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Journal Articles

Computational Fluid Dynamics Study on Exhaust Heat Recovery of Various Spiral Tube Heat Exchangers

Pengyan Guo, Wen Cheng, Perk Lin Chong, Bin Xia, Aolei Yang, Xinhao Zeng
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2023, 15(4): 041004.
Paper No: TSEA-22-1353
DOI: https://doi.org/10.1115/1.4056676
Published Online: February 10, 2023
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Topics: Heat, Heat exchangers, Heat transfer
Proceedings Papers

Model Test and Validation of the Crown Floating Offshore Wind Turbine

Wei Yu, Frank Lemmer, Katja Lehmann, Po Wen Cheng, Santiago de Guzmán, Jaime Moreu, Tommaso Battistella
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A059, June 5–10, 2022
Paper No: OMAE2022-81065
DOI: https://doi.org/10.1115/OMAE2022-81065
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Topics: Floating wind turbines, Waves, Dynamic response, Control systems, Dampers, Hardware, Spar platforms, Testing, Thrust, Turbines
Proceedings Papers

Optimization of the Dynamic Response of Semi-Submersibles: Influence of the Mooring System

Shengtao Zhou, Frank Lemmer, Wei Yu, Po Wen Cheng, Chao Li, Yiqing Xiao
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A027, November 3–6, 2019
Paper No: IOWTC2019-7553
DOI: https://doi.org/10.1115/IOWTC2019-7553
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Topics: Dynamic response, Mooring, Optimization, Pareto optimization, Semi-submersible offshore structures, Wind
Proceedings Papers

Effects of Wind Farm Down-Regulation in the Offshore Wind Farm Alpha Ventus

Matthias Kretschmer, Vasilis Pettas, Po Wen Cheng
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A032, November 3–6, 2019
Paper No: IOWTC2019-7554
DOI: https://doi.org/10.1115/IOWTC2019-7554
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Topics: Ocean engineering, Wind farms, Turbines, Stress, Energy generation, Meteorology, Optimization, Wakes, Wind, Wind turbines
Proceedings Papers

Effects of Platform Mounting Orientations on the Long-Term Performance of a Semisubmersible Wind Turbine

Shengtao Zhou, Chao Li, Yiqing Xiao, Frank Lemmer, Wei Yu, Po Wen Cheng
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A075, June 9–14, 2019
Paper No: OMAE2019-96240
DOI: https://doi.org/10.1115/OMAE2019-96240
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Topics: Semi-submersible offshore structures, Wind turbines, Stress, Databases, Floating wind turbines, Wind waves, Damping, Degrees of freedom, Dynamics (Mechanics), Fatigue damage
Proceedings Papers

Performance of a Passive Tuned Liquid Column Damper for Floating Wind Turbines

Wei Yu, Frank Lemmer, Po Wen Cheng
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A061, June 9–14, 2019
Paper No: OMAE2019-96360
DOI: https://doi.org/10.1115/OMAE2019-96360
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Topics: Dampers, Floating wind turbines, Energy generation, Blades, Damping, Degrees of freedom, Excitation, Resonance, Servomechanisms, Ships
Proceedings Papers

Improving the Micropump Velocity for Orthogonal Electrode Pattern

Nazmul Islam, Rakesh Guduru, Chu-Wen Cheng
Proc. ASME. IMECE2018, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A017, November 9–15, 2018
Paper No: IMECE2018-88629
DOI: https://doi.org/10.1115/IMECE2018-88629
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Topics: Electrodes, Micropumps, Signals, Electrical conductivity, Flow (Dynamics), Fluid dynamics, Fluids, Microfluidics, Separation (Technology), Thermal conductivity
Proceedings Papers

Load Sensitivity Analysis for a Floating Wind Turbine on a Steel Semi-Submersible Substructure

Kolja Müller, Ricardo Faerron Guzman, Po Wen Cheng, Josean Galván, Miren J. Sánchez, Raúl Rodríguez, Andreas Manjock
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A042, November 4–7, 2018
Paper No: IOWTC2018-1062
DOI: https://doi.org/10.1115/IOWTC2018-1062
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Topics: Floating wind turbines, Semi-submersible offshore structures, Sensitivity analysis, Steel, Stress, Simulation, Energy generation, Engineering simulation, Fatigue, Floating structures
Proceedings Papers

Validation of a Simplified LiDAR-Buoy Model Using Open Sea Measurements

Wei Yu, Oliver Bischoff, Po Wen Cheng, Gerrit Wolken-Moehlmann, Julia Gottschall
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A009, November 4–7, 2018
Paper No: IOWTC2018-1086
DOI: https://doi.org/10.1115/IOWTC2018-1086
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Topics: Buoys, Seas, Computer simulation, Ocean engineering, Petroleum industry, Uncertainty, Waves, Wind, Rotation
Proceedings Papers

Finite Element Modeling of Electromagnetic-Coils Targeting System for Locating Distal Screw-Hole in Intramedullary Interlocking-Nail Surgery

Ya-Wen Cheng, Po-Wen Chen, Tze-Hong Wong, Chin-Chung Chen, Wensyang Hsu, Tien-Kan Chung
Proc. ASME. ISPS-MIPE2018, ASME-JSME 2018 Joint International Conference on Information Storage and Processing Systems and Micromechatronics for Information and Precision Equipment, V001T05A003, August 29–30, 2018
Paper No: ISPS-MIPE2018-8536
DOI: https://doi.org/10.1115/ISPS-MIPE2018-8536
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Topics: Finite element analysis, Modeling, Screws, Surgery, Bone, Optimization, Magnetic flux, Electromagnetic induction, Electronics, Finite element methods
Proceedings Papers

A Surrogate Modeling Approach for Fatigue Damage Assessment of Floating Wind Turbines

Kolja Müller, Po Wen Cheng
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A065, June 17–22, 2018
Paper No: OMAE2018-78219
DOI: https://doi.org/10.1115/OMAE2018-78219
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Topics: Fatigue damage, Floating wind turbines, Modeling, Engineering simulation, Simulation, Stress, Computation, Damage, Fatigue, Fatigue analysis
Proceedings Papers

Simulation Requirements and Relevant Load Conditions in the Design of Floating Offshore Wind Turbines

Ricardo Faerron Guzmán, Kolja Müller, Luca Vita, Po Wen Cheng
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A066, June 17–22, 2018
Paper No: OMAE2018-78244
DOI: https://doi.org/10.1115/OMAE2018-78244
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Topics: Design, Offshore wind turbines, Simulation, Stress, Fatigue, Energy generation, Steady state, Seas
Proceedings Papers

The TripleSpar Campaign: Validation of a Reduced-Order Simulation Model for Floating Wind Turbines

Frank Lemmer (né Sandner), Wei Yu, Po Wen Cheng, Antonio Pegalajar-Jurado, Michael Borg, Robert F. Mikkelsen, Henrik Bredmose
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A086, June 17–22, 2018
Paper No: OMAE2018-78119
DOI: https://doi.org/10.1115/OMAE2018-78119
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Topics: Floating wind turbines, Simulation models, Blades, Control equipment, Drag (Fluid dynamics), Seas, Damping, Degrees of freedom, Design, Offshore wind turbines
Proceedings Papers

Optimization of Floating Offshore Wind Turbine Platforms With a Self-Tuning Controller

Frank Lemmer, Kolja Müller, Wei Yu, David Schlipf, Po Wen Cheng
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A080, June 25–30, 2017
Paper No: OMAE2017-62038
DOI: https://doi.org/10.1115/OMAE2017-62038
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Topics: Control equipment, Offshore wind turbines, Optimization, Design, Stress, Waves, Wind, Concretes, Dynamic response, Floating wind turbines
Proceedings Papers

Prospects of Linear Model Predictive Control on a 10 MW Floating Wind Turbine

Frank Lemmer, Steffen Raach, David Schlipf, Po Wen Cheng
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A071, May 31–June 5, 2015
Paper No: OMAE2015-42267
DOI: https://doi.org/10.1115/OMAE2015-42267
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Topics: Aerodynamics, Conceptual design, Control equipment, Design, Dynamics (Mechanics), Floating wind turbines, Hydrodynamics, Mooring, Offshore wind turbines, Predictive control
Proceedings Papers

Research on Critical Stable Sectional Area of Surge Chamber Considering the Fluid Inertia in the Penstock and Characteristics of Governor

Wen-cheng Guo, Jian-dong Yang, Jie-ping Chen
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A033, August 3–7, 2014
Paper No: FEDSM2014-21731
DOI: https://doi.org/10.1115/FEDSM2014-21731
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Topics: Fluids, Governors, Inertia (Mechanics), Surges, Mathematics, Tunnels, Damping, Differential equations
Proceedings Papers

Integrated Optimization of Floating Wind Turbine Systems

Frank Sandner, David Schlipf, Denis Matha, Po Wen Cheng
Proc. ASME. OMAE2014, Volume 9B: Ocean Renewable Energy, V09BT09A030, June 8–13, 2014
Paper No: OMAE2014-24244
DOI: https://doi.org/10.1115/OMAE2014-24244
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Topics: Floating wind turbines, Optimization, Control equipment, Design, Blades, Degrees of freedom, Hull, Spar platforms, Wing spars, Aerodynamics
Proceedings Papers

Tidal Current Turbine Wake and Park Layout in Transient Environments

Matthias Arnold, Po Wen Cheng, Philipp Daus, Frank Biskup
Proc. ASME. OMAE2014, Volume 9B: Ocean Renewable Energy, V09BT09A015, June 8–13, 2014
Paper No: OMAE2014-24067
DOI: https://doi.org/10.1115/OMAE2014-24067
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Topics: Tides, Transients (Dynamics), Turbines, Wakes, Waves, Computational fluid dynamics, Simulation, Stress, Actuators, Design
Proceedings Papers

New Fabrication Method for High-Q MEMS Inductors

Wen-Cheng Kuo, Chao-Yang Hsu, Yao-Joe Yang
Proc. ASME. IMECE2012, Volume 9: Micro- and Nano-Systems Engineering and Packaging, Parts A and B, 919-923, November 9–15, 2012
Paper No: IMECE2012-89169
DOI: https://doi.org/10.1115/IMECE2012-89169
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Topics: Inductors, Manufacturing, Microelectromechanical systems, Metals, Q-factor, Biomedicine, Bonding, Evaporation, Laser cutting, Lasers
eBook Chapter

Applying ARIMA and Artificial Neural Networks Models to Predict Military Spending in China

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2011
ISBN: 9780791859933
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Topics: Artificial neural networks, China, Military systems