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Youn-Young Jang
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Proceedings Papers

Crack Growth Simulation Using Iterative Crack-Tip Modeling Technique

Gi-Bum Lee, Youn-Young Jang, Nam-Su Huh, Sung-Hoon Park, Noh-Hwan Park, Jun Park, Kyoungsoo Park
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A001, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84684
https://doi.org/10.1115/PVP2022-84684
View Paper titled, Crack Growth Simulation Using Iterative Crack-Tip Modeling Technique
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Topics: Crack propagation, Fatigue cracks, Fracture (Materials), Modeling, Simulation, Nuclear power stations, Finite element analysis, Failure mechanisms, Fracture mechanics, Pipelines
Journal Articles

J and CTOD-Based Tensile Strain Capacity Prediction for Pipelines With a Surface Crack in Girth Weld

Youn-Young Jang, Nam-Su Huh, Ik-Joong Kim, Young-Pyo Kim
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011305.
Paper No: PVT-21-1056
https://doi.org/10.1115/1.4051629
Published Online: October 8, 2021
View Articletitled, J and CTOD-Based Tensile Strain Capacity Prediction for Pipelines With a Surface Crack in Girth Weld
Open the PDF for J and CTOD-Based Tensile Strain Capacity Prediction for Pipelines With a Surface Crack in Girth Weld in another window
Topics: Displacement, Fracture (Materials), Pipelines, Pipes, Surface cracks, Hardening, Finite element analysis, Pressure
Proceedings Papers

Application of Artificial Neural Network to Multi-Variables Regression for Estimations of J-Integral for Surface Cracked Pipes

Youn-Young Jang, Nam-Su Huh, Ik-Joong Kim, Cheol-Man Kim, Young-Pyo Kim
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A098, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21668
https://doi.org/10.1115/PVP2020-21668
View Paper titled, Application of Artificial Neural Network to Multi-Variables Regression for Estimations of J-Integral for Surface Cracked Pipes
Open the PDF for Application of Artificial Neural Network to Multi-Variables Regression for Estimations of J-Integral for Surface Cracked Pipes in another window
Topics: Artificial neural networks, Pipes, Materials properties, Finite element analysis, Fracture (Materials), Design, Displacement, Interpolation, Machine learning, Multilayer perceptron
Journal Articles

Strain-Based CTOD and J -Integral Estimations for Pipelines With a Surface Crack Under Large Plastic Strain and Internal Pressure

Youn-Young Jang, Ju-Yeon Kang, Nam-Su Huh, Ik-Joong Kim, Young-Pyo Kim
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2020, 142(5): 051503.
Paper No: PVT-19-1134
https://doi.org/10.1115/1.4046979
Published Online: May 22, 2020
View Articletitled, Strain-Based CTOD and J -Integral Estimations for Pipelines With a Surface Crack Under Large Plastic Strain and Internal Pressure
Open the PDF for Strain-Based CTOD and J -Integral Estimations for Pipelines With a Surface Crack Under Large Plastic Strain and Internal Pressure in another window
Topics: Displacement, Fracture (Materials), Pipelines, Pipes, Pressure, Surface cracks, Finite element analysis
Proceedings Papers

Predictions of Tensile Strain Capacity for Strain-Based Pipelines With a Circumferential and Internal Surface Flaw

Youn-Young Jang, Ju-Yeon Kang, Nam-Su Huh, Ik-Joong Kim, Cheol-Man Kim, Young-Pyo Kim
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A039, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96480
https://doi.org/10.1115/OMAE2019-96480
View Paper titled, Predictions of Tensile Strain Capacity for Strain-Based Pipelines With a Circumferential and Internal Surface Flaw
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Topics: Pipelines, Fracture (Materials), Design, Displacement, Stress, American Petroleum Institute, Crack propagation, Deformation, Finite element analysis, Fracture mechanics
Proceedings Papers

Evaluations of Ductile and Cleavage Fracture Using Coupled GTN and Beremin Model in API X70 Pipelines Steel

Youn-Young Jang, Ji-Hee Moon, Nam-Su Huh, Ki-Seok Kim, Woo-Yeon Cho, Myeong-Woo Lee, Yun-Jae Kim
Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A037, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96483
https://doi.org/10.1115/OMAE2019-96483
View Paper titled, Evaluations of Ductile and Cleavage Fracture Using Coupled GTN and Beremin Model in API X70 Pipelines Steel
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Topics: American Petroleum Institute, Fracture (Materials), Pipelines, Steel, Stress, Finite element analysis, Damage, Ductile fracture, Probability, Crack propagation
Proceedings Papers

Limit Strains of X70 Pipes With a Semi-Elliptical Crack Based on Initiation and Ductile Tearing Criteria

Ju-Yeon Kang, Youn-Young Jang, Nam-Su Huh, Ki-Seok Kim, Woo-Yeon Cho
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A052, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84641
https://doi.org/10.1115/PVP2018-84641
View Paper titled, Limit Strains of X70 Pipes With a Semi-Elliptical Crack Based on Initiation and Ductile Tearing Criteria
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Topics: Fracture (Materials), Pipes, Pipelines, Pressure, Design, Displacement, Failure, Finite element analysis, Surface cracks, Tension
Proceedings Papers

Stress Intensity Factor and Elastic COD for Circumferential Through-Wall Cracks in the Interface Between an Elbow and a Straight Pipe Under Internal Pressure

Youn-Young Jang, Nam-Su Huh, Jae-Uk Jeong, Ki-Seok Kim, Woo-Yeon Cho
Proc. ASME. PVP2015, Volume 1A: Codes and Standards, V01AT01A022, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45517
https://doi.org/10.1115/PVP2015-45517
View Paper titled, Stress Intensity Factor and Elastic COD for Circumferential Through-Wall Cracks in the Interface Between an Elbow and a Straight Pipe Under Internal Pressure
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Topics: Fracture (Materials), Pipes, Pressure, Stress, Piping systems, Displacement, Elastic analysis, Finite element analysis, Fracture mechanics, Joining