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Proceedings Papers

Creep Properties of FeCrAl Alloy at High Temperature Under Neutron Irradiation

Huan Yao, Tianzhou Ye, Junmei Wu, Yingwei Wu, Chunyu Yin, Ping Chen
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A005, August 8–12, 2022
Paper No: ICONE29-89079
DOI: https://doi.org/10.1115/ICONE29-89079
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Topics: Alloys, Creep, High temperature, Irradiation (Radiation exposure), Neutrons
Proceedings Papers

Simulation on the Multidimensional Behavior of TRISO Particle Fuel With UN/ UO 2 Kernel

Changwei Wu, Junmei Wu, Yanan He, Yingwei Wu
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A020, August 8–12, 2022
Paper No: ICONE29-90307
DOI: https://doi.org/10.1115/ICONE29-90307
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Topics: Fuels, Particulate matter, Simulation, Thermomechanics
Journal Articles

Investigation on the Contribution of Large-Scale Fluctuation and Small-Scale Disturbance of Coolant to Heat Transfer Enhancement in a Rectangular Channel With Pin Fins

Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071014.
Paper No: TURBO-21-1233
DOI: https://doi.org/10.1115/1.4054446
Published Online: May 27, 2022
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Topics: Fins, Flow (Dynamics), Heat transfer, Statistics, Turbulence, Pins (Engineering), Shear (Mechanics), Reynolds number, Fluctuations (Physics), Principal component analysis
Proceedings Papers

Investigation on Flow Mechanism Driving Heat Transfer Enhancement in a Wide Channel With Staggered Square Pin Fins

Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A021, June 7–11, 2021
Paper No: GT2021-60138
DOI: https://doi.org/10.1115/GT2021-60138
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Topics: Fins, Flow (Dynamics), Heat transfer, Geometry, Physics, Reynolds number, Liquid crystals, Particulate matter, Shear (Mechanics), Temperature measurement
Proceedings Papers

The Flow Field Characteristic Correlated With Heat Transfer Performance in a Wide Channel With Staggered Circular Pin Fins

Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A035, September 21–25, 2020
Paper No: GT2020-16177
DOI: https://doi.org/10.1115/GT2020-16177
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Topics: Fins, Flow (Dynamics), Heat transfer, Statistics, Cylinders, Geometry, Kinetic energy, Liquid crystals, Particulate matter, Reynolds number
Proceedings Papers

Research on Natural Convection of Two-Layer Corium Pools

Simin Luo, Hongping Sun, Yapei Zhang, Junmei Wu, Suizheng Qiu, Guanghui Su
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A005, August 4–5, 2020
Paper No: ICONE2020-16083
DOI: https://doi.org/10.1115/ICONE2020-16083
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Topics: Natural convection
Proceedings Papers

Experimental Study on the Thermal Properties and Stability of Hybrid Nanofluids and Evaluation of its Heat Exchange Efficiency

Yubai Xiao, Hu Zhang, Junmei Wu
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A035, August 4–5, 2020
Paper No: ICONE2020-16630
DOI: https://doi.org/10.1115/ICONE2020-16630
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Topics: Heat, Nanofluids, Stability, Thermal properties, Water, Thermal conductivity, Heat transfer, Fluids, Accidents, Vessels
Proceedings Papers

Numerical Study on Flow and Heat Transfer Characteristics of Pin-Fins With Different Shapes

Wei Jin, Ning Jia, Junmei Wu, Jiang Lei, Lin Liu
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A006, June 17–21, 2019
Paper No: GT2019-90520
DOI: https://doi.org/10.1115/GT2019-90520
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Topics: Fins, Flow (Dynamics), Heat transfer, Shapes, Friction, Blades, Computer software, Cooling, Geometry, Heat
Proceedings Papers

An Experimental Study of Impingement Cooling on Latticework in a Wide Channel

Jin Xu, Ruishan Lu, Ke Zhang, Jiang Lei, Junmei Wu
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT18A007, June 17–21, 2019
Paper No: GT2019-91427
DOI: https://doi.org/10.1115/GT2019-91427
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Topics: Blades, Convection, Cooling, Flow (Dynamics), Friction, Heat transfer, Heat transfer coefficients, Impingement cooling, Liquid crystals, Pressure
Proceedings Papers

Optimization of Moving Particle Semi-Implicit (MPS) Method and Studying of Flow Instability

Kailun Guo, Ronghua Chen, Suizheng Qiu, Wenxi Tian, Guanghui Su, Junmei Wu
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A031, July 22–26, 2018
Paper No: ICONE26-81948
DOI: https://doi.org/10.1115/ICONE26-81948
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Topics: Flow instability, Optimization, Particulate matter, Fluids, Density, Multiphase flow, Flow (Dynamics), Accidents, Rayleigh-Taylor instability, Turbulence
Proceedings Papers

Experimental Research on Heat Transfer Characteristic of Liquid Lead-Bismuth Eutectic Flowing in Annular Channel

Fengjie Zhu, Junmei Wu, Leitai Shi, G. H. Su
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A023, July 22–26, 2018
Paper No: ICONE26-82042
DOI: https://doi.org/10.1115/ICONE26-82042
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Topics: Heat transfer, Flow (Dynamics), Convection, Coolants, Friction, Pumps, Gas flow, Heat conduction, Mechanical structures, Security
Proceedings Papers

Study on the Prediction of DNB-Type Critical Heat Flux in Rod Bundle Under Motion Conditions

Siyang Huang, Xiaoyan Wang, Wenxi Tian, Ronghua Chen, Junmei Wu, G. H. Su, Suizheng Qiu
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A050, July 22–26, 2018
Paper No: ICONE26-81544
DOI: https://doi.org/10.1115/ICONE26-81544
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Topics: Critical heat flux, Fuel rods, Flow (Dynamics), Fuels, Vapors, Bubbles, Coolants, Cross-flow, Damage, Failure
Proceedings Papers

Effects of Streamwise Distance and Density Ratio on Film-Cooling Effectiveness for Double-Jet Film-Cooling on a Flat Plate

Jiaxu Yao, Jiang Lei, Junmei Wu, Yu Fang, Lesley M. Wright
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A010, June 11–15, 2018
Paper No: GT2018-75456
DOI: https://doi.org/10.1115/GT2018-75456
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Topics: Density, Film cooling, Flat plates, Jets, Momentum, Pressure
Proceedings Papers

Experimental Study on Natural Circulation in a Lead Bismuth Eutectic Loop

Leitai Shi, Guanghui Su, Tan Bing, Ronghua Chen, Wenxi Tian, Suizheng Qiu, Junmei Wu
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A017, July 2–6, 2017
Paper No: ICONE25-66261
DOI: https://doi.org/10.1115/ICONE25-66261
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Topics: Cooling, Flow (Dynamics), Heat sinks, Heat transfer, Heating, Natural convection, Pumps, Temperature, Test facilities, Thermal expansion
Proceedings Papers

Heat Transfer and Pressure Loss Characteristics of Pin-Fins With Different Shapes in a Wide Channel

Jin Xu, Jiaxu Yao, Pengfei Su, Jiang Lei, Junmei Wu, Tieyu Gao
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A006, June 26–30, 2017
Paper No: GT2017-63761
DOI: https://doi.org/10.1115/GT2017-63761
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Topics: Fins, Heat transfer, Pressure, Shapes, Reynolds number, Blades, Convection, Friction, Gas turbines, Heat transfer coefficients
Proceedings Papers

Nanofluid Boiling Heat Transfer and Critical Heat Flux Enhancement: Mechanism to Be Revealed

Junmei Wu, Jiyun Zhao, Yun Wang
Proc. ASME. ICONE21, Volume 4: Thermal Hydraulics, V004T09A124, July 29–August 2, 2013
Paper No: ICONE21-16903
DOI: https://doi.org/10.1115/ICONE21-16903
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Topics: Boiling, Critical heat flux, Heat transfer, Nanofluids, Fluids, Bubbles, Computer cooling, Dynamics (Mechanics), Heat flux, Nanoparticles