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Proceedings Papers

Low-Leakage Shaft End Seals for Utility-Scale Supercritical CO 2 Turboexpanders

Rahul A. Bidkar, Edip Sevincer, Jifeng Wang, Azam M. Thatte, Andrew Mann, Maxwell Peter, Grant Musgrove, Timothy Allison, Jeffrey Moore
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A019, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56979
https://doi.org/10.1115/GT2016-56979
View Paper titled, Low-Leakage Shaft End Seals for Utility-Scale Supercritical CO 2 Turboexpanders
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Topics: Leakage, Supercritical carbon dioxide, Computational fluid dynamics, Turbines, Cycles, Thermodynamic power cycles, Coal, Finite element analysis, Fluids, Carbon dioxide
Journal Articles

Comparison of Leakage Characteristics of Viton and Polytetrafluoroethylene Seals in Gas-Lift Valve Applications

Bodhayan Dev, Omprakash Samudrala, Jifeng Wang
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. January 2017, 139(1): 012906.
Paper No: JERT-16-1202
https://doi.org/10.1115/1.4034512
Published Online: September 15, 2016
View Article titled, Comparison of Leakage Characteristics of Viton and Polytetrafluoroethylene Seals in Gas-Lift Valve Applications
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Topics: Leakage, Pressure, Valves
Journal Articles

Low-Leakage Shaft-End Seals for Utility-Scale Supercritical CO 2 Turboexpanders

Rahul A. Bidkar, Edip Sevincer, Jifeng Wang, Azam M. Thatte, Andrew Mann, Maxwell Peter, Grant Musgrove, Timothy Allison, Jeffrey Moore
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2017, 139(2): 022503.
Paper No: GTP-16-1234
https://doi.org/10.1115/1.4034258
Published Online: September 13, 2016
View Article titled, Low-Leakage Shaft-End Seals for Utility-Scale Supercritical CO 2 Turboexpanders
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Topics: Computational fluid dynamics, Design, Fluids, Leakage, Pressure, Supercritical carbon dioxide, Thermal analysis, Turbines, Bearings, Thermodynamic power cycles
Proceedings Papers

Application of Visual Beam Ultrasonic Phased Array in Inspection of Weld in Tubular Node

Shaojun Wang, Xiaoying Tang, Houde Yu, Yaozhou Qian, Jun Cheng, Jifeng Wang, Yichang Huang
Proc. ASME. PVP2015, Volume 7: Operations, Applications and Components, V007T07A003, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45359
https://doi.org/10.1115/PVP2015-45359
View Paper titled, Application of Visual Beam Ultrasonic Phased Array in Inspection of Weld in Tubular Node
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Topics: Inspection, Geometry, Tubular joints, Welded joints, Design, Instrumentation, Simulation, Visualization, Welding
Proceedings Papers

Fracture Failure Analysis of 304 Stainless Steel Bolt in Chemical Plant Onshore

Jifeng Wang, Xiaoying Tang, Houde Yu, Yaozhou Qiang, Ruqing Wu
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 507-511, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78251
https://doi.org/10.1115/PVP2012-78251
View Paper titled, Fracture Failure Analysis of 304 Stainless Steel Bolt in Chemical Plant Onshore
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Topics: Failure analysis, Fracture (Materials), Fracture (Process), Stainless steel
Proceedings Papers

Application of Torsional Mode of Ultrasonic Guided Wave in Pressure Pipeline

Yantian Zuo, Xiaoying Tang, Houde Yu, Yaozhou Qian, Jifeng Wang
Proc. ASME. PVP2012, Volume 1: Codes and Standards, 263-268, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78257
https://doi.org/10.1115/PVP2012-78257
View Paper titled, Application of Torsional Mode of Ultrasonic Guided Wave in Pressure Pipeline
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Topics: Pipelines, Pressure, Waves, Inspection, Excitation, Flaw detection, Wave propagation
Journal Articles

Computational Fluid Dynamics Investigation of a Novel Multiblade Wind Turbine in a Duct

Jifeng Wang, Janusz Piechna, Norbert Müller
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. February 2013, 135(1): 011008.
Paper No: SOL-11-1128
https://doi.org/10.1115/1.4007089
Published Online: September 8, 2012
View Article titled, Computational Fluid Dynamics Investigation of a Novel Multiblade Wind Turbine in a Duct
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Topics: Turbines, Wind turbines, Computational fluid dynamics, Ducts, Flow (Dynamics)
Proceedings Papers

Preliminary Analysis of the Application of Composite Material in Marine Current Turbine

Jifeng Wang, Yan Liu, Yanqiu Yu, Norbert Mu¨ller
Proc. ASME. IMECE2011, Volume 4: Energy Systems Analysis, Thermodynamics and Sustainability; Combustion Science and Engineering; Nanoengineering for Energy, Parts A and B, 1105-1110, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-62144
https://doi.org/10.1115/IMECE2011-62144
View Paper titled, Preliminary Analysis of the Application of Composite Material in Marine Current Turbine
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Topics: Composite materials, Turbines
Proceedings Papers

Diffuser-Augmented Composite Material Wind Turbine Design Using CFD

Jifeng Wang, Janusz Piechna, Blake Gower, Norbert Mu¨ller
Proc. ASME. IMECE2011, Volume 4: Energy Systems Analysis, Thermodynamics and Sustainability; Combustion Science and Engineering; Nanoengineering for Energy, Parts A and B, 1111-1117, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-62145
https://doi.org/10.1115/IMECE2011-62145
View Paper titled, Diffuser-Augmented Composite Material Wind Turbine Design Using CFD
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Topics: Composite materials, Computational fluid dynamics, Design, Diffusers, Wind turbines
Proceedings Papers

Practical Application of RBI and Experiential Analysis to Sulfur Recovery Unit Inspection

Jifeng Wang, Xiaolong Xue, Yaozhou Qian, Houde Yu, Xiaoying Tang
Proc. ASME. PVP2011, Volume 1: Codes and Standards, 761-766, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-58079
https://doi.org/10.1115/PVP2011-58079
View Paper titled, Practical Application of RBI and Experiential Analysis to Sulfur Recovery Unit Inspection
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Topics: Inspection, Sulfur, Pipes, Pressure vessels, Failure, Failure mechanisms, Probability, Risk, Risk-based inspection, Safety
Proceedings Papers

Design of Composite Water Turbine in Free Stream Using CFD

Jifeng Wang, Marco Vagani, Norbert Mu¨ller
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1153-1159, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39763
https://doi.org/10.1115/IMECE2010-39763
View Paper titled, Design of Composite Water Turbine in Free Stream Using CFD
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Topics: Composite materials, Computational fluid dynamics, Design, Hydraulic turbines
Proceedings Papers

Mechanical Design of Wound Composite Impeller Using FEM

Jifeng Wang, Mohit Patil, Jorge Olortegui-Yume, Norbert Mu¨ller
Proc. ASME. IMECE2010, Volume 9: Mechanics of Solids, Structures and Fluids, 195-201, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39762
https://doi.org/10.1115/IMECE2010-39762
View Paper titled, Mechanical Design of Wound Composite Impeller Using FEM
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Topics: Composite materials, Design engineering, Finite element methods, Impellers, Stress
Proceedings Papers

Performance Analysis of Diffuser-Augmented Composite Marine Current Turbine Using CFD

Jifeng Wang, Janusz Piechna, Blake Gower, Norbert Mu¨ller
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 1273-1278, August 7–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ES2011-54620
https://doi.org/10.1115/ES2011-54620
View Paper titled, Performance Analysis of Diffuser-Augmented Composite Marine Current Turbine Using CFD
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Topics: Composite materials, Computational fluid dynamics, Diffusers, Turbines
Proceedings Papers

Numerical Study on Composite Material Marine Current Turbine Under Various Hydrodynamic Conditions

Jifeng Wang, Janusz Piechna, Yunfei Qu, Norbert Mu¨ller
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 1279-1284, August 7–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ES2011-54643
https://doi.org/10.1115/ES2011-54643
View Paper titled, Numerical Study on Composite Material Marine Current Turbine Under Various Hydrodynamic Conditions
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Topics: Composite materials, Computational fluid dynamics, Turbines
Proceedings Papers

CFD Analysis of Composite Axial Water Turbine

Jifeng Wang, Norbert Mu¨ller
Proc. ASME. POWER2010, ASME 2010 Power Conference, 757-765, July 13–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: POWER2010-27157
https://doi.org/10.1115/POWER2010-27157
View Paper titled, CFD Analysis of Composite Axial Water Turbine
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Topics: Composite materials, Computational fluid dynamics, Hydraulic turbines
Proceedings Papers

Stress and Vibration Analysis for Woven Composite Axial Impeller

Jifeng Wang, Jorge Olortegui-Yume, Norbert Mu¨ller
Proc. ASME. POWER2010, ASME 2010 Power Conference, 443-449, July 13–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: POWER2010-27158
https://doi.org/10.1115/POWER2010-27158
View Paper titled, Stress and Vibration Analysis for Woven Composite Axial Impeller
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Topics: Composite materials, Finite element analysis, Impellers, Stress, Vibration analysis, Woven composites
Proceedings Papers

On the Realization of Filament Wound Composite Impeller for Water Refrigerant

Qubo Li, Jifeng Wang, Norbert Mu¨ller
Proc. ASME. IMECE2009, Volume 4: Design and Manufacturing, 81-87, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12786
https://doi.org/10.1115/IMECE2009-12786
View Paper titled, On the Realization of Filament Wound Composite Impeller for Water Refrigerant
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Topics: Composite materials, Impellers, Refrigerants, Water, Manufacturing, Winding (process), Weight (Mass), Compression, Epoxy adhesives, Epoxy resins
Proceedings Papers

Mechanical and Optimization Analyses for Novel Wound Composite Axial Impeller

Jifeng Wang, Qubo Li, Norbert Mu¨ller
Proc. ASME. IMECE2009, Volume 11: Mechanics of Solids, Structures and Fluids, 49-53, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12938
https://doi.org/10.1115/IMECE2009-12938
View Paper titled, Mechanical and Optimization Analyses for Novel Wound Composite Axial Impeller
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Topics: Composite materials, Impellers, Optimization, Stress, Finite element analysis, Computer software, Failure, Blades, Computer-aided design, Deformation