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Chi-Yong Park
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Journal Articles

Estimates of Mechanical Properties and Residual Stress of Narrow Gap Weld for Leak-Before-Break Application to Nuclear Piping

Jun-Seok Yang, Chi-Yong Park, Nam-Su Huh
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021403.
https://doi.org/10.1115/1.4002279
Published Online: March 14, 2011
View Article titled, Estimates of Mechanical Properties and Residual Stress of Narrow Gap Weld for Leak-Before-Break Application to Nuclear Piping
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Topics: Finite element analysis, Fracture toughness, Leak-before-break, Pipes, Stress, Testing, Welding, Mechanical properties, Welded joints
Proceedings Papers

Effect of Adjacent Safe End to Piping Weld and Preemptive Weld Overlay Repair on Residual Stresses on Nozzle to Safe End Weld

Tae-Kwang Song, Yun-Jae Kim, Yun-Bae Chun, Chang-Yong Oh, Hong-Yeol Bae, Kyoung-Soo Lee, Chi-Yong Park
Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 425-433, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77376
https://doi.org/10.1115/PVP2009-77376
View Paper titled, Effect of Adjacent Safe End to Piping Weld and Preemptive Weld Overlay Repair on Residual Stresses on Nozzle to Safe End Weld
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Topics: Maintenance, Nozzles, Overlays (Materials engineering), Pipes, Residual stresses, Metals, Welding, ASME Standards, Design, Finite element analysis
Proceedings Papers

Finite Element Based Plastic Loads for Elbows With Local Wall Thinning

Jong-Hyun Kim, Chang-Sik Oh, Joon-Hyuk Ahn, Yun-Jae Kim, Chi-Yong Park, Sung-Ho Lee, Tae-Ryong Kim
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 777-787, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26219
https://doi.org/10.1115/PVP2007-26219
View Paper titled, Finite Element Based Plastic Loads for Elbows With Local Wall Thinning
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Topics: Finite element analysis, Stress, Geometry, Approximation, Plastics
Proceedings Papers

Axial Length and Shape Effects of Local Wall Thinning on Net-Section Limit Loads

Chi-Yong Park, Sung-Ho Lee, Yun-Jae Kim, Chang-Kyun Oh, No-Hoon Myeng
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 797-807, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26225
https://doi.org/10.1115/PVP2007-26225
View Paper titled, Axial Length and Shape Effects of Local Wall Thinning on Net-Section Limit Loads
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Topics: Shapes, Stress, Pipes, Pressure
Proceedings Papers

Evaluation of Failure Pressure of Locally Wall-Thinned Elbow by Real-Scale Pipe Tests

Jin-Weon Kim, Yeon-Soo Na, Sung-Ho Lee, Chi-Yong Park
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 825-830, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26445
https://doi.org/10.1115/PVP2007-26445
View Paper titled, Evaluation of Failure Pressure of Locally Wall-Thinned Elbow by Real-Scale Pipe Tests
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Topics: Failure, Pipes, Pressure, Fracture (Materials), Cracking (Materials), Fracture (Process), Temperature
Proceedings Papers

Experimental Evaluation of the Bending Load Effect on the Failure Pressure of Wall-Thinned Elbows

Jin-Weon Kim, Yeon-Soo Na, Sung-Ho Lee, Chi-Yong Park
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 897-904, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61807
https://doi.org/10.1115/PVP2008-61807
View Paper titled, Experimental Evaluation of the Bending Load Effect on the Failure Pressure of Wall-Thinned Elbows
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Topics: Failure, Pressure, Stress, Displacement, Failure mechanisms, Nuclear power stations, Piping systems, Thermal expansion
Proceedings Papers

An Experimental Study on the Evaluation of Failure Behavior of Pipe With Local Wall Thinning

Jin Weon Kim, Chi Yong Park
Proc. ASME. PVP2002, Design and Analysis of Piping, Vessels, and Components, 9-15, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1258
https://doi.org/10.1115/PVP2002-1258
View Paper titled, An Experimental Study on the Evaluation of Failure Behavior of Pipe With Local Wall Thinning
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Topics: Failure, Pipes, Load bearing capacity, Deformation, Failure mechanisms, Pressure, Stress, Buckling, Carbon steel, Compressive stress
Proceedings Papers

Analysis of Fluid-Elastic Instability for KSNP Steam Generator Tube and Its Plugging Effect at Central Region

Ki-Wahn Ryu, Bong-Ho Cho, Chi-Yong Park, Su-Ki Park
Proc. ASME. PVP2003, Problems Involving Thermal Hydraulics, Liquid Sloshing, and Extreme Loads on Structures, 7-11, July 20–24, 2003
Publisher: American Society of Mechanical Engineers
Paper No: PVP2003-1812
https://doi.org/10.1115/PVP2003-1812
View Paper titled, Analysis of Fluid-Elastic Instability for KSNP Steam Generator Tube and Its Plugging Effect at Central Region
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Topics: Boilers, Fluids, Stability, Cylinders, Mode shapes
Proceedings Papers

FIV Characteristics of U-Tubes Due to Relocation of the Tube Support Plate

Ki-Wahn Ryu, Hyung-Jin Kim, Chi-Yong Park
Proc. ASME. PVP2005, Volume 4: Fluid Structure Interaction, 677-682, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71491
https://doi.org/10.1115/PVP2005-71491
View Paper titled, FIV Characteristics of U-Tubes Due to Relocation of the Tube Support Plate
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Topics: Boilers, Design, Excitation, Flow-induced vibrations, Fluids, Mode shapes, Plates (structures), Stability, Strips, Turbulence
Proceedings Papers

Reconsideration of the Allowable Local Thickness of Straight Pipes in ASME CC N-597

Jai Hak Park, Kyu In Shin, Chi Yong Park, Sung Ho Lee, Tae Ryong Kim
Proc. ASME. PVP2006-ICPVT-11, Volume 1: Codes and Standards, 523-530, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93493
https://doi.org/10.1115/PVP2006-ICPVT-11-93493
View Paper titled, Reconsideration of the Allowable Local Thickness of Straight Pipes in ASME CC N-597
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Topics: Pipes, Bending (Stress), Finite element methods, Stress, Stress analysis (Engineering)
Proceedings Papers

Finite Element Limit Loads for Circumferential Through-Wall Cracked Pipe Bends Under In-Plane Bending

Yun-Jae Kim, Chang-Sik Oh, Young-Il Kim, Chi-Yong Park
Proc. ASME. PVP2006-ICPVT-11, Volume 6: Materials and Fabrication, 745-755, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93989
https://doi.org/10.1115/PVP2006-ICPVT-11-93989
View Paper titled, Finite Element Limit Loads for Circumferential Through-Wall Cracked Pipe Bends Under In-Plane Bending
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Topics: Finite element analysis, Pipe bends, Stress, Collapse, Fracture (Materials), Approximation, Geometry, Pipes
Proceedings Papers

Effect of Circumferential Location of Local Wall Thinning Defect on the Collapse Moment of Elbow

Jin Weon Kim, Yeon Soo Na, Chi Yong Park
Proc. ASME. PVP2006-ICPVT-11, Volume 6: Materials and Fabrication, 773-779, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93444
https://doi.org/10.1115/PVP2006-ICPVT-11-93444
View Paper titled, Effect of Circumferential Location of Local Wall Thinning Defect on the Collapse Moment of Elbow
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Topics: Collapse, Nuclear power stations, Pressure, Stress, Carbon steel, Pipe bends, Pipes, Piping systems, Corrosion, Finite element analysis