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Journal Articles

A New Analytical Theory for the Strength Calculation of the Two Different Tubesheets in Floating-Head Heat Exchangers

Guodong Zhu, Caifu Qian, Mingde Xue
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2020, 142(5): 051304.
Paper No: PVT-19-1074
https://doi.org/10.1115/1.4047244
Published Online: June 1, 2020
View Article titled, A New Analytical Theory for the Strength Calculation of the Two Different Tubesheets in Floating-Head Heat Exchangers
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Topics: Heat exchangers, Stress
Proceedings Papers

Analysis on Engineering Calculations for Connected Double Tubesheets

Guodong Zhu, Caifu Qian, Binan Shou, Guoshan Xie, Zhiyuan Han
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A073, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93414
https://doi.org/10.1115/PVP2019-93414
View Paper titled, Analysis on Engineering Calculations for Connected Double Tubesheets
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Topics: Computational methods, Deformation, Engineering design, Engineers, Finite element analysis, Preferences, Stress
Journal Articles

Analysis of the Thermal Stress at the Tubesheet in Floating-Head or U-Tube Heat Exchangers

Jiuyi Liu, Caifu Qian, Huifang Li
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2017, 139(2): 021601.
Paper No: PVT-15-1287
https://doi.org/10.1115/1.4035827
Published Online: February 3, 2017
View Article titled, Analysis of the Thermal Stress at the Tubesheet in Floating-Head or U-Tube Heat Exchangers
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Topics: Heat exchangers, Stress, Thermal stresses, Shells, Temperature
Journal Articles

Investigation on Impact Energy of S30403 Austenitic Stainless Steel at Different Temperatures

Zhiwei Chen, Caifu Qian, Guoyi Yang, Xiang Li
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2016, 138(3): 031402.
Paper No: PVT-15-1117
https://doi.org/10.1115/1.4032448
Published Online: February 5, 2016
View Article titled, Investigation on Impact Energy of S30403 Austenitic Stainless Steel at Different Temperatures
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Topics: Stainless steel, Temperature, Impact testing, Welded joints
Proceedings Papers

Mechanical Study on Fixed Tubesheet Based on Finite Element Analysis

Hongjie Yu, Aobo Xiong, Caifu Qian, Donald Mackenzie, Xingguo Zhou
Proc. ASME. PVP2014, Volume 3: Design and Analysis, V003T03A051, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28909
https://doi.org/10.1115/PVP2014-28909
View Paper titled, Mechanical Study on Fixed Tubesheet Based on Finite Element Analysis
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Topics: Deflection, Finite element analysis, Finite element methods, Shells, Stress
Proceedings Papers

Quantitative Analysis of Pre-Strain Effect on Mechanical Properties of the Austenitic Stainless Steel

Zhiwei Chen, Caifu Qian, Guoyi Yang, Xiang Li
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A075, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28361
https://doi.org/10.1115/PVP2014-28361
View Paper titled, Quantitative Analysis of Pre-Strain Effect on Mechanical Properties of the Austenitic Stainless Steel
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Topics: Mechanical properties, Stainless steel, Yield strength, Tensile strength, Tensile testing
Proceedings Papers

Numerical Study of Flow Induced Vibration of the Tube Bundle in a Lash Baffle Shell-and-Tube Heat Exchanger

Haiyang Sun, Caifu Qian
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A025, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-98126
https://doi.org/10.1115/PVP2013-98126
View Paper titled, Numerical Study of Flow Induced Vibration of the Tube Bundle in a Lash Baffle Shell-and-Tube Heat Exchanger
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Topics: Flow-induced vibrations, Fluids, Heat exchangers, Shells, Vibration
Proceedings Papers

Study on Wind-Induced Vibration of a Super-High Tower

Zhiwei Chen, Caifu Qian, Guoyi Yang, Xiang Li, Lijun Yin
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A009, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97166
https://doi.org/10.1115/PVP2013-97166
View Paper titled, Study on Wind-Induced Vibration of a Super-High Tower
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Topics: Vibration, Vortex street, Wind
Proceedings Papers

Tests and Discussions on the Impact Work of the S30403 Austenitic Stainless Steel at 20°C and -196°C

Zhiwei Chen, Guoyi Yang, Caifu Qian, Xiang Li, Haoyang Wang
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A010, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97167
https://doi.org/10.1115/PVP2013-97167
View Paper titled, Tests and Discussions on the Impact Work of the S30403 Austenitic Stainless Steel at 20°C and -196°C
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Topics: Stainless steel, Temperature
Proceedings Papers

Experimental Investigation of the Strain-Strengthen Effect on the Existed I+II Mixed Mode Fatigue Crack Transformation Propagation in an Austenite Stainless Steel

Huifang Li, Zhenbei Wang, Xiaoju Sun, Caifu Qian
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A018, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97481
https://doi.org/10.1115/PVP2013-97481
View Paper titled, Experimental Investigation of the Strain-Strengthen Effect on the Existed I+II Mixed Mode Fatigue Crack Transformation Propagation in an Austenite Stainless Steel
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Topics: Fatigue cracks, Stainless steel, Fracture (Materials), Compressive stress, Stress, Crack propagation, Displacement, Finite element analysis, Finite element methods
Proceedings Papers

Time-History Analysis of a Super-Large Storage Tank Under Seismic Excitation

Fan Bu, Caifu Qian
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A019, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97541
https://doi.org/10.1115/PVP2013-97541
View Paper titled, Time-History Analysis of a Super-Large Storage Tank Under Seismic Excitation
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Topics: Excitation, Storage tanks, Deformation, Earthquakes, Roofs, Sloshing, Finite element model, Fluids, Girders, Wind
Journal Articles

Retraction: “Experimental Study of the LASH Baffle Heat Exchanger With Arc-Tangent Corrugated Tubes” [ Journal of Thermal Science and Engineering Applications, 2011, 3(4), 041006 ]

Caifu Qian, Haiyang Sun, Ri Cao
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Article
J. Thermal Sci. Eng. Appl. September 2012, 4(3): 037001.
https://doi.org/10.1115/1.4006068
Published Online: July 2, 2012
View Article titled, Retraction: “Experimental Study of the LASH Baffle Heat Exchanger With Arc-Tangent Corrugated Tubes” [ Journal of Thermal Science and Engineering Applications, 2011, 3(4), 041006 ]
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Topics: Engineering systems and industry applications, Heat exchangers
Proceedings Papers

Numerical Design of Tubesheet Structure Based on Finite Element Analysis

Xiaodong Yu, Caifu Qian, Hongjie Yu
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 709-712, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25425
https://doi.org/10.1115/PVP2010-25425
View Paper titled, Numerical Design of Tubesheet Structure Based on Finite Element Analysis
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Topics: Design, Finite element analysis, Stress, Welding, Deflection, Deformation, Heat exchangers, Pressure, Stiffness
Journal Articles

Axial Stiffness Analysis of Corrugated Tubes

Caifu Qian, Cunzheng Sun, Jinhua Xiao
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2010, 132(2): 021206.
https://doi.org/10.1115/1.4000635
Published Online: March 30, 2010
View Article titled, Axial Stiffness Analysis of Corrugated Tubes
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Topics: Stiffness, Heat exchangers
Journal Articles

Design and Stress Analysis of a New Quick-Opening Seal Device Connected by D-Shaped Shearing Bolts

Ping Chen, Caifu Qian, Yunxiao Zhang
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Design Innovation Paper
J. Pressure Vessel Technol. August 2007, 129(3): 550–555.
https://doi.org/10.1115/1.2757188
Published Online: July 4, 2006
View Article titled, Design and Stress Analysis of a New Quick-Opening Seal Device Connected by D-Shaped Shearing Bolts
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Topics: Die cutting, Shearing (Deformation), Stress analysis (Engineering), Flanges, Design, Sealing (Process)
Journal Articles

Reliability Study of the Hydraulically Expanded Tube-to-Tubesheet Joint

Caifu Qian, Chenghong Duan, Hongjie Yu, Hongwei Duan, Junli Tian
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2006, 128(3): 408–413.
https://doi.org/10.1115/1.2222375
Published Online: July 18, 2005
View Article titled, Reliability Study of the Hydraulically Expanded Tube-to-Tubesheet Joint
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Topics: Expansion joints, Finite element analysis, Finite element model, Pressure, Reliability, Sealing (Process), Stress