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Experimental modelling of local structure responses for high-speed planing craft in waves

Begovic, Ermina (author)
University of Naples Federico II, Department of Industrial Engineering, Napoli, Italy,Universita Degli Studi Di Napoli Federico Ii
Bertorello, Carlo (author)
University of Naples Federico II, Department of Industrial Engineering, Napoli, Italy,Universita Degli Studi Di Napoli Federico Ii
Bove, Andrea (author)
University of Naples Federico II, Department of Industrial Engineering, Napoli, Italy,Universita Degli Studi Di Napoli Federico Ii
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Garme, Karl (author)
KTH,Farkost och flyg,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH)
Lei, Xiangyu (author)
KTH,Chalmers tekniska högskola,Chalmers University of Technology,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH)
Persson, Jonas (author)
KTH,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH),Totalförsvarets forskningsinstitut (FOI),Swedish Defence Research Agency (FOI)
Petrone, Giuseppe (author)
University of Naples Federico II, Department of Industrial Engineering, Napoli, Italy,Universita Degli Studi Di Napoli Federico Ii
Razola, Mikael, 1984- (author)
KTH,Farkost och flyg,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH)
Rosén, Anders, Dr (author)
KTH,Farkost och flyg,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH)
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 (creator_code:org_t)
Elsevier Ltd, 2020
2020
English.
In: Ocean Engineering. - : Elsevier Ltd. - 0029-8018 .- 1873-5258. ; 216
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • The modelling of planing craft dynamics in waves and related fluid-structure interaction is a hard challenge due to the highly nonlinear, transient and stochastic nature of the whole process. This paper explores the prospectives of detailed experimental modelling of the local structure responses for high-speed planing craft in waves. A novel experimental setup is presented where a well-defined model structure is integrated into the hull bottom of a typical planing craft model. The model is instrumented for measuring strains in the model structure, related slamming pressures, craft rigid body motions and accelerations. The experimental setup is thoroughly described and motivated and crucial aspects of the setup are verified through testing in idealized static loading conditions and by modal analysis. The capabilities of the experimental setup are demonstrated through systematic experiments in regular waves. The most indicative results are presented and discussed in relation to corresponding results from time-domain simulations The presented experimental modelling approach is concluded to enable uniquely detailed studies of the complete slamming related fluid-structure interaction process and provides a good tool for further research and development towards establishment of first principles-based methods for hydrodynamic and structure design of high-speed planing craft.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Farkostteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Vehicle Engineering (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Teknisk mekanik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Samhällsbyggnadsteknik -- Annan samhällsbyggnadsteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Civil Engineering -- Other Civil Engineering (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Strömningsmekanik och akustik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Fluid Mechanics and Acoustics (hsv//eng)

Keyword

High-speed planing craft
Local structure responses
Model experiments
Motion responses
Operational modal analysis (OMA)
Slamming
Fluid structure interaction
Modal analysis
Stochastic systems
Time domain analysis
Experimental modelling
First principles
Research and development
Rigid-body motion
Slamming pressure
Stochastic nature
Systematic experiment
Time-domain simulations
Rigid structures
fluid-structure interaction
hull
hydrodynamics
modeling
ship motion

Publication and Content Type

ref (subject category)
art (subject category)

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