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Proceedings Papers

Optimization in Heat Transfer Scheme for Load Rejection and Emergency Shutdown Conditions of Sodium Fast Reactor

Yang Yu, Jun Yang, Jin Wang, Xiaokun Wang, Wenjun Hu, Donghui Zhang
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A022, August 8–12, 2022
Paper No: ICONE29-91857
DOI: https://doi.org/10.1115/ICONE29-91857
View Paper titled, Optimization in Heat Transfer Scheme for Load Rejection and Emergency Shutdown Conditions of Sodium Fast Reactor
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Topics: Heat transfer, Optimization, Scram, Sodium fast reactors, Stress
Proceedings Papers

Demonstration of Bleed Air Recirculation System to Improve Part Load Efficiency of Solar Mars ® 100 DLE Industrial Gas Turbine

Luke Cowell, Simon Reynolds, Tim Caron, Donghui Zhang
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A019, June 11–15, 2018
Paper No: GT2018-75876
DOI: https://doi.org/10.1115/GT2018-75876
View Paper titled, Demonstration of Bleed Air Recirculation System to Improve Part Load Efficiency of Solar Mars ® 100 DLE Industrial Gas Turbine
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Topics: Industrial gases, Solar energy, Stress, Turbines, Emissions, Compressors, Engines, Temperature, Combustion chambers, Durability
Proceedings Papers

Control Optimization for Multiple Gas Turbine Driven Compressors

Roman Zamotorin, Rainer Kurz, Donghui Zhang, Matt Lubomirsky, Klaus Brun
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A001, June 11–15, 2018
Paper No: GT2018-75002
DOI: https://doi.org/10.1115/GT2018-75002
View Paper titled, Control Optimization for Multiple Gas Turbine Driven Compressors
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Topics: Compressors, Gas turbines, Optimization, Algorithms, Control systems, Fuel consumption, Gas compressors, Hydraulics, Machinery, Pipelines
Proceedings Papers

Gas Compression Optimization for Changing Pipeline Landscape

Donghui Zhang, Rainer Kurz, Matt Lubomirsky, David Garcia, Avneet Singh, Alex Troya
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T24A004, June 13–17, 2016
Paper No: GT2016-56112
DOI: https://doi.org/10.1115/GT2016-56112
View Paper titled, Gas Compression Optimization for Changing Pipeline Landscape
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Topics: Compression, Optimization, Pipelines, Compressors, Natural gas, Economics , Gas compressors, Life cycle costing, Shales
Proceedings Papers

Thermal Hydraulic Analysis Code Development for DHRS of SFR

Xiaokun Wang, Donghui Zhang
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A060, July 29–August 2, 2013
Paper No: ICONE21-16543
DOI: https://doi.org/10.1115/ICONE21-16543
View Paper titled, Thermal Hydraulic Analysis Code Development for DHRS of SFR
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Topics: Sodium fast reactors, Boundary-value problems, Heat, Heat exchangers, Temperature, Transients (Dynamics), China, Drag (Fluid dynamics), Fast neutron reactors, Flow (Dynamics)
Proceedings Papers

A Study and Development of Primary Circuit Simulation Code for China Experimental Fast Reactor

Jin Wang, Donghui Zhang, Wenjun Hu, Lixia Ren
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A021, July 29–August 2, 2013
Paper No: ICONE21-15790
DOI: https://doi.org/10.1115/ICONE21-15790
View Paper titled, A Study and Development of Primary Circuit Simulation Code for China Experimental Fast Reactor
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Topics: China, Circuits, Fast neutron reactors, Simulation, Sodium, Cooling, Coolants, Economics , Electricity (Physics), Flow (Dynamics)
Proceedings Papers

The Investigation of Minor Losses in T-Pipe Flow

Dajie Sun, Donghui Zhang, Wenjun Hu, Lixia Ren
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A063, July 29–August 2, 2013
Paper No: ICONE21-16610
DOI: https://doi.org/10.1115/ICONE21-16610
View Paper titled, The Investigation of Minor Losses in T-Pipe Flow
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Topics: Flow (Dynamics), Pipes, Pressure drop, Pressure, Safety, Design, Fast neutron reactors, Fittings, Rods, Sodium
Proceedings Papers

Study on Seismic Fragility of Air Heat Exchanger for CEFR

Zhiwei Fu, Donghui Zhang, Tianyi Zhang, Chunming Zhang, Jiaxu Zuo, Yan Chen, Wei Song, Zhe Wang
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A041, July 29–August 2, 2013
Paper No: ICONE21-16138
DOI: https://doi.org/10.1115/ICONE21-16138
View Paper titled, Study on Seismic Fragility of Air Heat Exchanger for CEFR
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Topics: Failure, Heat exchangers, Uncertainty
Proceedings Papers

The Analysis of Sedimentation Rate of Sodium Aerosol in a Hypothetical Accident of CEFR

Dajie Sun, Donghui Zhang, Lixia Ren
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A042, July 29–August 2, 2013
Paper No: ICONE21-16140
DOI: https://doi.org/10.1115/ICONE21-16140
View Paper titled, The Analysis of Sedimentation Rate of Sodium Aerosol in a Hypothetical Accident of CEFR
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Topics: Accidents, Aerosols, Sedimentation, Sodium, Fire, Ventilation, Chemical properties, China, Fast neutron reactors, Gravity (Force)
Proceedings Papers

A CFD Study on the Dynamic Coefficients of Labyrinth Seals

Donghui Zhang, Chester Lee, Michael Cave
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 795-803, June 11–15, 2012
Paper No: GT2012-68292
DOI: https://doi.org/10.1115/GT2012-68292
View Paper titled, A CFD Study on the Dynamic Coefficients of Labyrinth Seals
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Topics: Computational fluid dynamics, Cavities, Leakage flows, Pressure, Stiffness, Compressors, Impellers, Damping, Flow (Dynamics), Gas compressors
Proceedings Papers

A CFD Study on a Base and a Flow-Trimmed Low Specific Speed Centrifugal Compressor

Donghui Zhang, Jean-Luc Di Liberti, Michael Cave
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 89-94, November 12–18, 2010
Paper No: IMECE2010-40561
DOI: https://doi.org/10.1115/IMECE2010-40561
View Paper titled, A CFD Study on a Base and a Flow-Trimmed Low Specific Speed Centrifugal Compressor
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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics)
Proceedings Papers

Effects of Impeller Blade Loading on Industrial Centrifugal Compressor Performance and Stability

Min Ji, Michael Cave, Donghui Zhang
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 105-113, November 12–18, 2010
Paper No: IMECE2010-40929
DOI: https://doi.org/10.1115/IMECE2010-40929
View Paper titled, Effects of Impeller Blade Loading on Industrial Centrifugal Compressor Performance and Stability
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Topics: Blades, Compressors, Impellers, Stability, Design, Design methodology, Flow (Dynamics), Cycles, Petroleum industry, Testing performance
Proceedings Papers

Blade Thickness Effect on Impeller Slip Factor

Donghui Zhang, Jean-Luc Di Liberti, Michael Cave
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1871-1878, June 14–18, 2010
Paper No: GT2010-22557
DOI: https://doi.org/10.1115/GT2010-22557
View Paper titled, Blade Thickness Effect on Impeller Slip Factor
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Topics: Blades, Impellers, Computational fluid dynamics, Flow (Dynamics)
Proceedings Papers

Frictional Effects on a Base and a Flow-Trimmed Impeller of a Low Specific Speed Industrial Compressor

Tim David, Donghui Zhang, Michael Cave
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1121-1130, May 8–11, 2006
Paper No: GT2006-90998
DOI: https://doi.org/10.1115/GT2006-90998
View Paper titled, Frictional Effects on a Base and a Flow-Trimmed Impeller of a Low Specific Speed Industrial Compressor
Click here to open pdf in another window PDF for Frictional Effects on a Base and a Flow-Trimmed Impeller of a Low Specific Speed Industrial Compressor
Topics: Compressors, Flow (Dynamics), Friction, Impellers, Diffusers, Design, Pressure, Turbomachinery