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Proceedings Papers

Investigation of Nonlinear Difference-Frequency Wave Excitation on a Semisubmersible Offshore-Wind Platform With Bichromatic-Wave CFD Simulations

Lu Wang, Amy Robertson, Jason Jonkman, Yi-Hsiang Yu, Arjen Koop, Adrià Borràs Nadal, Haoran Li, Wei Shi, Romain Pinguet, Yang Zhou, Qing Xiao, Rupesh Kumar, Hamid Sarlak
Proc. ASME. IOWTC2021, ASME 2021 3rd International Offshore Wind Technical Conference, V001T01A009, February 16–17, 2021
Paper No: IOWTC2021-3537
DOI: https://doi.org/10.1115/IOWTC2021-3537
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Topics: Computational fluid dynamics, Excitation, Ocean engineering, Semi-submersible offshore structures, Simulation, Stress, Waves, Wind
Proceedings Papers

Experimental Study of the Stationkeeping of a Floater Using Passive Flapping Flat Plates in Waves

Woo-Lim Sim, Hyunkyoung Shin, Rupesh Kumar
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A025, November 3–6, 2019
Paper No: IOWTC2019-7527
DOI: https://doi.org/10.1115/IOWTC2019-7527
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Topics: Flat plates, Offshore wind turbines, Waves, Seas, Mooring, Oceans, Surges
Proceedings Papers

Global Responses and Loads Analysis of a 750-kW Semi-Submersible Floating Offshore Wind Turbine Under Extreme Environmental Conditions

Thanh Dam Pham, Junbae Kim, Byoungcheon Seo, Rupesh Kumar, Youngjae Yu, Hyunkyoung Shin
Proc. ASME. IOWTC2019, ASME 2019 2nd International Offshore Wind Technical Conference, V001T01A009, November 3–6, 2019
Paper No: IOWTC2019-7607
DOI: https://doi.org/10.1115/IOWTC2019-7607
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Topics: Offshore wind turbines, Semi-submersible offshore structures, Stress
Proceedings Papers

Numerical Simulations of OC3 Spar and OC4 Semi-Submersible Type Platforms Under Extreme Conditions in the East Sea, Korea

Hyunkyoung Shin, Youngjae Yu, Thanh Dam Pham, Junbae Kim, Rupesh Kumar
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A069, June 9–14, 2019
Paper No: OMAE2019-95919
DOI: https://doi.org/10.1115/OMAE2019-95919
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Topics: Computer simulation, Offshore wind turbines, Seas, Semi-submersible offshore structures, Spar platforms, Wing spars
Proceedings Papers

A Study on Structural Responses of Offshore Wind Turbines by Slamming Loads

Byoungcheon Seo, Hyunkyoung Shin, Junbae Kim, Woorim Shim, Hyeonjeong Ahn, Youngjae Yu, Pham Thanh Dam, Rupesh Kumar
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A010, November 4–7, 2018
Paper No: IOWTC2018-1043
DOI: https://doi.org/10.1115/IOWTC2018-1043
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Topics: Offshore wind turbines, Stress, Structural response analysis, Design, Damage, Seas, Offshore structures, Pressure, Structural design, Construction
Journal Articles

An Evolutionary Algorithm Based Approach to Design Optimization Using Evidence Theory

Rupesh Kumar Srivastava, Kalyanmoy Deb, Rupesh Tulshyan
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. August 2013, 135(8): 081003.
Paper No: MD-11-1233
DOI: https://doi.org/10.1115/1.4024223
Published Online: June 10, 2013
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Topics: Design, Optimization, Graphics processing units, Uncertainty, Failure, Tradeoffs
Proceedings Papers

Ant Colony Optimization Method for Product Platform Formation

Rupesh Kumar, Venkat Allada, Sreeram Ramakrishnan
Proc. ASME. IDETC-CIE2004, Volume 1: 30th Design Automation Conference, 293-302, September 28–October 2, 2004
Paper No: DETC2004-57195
DOI: https://doi.org/10.1115/DETC2004-57195
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Topics: Optimization
Proceedings Papers

Customer Need Driven Function-Behavior Platform Formation

Rupesh Kumar, Venkat Allada
Proc. ASME. IDETC-CIE2005, Volume 2: 31st Design Automation Conference, Parts A and B, 1069-1078, September 24–28, 2005
Paper No: DETC2005-85336
DOI: https://doi.org/10.1115/DETC2005-85336
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Topics: Computers, Design, Modeling, Optimization