Work

Numerical Prediction of Slamming Impact Loads and Response on a Ship in Waves Considering Relative Vertical Velocity

Year: 2014

Type: article

Abstract: This paper describes the time-domain numerical method for prediction of slamming loads on a ship in waves using the strip theory. The slamming loads was calculated considering the relative vertical velocity between the instantaneous ship motion and wave elevation. For applying the slamming force on a ship section, the momentum slamming theory and the empirical formula-based bottom slamming force were used corresponding to the vertical location of wetted body surface. Using the developed method, the vertical bending moments, relative vertical velocities, and impact forces of S175 containership were compared in the time series for various section locations and wave conditions.

Source: Journal of the Society of Naval Architects of Korea

DOI: 10.3744/snak.2014.51.6.503

Authors: Mun-Gwan Choi, In-Kyu Park, WeonCheol Koo

Institutions: Hyundai Heavy Industries (South Korea), Inha University, University of Ulsan

Language: English

Topic: Ship Hydrodynamics and Maneuverability

Subfield: Ocean Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2073974776

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Cites: 12

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Related to: 10