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Numerical study of composite structures subjected to slamming loads using Smoothed Particle Hydrodynamics (SPH)

Kameswara Vepa, Diederik Van Nuffel, Wim Van Paepegem UGent and Joris Degrieck (2011) 8th international conference on structural dynamics, Proceedings. p.3077-3082
abstract
Since the inception of composite materials in the field of marine applications, there has been an ever increasing demand for more cost efficient, and low weight composite structures. This has lead to a drastic reduction in the amount of material used, which rendered these structures deformable especially under severe loading conditions like slamming wave impact. Slamming loads are characterised by large local pressures, which last for very short durations of time and move very fast along the surface of the structure. Deformation of the structure dampens the pressure intensity on the surface of the structure. In this study, the response behaviour of deformable composite structures subjected to slamming loads is studied using the existing numerical methods for Fluid-Structure Interaction (FSI) and free surface flows as slamming loads are generally observed in marine applications. Numerical simulations are done using explicit smoothed particle hydrodynamics(SPH) codes. Results from the numerical models are validated using the experimental rigid body slamming studies that are already existing and the same numerical models are used for studying the behaviour of the deformable composite structures.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
Fluid Structure Interaction, Composite structures, Slamming, free surface flow
in
8th international conference on structural dynamics, Proceedings
editor
Guide De Roeck, G Degrande, G Lombaert and G Müller
article number
MS20-1294
pages
3077 - 3082
publisher
Ghent University, Department of Mechanical construction and production
place of publication
Ghent, Belgium
conference name
8th International Conference on Structural Dynamics (Eurodyn - 2011)
conference location
Leuven, Belgium
conference start
2011-07-04
conference end
2011-07-06
ISBN
9789076019314
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2077868
handle
http://hdl.handle.net/1854/LU-2077868
date created
2012-03-30 11:46:53
date last changed
2017-03-09 12:39:53
@inproceedings{2077868,
  abstract     = {Since the inception of composite materials in the field of marine applications, there has been an ever increasing demand for more cost efficient, and low weight composite structures. This has lead to a drastic reduction in the amount of material used, which rendered these structures deformable especially under severe loading conditions like slamming wave impact. Slamming loads are characterised by large local pressures, which last for very short durations of time and move very fast along the surface of the structure. Deformation of the structure dampens the pressure intensity on the surface of the structure. In this study, the response behaviour of deformable composite structures subjected to slamming loads is studied using the existing numerical methods for Fluid-Structure Interaction (FSI) and free surface flows as slamming loads are generally observed in marine applications. Numerical simulations are done using explicit smoothed particle hydrodynamics(SPH) codes. Results from the numerical models are validated using the experimental rigid body slamming studies that are already existing and the same numerical models are used for studying the behaviour of the deformable composite structures.},
  articleno    = {MS20-1294},
  author       = {Vepa, Kameswara and Van Nuffel, Diederik and Van Paepegem, Wim and Degrieck, Joris},
  booktitle    = {8th international conference on structural dynamics, Proceedings},
  editor       = {De Roeck, Guide and Degrande, G and Lombaert, G and M{\"u}ller, G},
  isbn         = {9789076019314},
  keyword      = {Fluid Structure Interaction,Composite structures,Slamming,free surface flow},
  language     = {eng},
  location     = {Leuven, Belgium},
  pages        = {MS20-1294:3077--MS20-1294:3082},
  publisher    = {Ghent University, Department of Mechanical construction and production},
  title        = {Numerical study of composite structures subjected to slamming loads using Smoothed Particle Hydrodynamics (SPH)},
  year         = {2011},
}

Chicago
Vepa, Kameswara, Diederik Van Nuffel, Wim Van Paepegem, and Joris Degrieck. 2011. “Numerical Study of Composite Structures Subjected to Slamming Loads Using Smoothed Particle Hydrodynamics (SPH).” In 8th International Conference on Structural Dynamics, Proceedings, ed. Guide De Roeck, G Degrande, G Lombaert, and G Müller, 3077–3082. Ghent, Belgium: Ghent University, Department of Mechanical construction and production.
APA
Vepa, K., Van Nuffel, D., Van Paepegem, W., & Degrieck, J. (2011). Numerical study of composite structures subjected to slamming loads using Smoothed Particle Hydrodynamics (SPH). In Guide De Roeck, G. Degrande, G. Lombaert, & G. Müller (Eds.), 8th international conference on structural dynamics, Proceedings (pp. 3077–3082). Presented at the 8th International Conference on Structural Dynamics (Eurodyn - 2011), Ghent, Belgium: Ghent University, Department of Mechanical construction and production.
Vancouver
1.
Vepa K, Van Nuffel D, Van Paepegem W, Degrieck J. Numerical study of composite structures subjected to slamming loads using Smoothed Particle Hydrodynamics (SPH). In: De Roeck G, Degrande G, Lombaert G, Müller G, editors. 8th international conference on structural dynamics, Proceedings. Ghent, Belgium: Ghent University, Department of Mechanical construction and production; 2011. p. 3077–82.
MLA
Vepa, Kameswara, Diederik Van Nuffel, Wim Van Paepegem, et al. “Numerical Study of Composite Structures Subjected to Slamming Loads Using Smoothed Particle Hydrodynamics (SPH).” 8th International Conference on Structural Dynamics, Proceedings. Ed. Guide De Roeck et al. Ghent, Belgium: Ghent University, Department of Mechanical construction and production, 2011. 3077–3082. Print.