock Tube Impact Forming of AA 5052-H32 Sheet
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Topics: Failure, Flow (Dynamics), Fracture (Materials), Shock tubes, Simulation, Stress, Deformation, Fracture (Process), Necking, Finite element analysis