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Proceedings Papers

Study on Self-Propelled Wake Characteristics of Surface Ship

Han Xiang, Weihua Deng, Yanlin Zou, Xunming Wang, Dakui Feng
Proc. ASME. OMAE2023, Volume 7: CFD & FSI, V007T08A040, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104552
https://doi.org/10.1115/OMAE2023-104552
View Paper titled, Study on Self-Propelled Wake Characteristics of Surface Ship
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Topics: Ships, Wake turbulence, Wakes
Proceedings Papers

Numerical Study on Green Water on Deck and Impact Loads of a Ship Model Advancing in Head Wave

Guohua Dong, Chaobang Yao, Wuyang Liu, Dakui Feng
Proc. ASME. OMAE2023, Volume 7: CFD & FSI, V007T08A036, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102184
https://doi.org/10.1115/OMAE2023-102184
View Paper titled, Numerical Study on Green Water on Deck and Impact Loads of a Ship Model Advancing in Head Wave
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Topics: Ships, Stress, Uncertainty, Water, Waves
Proceedings Papers

Hydrodynamic Performance of a Conceptional Seatrain in Heading Wave Based on Small Water Plane Area Trimaran

Yan Qin, Qing Wang, Guohua Dong, Chaobang Yao, Dakui Feng
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A082, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104807
https://doi.org/10.1115/OMAE2023-104807
View Paper titled, Hydrodynamic Performance of a Conceptional Seatrain in Heading Wave Based on Small Water Plane Area Trimaran
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Topics: Water, Waves
Proceedings Papers

Large-Eddy Simulation of Vortex Flow Field of the Cylinder With Variable Cross Section

Tao He, Liwei Liu, Chaobang Yao, Dakui Feng, Xianzhou Wang
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A051, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79795
https://doi.org/10.1115/OMAE2022-79795
View Paper titled, Large-Eddy Simulation of Vortex Flow Field of the Cylinder With Variable Cross Section
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Topics: Cylinders, Large eddy simulation, Vortex flow
Proceedings Papers

Research on the Influence of Waterjet Propulsion on the Attitude of Planing Ship

Jun Yang, Liwei Liu, Dakui Feng, Tao He, Chaobang Yao
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A050, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79788
https://doi.org/10.1115/OMAE2022-79788
View Paper titled, Research on the Influence of Waterjet Propulsion on the Attitude of Planing Ship
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Topics: Computational fluid dynamics, Propulsion, Ships
Proceedings Papers

Full-Scale Unsteady RANS Simulations of a 5500DWT Self-Propulsion Tanker

Bin Ye, Jiawei Yu, Zhiguo Zhang, Xin Long, Dakui Feng
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A048, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79772
https://doi.org/10.1115/OMAE2022-79772
View Paper titled, Full-Scale Unsteady RANS Simulations of a 5500DWT Self-Propulsion Tanker
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Topics: Propulsion, Reynolds-averaged Navier–Stokes equations, Seas, Simulation, Tankers
Proceedings Papers

Hydrodynamic Performance of 3-D Hydrofoil Under the Free Surface Based on Taylor Expansion Boundary Element Method

Jianghao Huang, Chaobang Yao, Dakui Feng, Xiaoshuai Sun
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A006, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79000
https://doi.org/10.1115/OMAE2022-79000
View Paper titled, Hydrodynamic Performance of 3-D Hydrofoil Under the Free Surface Based on Taylor Expansion Boundary Element Method
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Topics: Boundary element methods, Hydrofoil
Proceedings Papers

Analysis of the Influence of Opening Design Parameters on Cavity Flow Characteristics

Luqun Wang, Jiawei Yu, Xianzhou Wang, Weihua Deng, Dakui Feng
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A017, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79104
https://doi.org/10.1115/OMAE2022-79104
View Paper titled, Analysis of the Influence of Opening Design Parameters on Cavity Flow Characteristics
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Topics: Acoustics, Cavity flows, Design, Flow (Dynamics), Large eddy simulation, Cavities, Noise (Sound), Aircraft, Computational fluid dynamics, Computer software
Proceedings Papers

Study on the Hydrodynamic Coefficients of a Submarine in the Density Stratified Flow

Guohua Dong, Chaobang Yao, Dakui Feng, Guangli Zhou
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A019, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79791
https://doi.org/10.1115/OMAE2022-79791
View Paper titled, Study on the Hydrodynamic Coefficients of a Submarine in the Density Stratified Flow
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Topics: Density, Reynolds-averaged Navier–Stokes equations, Stratified flow, Underwater vehicles, Waves
Proceedings Papers

Study on the Effect of Twin Bow Shape on Ship Resistance Performance

Chao Lu, Han Xiang, Dakui Feng, Weihua Deng
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A038, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78951
https://doi.org/10.1115/OMAE2022-78951
View Paper titled, Study on the Effect of Twin Bow Shape on Ship Resistance Performance
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Topics: Shapes, Ships
Proceedings Papers

Analysis of Interference Characteristics of a Boat in Chasing a Large Ship

Weihua Deng, Jiawei Yu, Dakui Feng, Han Xiang, Chaobang Yao
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A047, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79768
https://doi.org/10.1115/OMAE2022-79768
View Paper titled, Analysis of Interference Characteristics of a Boat in Chasing a Large Ship
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Topics: Boats, Ships, Unmanned surface vehicles, Numerical analysis, Wakes, Computational fluid dynamics, Computer simulation, Flow (Dynamics), Multibody dynamics, Reliability
Proceedings Papers

Numerical Simulation of Full-Scale Ship Self-Propulsion for Japan Bulk Carrier

Jing Xu, Yujie Zhou, Jiawei Yu, Weihua Deng, Dakui Feng
Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A040, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-64037
https://doi.org/10.1115/OMAE2021-64037
View Paper titled, Numerical Simulation of Full-Scale Ship Self-Propulsion for Japan Bulk Carrier
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Topics: Computational fluid dynamics, Computer simulation, Propellers, Propulsion, Ships
Proceedings Papers

Studies About Design of Rear Stator of Ducted Propeller Using CFD

Dakui Feng, Hang Zhang, Yue Sun, Qing Wang, Xiaofei Hu
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A049, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96020
https://doi.org/10.1115/OMAE2019-96020
View Paper titled, Studies About Design of Rear Stator of Ducted Propeller Using CFD
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Topics: Computational fluid dynamics, Design, Propellers, Stators
Proceedings Papers

Research on the Improved Body-Force Method Based on Viscous Flow

Zhiheng Li, Jiawei Yu, Dakui Feng, Kaijun Jiang, Yujie Zhou
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A045, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95887
https://doi.org/10.1115/OMAE2019-95887
View Paper titled, Research on the Improved Body-Force Method Based on Viscous Flow
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Topics: Drag (Fluid dynamics), Finite difference methods, Viscous flow, Propellers, Reynolds-averaged Navier–Stokes equations, Ships, Blades, Flow (Dynamics), Simulation, Computational fluid dynamics
Proceedings Papers

Numerical Manoeuvrable Tank on Wave Based Moving Domain

Dakui Feng, Xiao Cai, Yue Sun, Zhiguo Zhang, XiaoWei Huang
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A040, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95714
https://doi.org/10.1115/OMAE2019-95714
View Paper titled, Numerical Manoeuvrable Tank on Wave Based Moving Domain
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Topics: Waves
Proceedings Papers

Numerical Study on Scale Effect of KCS

Yujie Zhou, Liwei Liu, Xiao Cai, Dakui Feng, Bin Guo
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A057, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96831
https://doi.org/10.1115/OMAE2019-96831
View Paper titled, Numerical Study on Scale Effect of KCS
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Topics: Algorithms, Computation, Computational fluid dynamics, Degrees of freedom, Design, Electrohydrodynamics, Equations of motion, Finite difference methods, Pressure, Propellers
Proceedings Papers

Numerical Simulation of Ship-Ship Interactions in Waves

Xueshen Xie, Yuxiang Wan, Qing Wang, Hao Liu, Dakui Feng
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A060, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95737
https://doi.org/10.1115/OMAE2019-95737
View Paper titled, Numerical Simulation of Ship-Ship Interactions in Waves
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Topics: Computational fluid dynamics, Computer simulation, Ships, Waves
Proceedings Papers

The Hydrodynamic Analysis of Dolphin Fluke Motion With a Flexible Tail

Xi Chen, Wenjing Yang, Jiawei Yu, Dakui Feng, Yongfeng Wu
Proc. ASME. OMAE2019, Volume 7B: Ocean Engineering, V07BT06A042, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95727
https://doi.org/10.1115/OMAE2019-95727
View Paper titled, The Hydrodynamic Analysis of Dolphin Fluke Motion With a Flexible Tail
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Topics: Bionics, Chords (Trusses), Deformation, Design, Numerical analysis, Propellers, Propulsion, Shapes, Thrust, Vortices
Proceedings Papers

Numerical Simulation of Hydrodynamic Performance of Multi-Hull Catamaran With 3DOF Motion

Rijie Li, Liwei Liu, Lixiang Guo, Dakui Feng, Xianzhou Wang
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A036, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77241
https://doi.org/10.1115/OMAE2018-77241
View Paper titled, Numerical Simulation of Hydrodynamic Performance of Multi-Hull Catamaran With 3DOF Motion
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Topics: Computer simulation, Hull, Computational fluid dynamics, Degrees of freedom, Electrohydrodynamics, Reynolds-averaged Navier–Stokes equations, Anisotropy, Computation, Equations of motion, Finite difference methods
Proceedings Papers

Large Eddy Simulation of Cross Flow in Pipe Junction

Jiajun Chen, Yue Sun, Hang Zhang, Dakui Feng, Zhiguo Zhang
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A031, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77751
https://doi.org/10.1115/OMAE2018-77751
View Paper titled, Large Eddy Simulation of Cross Flow in Pipe Junction
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Topics: Cross-flow, Junctions, Large eddy simulation, Pipes, Flow (Dynamics), Design, Navier-Stokes equations, Vortices