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Journal Articles

Tensile Strain Characteristics of Small-Scale Fracture Toughness Test Specimens and Large-Scale Tests Under Loading

Accepted Manuscript
Dong-Yeob Park, Jie Liang, Jim Gianetto, Takahiro Sakimoto, Hisakazu Tajika, Satoshi Igi
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-24-1162
https://doi.org/10.1115/1.4068258
Published Online: March 22, 2025
View Article titled, Tensile Strain Characteristics of Small-Scale Fracture Toughness Test Specimens and Large-Scale Tests Under Loading
Open the PDF for Tensile Strain Characteristics of Small-Scale Fracture Toughness Test Specimens and Large-Scale Tests Under Loading in another window
Topics: Fracture toughness, Pipes, Fracture (Materials), Pipelines, Design, Deformation, Erosion, Geohazards, Materials properties, Stress concentration
Journal Articles

Performance variation of transient propulsion system induced by machining errors in a variable combustion chamber

Accepted Manuscript
Bingchen Li, Xiaobing Zhang, Xiaohe Zhang
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-24-1149
https://doi.org/10.1115/1.4068257
Published Online: March 22, 2025
View Article titled, Performance variation of transient propulsion system induced by machining errors in a variable combustion chamber
Open the PDF for Performance variation of transient propulsion system induced by machining errors in a variable combustion chamber in another window
Topics: Combustion chambers, Errors, Machining, Propulsion systems, Transients (Dynamics), Propellants, Propulsion, Combustion, Combustion systems, Design
Journal Articles

Research on the Dynamical Behavior of Sand/Steel Composite Structures Under Confined Explosion

Accepted Manuscript
Dezheng Zhou, Xiaojie Li, Zhenfeng Liu, Honghao Yan
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-24-1174
https://doi.org/10.1115/1.4068229
Published Online: March 21, 2025
View Article titled, Research on the Dynamical Behavior of Sand/Steel Composite Structures Under Confined Explosion
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Topics: Composite materials, Explosions, Sands, Steel, Containment vessels, Containers, Design, Explosives, Stress, Vibration
Journal Articles

Tensile Strain Capacity of an X70 Pipe with Internal and External Semi-elliptical Crack under Bending and Tension

Accepted Manuscript
Xinping Yu, Dong-Yeob Park, Xin Wang
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-24-1146
https://doi.org/10.1115/1.4068228
Published Online: March 21, 2025
View Article titled, Tensile Strain Capacity of an X70 Pipe with Internal and External Semi-elliptical Crack under Bending and Tension
Open the PDF for Tensile Strain Capacity of an X70 Pipe with Internal and External Semi-elliptical Crack under Bending and Tension in another window
Topics: Fracture (Materials), Pipes, Tension, Pipelines, Finite element analysis, Pressure, Displacement
Journal Articles

Reducing Axial Temperature Gradient in Thick Wall During Local Heat Treatment of Pressure Vessels With Electromagnetic Induction

Yun Luo, Wenxin Guo, Wenbin Gu, Jiaxing Dong, Wenchun Jiang
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2025, 147(4): 041301.
Paper No: PVT-24-1131
https://doi.org/10.1115/1.4068069
Published Online: March 21, 2025
View Article titled, Reducing Axial Temperature Gradient in Thick Wall During Local Heat Treatment of Pressure Vessels With Electromagnetic Induction
Open the PDF for Reducing Axial Temperature Gradient in Thick Wall During Local Heat Treatment of Pressure Vessels With Electromagnetic Induction in another window
Topics: Cylinders, Electromagnetic induction, Heat treating (Metalworking), Heating, Insulation, Temperature, Pressure vessels, Exterior walls, Temperature gradient, Temperature distribution
Journal Articles

Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study

Dong Xue, Song Huang, Hu Hui, Mengfei Pang, Yunfei Long, Shijian Chen, Xiaokang Wu, Weiwei Zhou, Yongning Guo
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2025, 147(4): 041701.
Paper No: PVT-24-1198
https://doi.org/10.1115/1.4068096
Published Online: March 21, 2025
View Article titled, Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study
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Topics: Autofrettage, Pressure, Valves
Image
Sketch of the ultra-high pressure valve body

Sketch of the ultra-high pressure valve body

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 1 Sketch of the ultra-high pressure valve body More about this image found in Sketch of the ultra-high pressure valve body
Image
Geometric model and mesh: (a) geometric model and (b) mesh

Geometric model and mesh: ( a ) geometric model and ( b ) mesh

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 2 Geometric model and mesh: ( a ) geometric model and ( b ) mesh More about this image found in Geometric model and mesh: ( a ) geometric model and ( b ) mesh
Image
Comparison between Chaboche model and test curve

Comparison between Chaboche model and test curve

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 3 Comparison between Chaboche model and test curve More about this image found in Comparison between Chaboche model and test curve
Image
Boundary conditions

Boundary conditions

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 4 Boundary conditions More about this image found in Boundary conditions
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Load steps

Load steps

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 5 Load steps More about this image found in Load steps
Image
Autofrettage test setup: (a) schematic representation, (b)test rig, and (c) test system

Autofrettage test setup: ( a ) schematic representation, ( b )test rig, and...

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 6 Autofrettage test setup: ( a ) schematic representation, ( b )test rig, and ( c ) test system More about this image found in Autofrettage test setup: ( a ) schematic representation, ( b )test rig, and...
Image
Strain gauge placement

Strain gauge placement

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 7 Strain gauge placement More about this image found in Strain gauge placement
Image
Evaluation paths of the valve body

Evaluation paths of the valve body

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 8 Evaluation paths of the valve body More about this image found in Evaluation paths of the valve body
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Mises stress contour at working pressure (650 MPa autofrettage): (a) without autofrettage and (b) with autofrettage

Mises stress contour at working pressure (650 MPa autofrettage): ( a ) with...

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 9 Mises stress contour at working pressure (650 MPa autofrettage): ( a ) without autofrettage and ( b ) with autofrettage More about this image found in Mises stress contour at working pressure (650 MPa autofrettage): ( a ) with...
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Mises stress along path P1–P2 at work pressure: (a) P1 and (b) P2

Mises stress along path P1–P2 at work pressure: ( a ) P1 and ( b ) P2

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 10 Mises stress along path P1–P2 at work pressure: ( a ) P1 and ( b ) P2 More about this image found in Mises stress along path P1–P2 at work pressure: ( a ) P1 and ( b ) P2
Image
Mises stress along path P3–P6 at work pressure: (a) P3, (b) P4, (c) P5, and (d) P6

Mises stress along path P3–P6 at work pressure: ( a ) P3, ( b ) P4, ( c ) P...

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 11 Mises stress along path P3–P6 at work pressure: ( a ) P3, ( b ) P4, ( c ) P5, and ( d ) P6 More about this image found in Mises stress along path P3–P6 at work pressure: ( a ) P3, ( b ) P4, ( c ) P...
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Equivalent plastic strain: (a) 550 MPa, (b) 650 MPa, (c) 750 MPa, and (d) 950 MPa

Equivalent plastic strain: ( a ) 550 MPa, ( b ) 650 MPa, ( c ) 750 MPa, and...

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 12 Equivalent plastic strain: ( a ) 550 MPa, ( b ) 650 MPa, ( c ) 750 MPa, and ( d ) 950 MPa More about this image found in Equivalent plastic strain: ( a ) 550 MPa, ( b ) 650 MPa, ( c ) 750 MPa, and...
Image
Strain under 600 MPa inner pressure

Strain under 600 MPa inner pressure

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 13 Strain under 600 MPa inner pressure More about this image found in Strain under 600 MPa inner pressure
Image
Strain under 650 MPa inner pressure

Strain under 650 MPa inner pressure

in Autofrettage of Ultra-High Pressure Valve Body: Numerical and Experimental Study > Journal of Pressure Vessel Technology
Published Online: March 21, 2025
Fig. 14 Strain under 650 MPa inner pressure More about this image found in Strain under 650 MPa inner pressure