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Ik-Joong Kim
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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
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Topics: Displacement, Fracture (Materials), Pipelines, Pipes, Surface cracks, Hardening, Finite element analysis, Pressure
Journal Articles

Structural Integrity Assessment of Defected Gas Pipelines Using a Simplified Ductile Damage Model

Ik-Joong Kim, Cheol-Man Kim, Jong-Hyun Baek, Young-Pyo Kim, Youngseog Lee, Yun-Chan Jang
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011302.
Paper No: PVT-20-1263
https://doi.org/10.1115/1.4050775
Published Online: August 4, 2021
View Articletitled, Structural Integrity Assessment of Defected Gas Pipelines Using a Simplified Ductile Damage Model
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Topics: Damage, Fracture (Materials), Pipes, Failure, Stress, Simulation
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
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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

Development of GTN Model Parameters for Simulating Ductile Fracture Behavior of X 70 Carbon Steel SENT Specimens

Sung Ho Yoon, Tae-Young Ryu, Moon Ki Kim, Jae-Boong Choi, Ik-Joong Kim
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A039, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93542
https://doi.org/10.1115/PVP2019-93542
View Paper titled, Development of GTN Model Parameters for Simulating Ductile Fracture Behavior of X 70 Carbon Steel SENT Specimens
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Topics: Carbon steel, Ductile fracture, Finite element analysis, American Petroleum Institute, Pipes, Fracture (Materials), Fracture (Process), Constitutive equations, Damage, Nucleation (Physics)
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

Evaluation of Vibration Characteristics for Reactor Coolant Pump Considering Fluid Flow Effect

Ik Joong Kim, Min Chul Kim, Gyu Ho Jang, Dae Hee Jeong, Oak Sug Kim, Sang Youn Bang, Seong Hun Park
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A011, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30356
https://doi.org/10.1115/ICONE22-30356
View Paper titled, Evaluation of Vibration Characteristics for Reactor Coolant Pump Considering Fluid Flow Effect
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Topics: Fluid dynamics, Nuclear reactor coolants, Pumps, Vibration, Fluids, Finite element analysis, Bearings, Manufacturing, Rotors, Spectroscopy
Proceedings Papers

A Study on Thermal Stress Evaluation of Safety Injection System for NPPs Considering Leakage Effect

Hee-Dong Sung, Sun-Hye Kim, Ik-Joong Kim, Young-Jin Kim, Jeong-Soon Park, Young-Hwan Choi
Proc. ASME. PVP2011, Volume 3: Design and Analysis, 251-256, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57566
https://doi.org/10.1115/PVP2011-57566
View Paper titled, A Study on Thermal Stress Evaluation of Safety Injection System for NPPs Considering Leakage Effect
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Topics: Leakage, Nuclear power stations, Safety, Thermal stresses, Thermal stratification, Valves, Computational fluid dynamics, Failure, Flow (Dynamics), Pipes
Proceedings Papers

A Numerical Study on Mock-Up Downsizing to Predict Residual Stresses at CRDM Welds

Ik-Joong Kim, Jae-Uk Jeong, Jae-Boong Choi, Young-Jin Kim, Sung-Woo Kim, Hong-Pyo Kim, Yoon-Suk Chang
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 9, 107-112, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25596
https://doi.org/10.1115/PVP2010-25596
View Paper titled, A Numerical Study on Mock-Up Downsizing to Predict Residual Stresses at CRDM Welds
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Topics: Residual stresses, Welded joints, Finite element analysis, Stress, Welding, Geometry, Nuclear power stations, Piping systems, Process simulation, Stress corrosion cracking