Collision and Grounding of Ships and Offshore Structures 2013
DOI: 10.1201/b14915-13
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Side structure filled with multicellular glass hollow spheres in a quasi-static collision test

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Cited by 6 publications
(3 citation statements)
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“…They are proven to increase the crashworthiness in several experiments and numerical investigations [3,4]. Another approach to increase the capability of a double hull structure to absorb energy is to fill it with filling materials like hollow glass spheres as reported by Schöttelndreyer et al [5]. In the current study, a double hull design with the alternative stiffening system PVPS [1] (English: plate strengthened stiffeners, German: Plattenverstärkte Profilsteifen -PVPS) is investigated and compared to a conventional design.…”
Section: Introductionmentioning
confidence: 98%
“…They are proven to increase the crashworthiness in several experiments and numerical investigations [3,4]. Another approach to increase the capability of a double hull structure to absorb energy is to fill it with filling materials like hollow glass spheres as reported by Schöttelndreyer et al [5]. In the current study, a double hull design with the alternative stiffening system PVPS [1] (English: plate strengthened stiffeners, German: Plattenverstärkte Profilsteifen -PVPS) is investigated and compared to a conventional design.…”
Section: Introductionmentioning
confidence: 98%
“…This often leads to major structural damage to the ships involved, often in connection with considerable environmental damage [7]. The influence of granular filling materials on the strength of a double-hull structure has already been investigated [8,9]. In model tests with unfilled and filled double-hull structures, into which a punch, in the form of a bulbous bow, was pressed, an increase in energy absorption by an average of 60% was found [10].…”
Section: Introductionmentioning
confidence: 99%
“…Ehlers 2010a, Tautz et al 2013, Lehmann and Yu 1998, Peschmann 2001, Servis 2003, Servis and Samuelides 2006, Törnqvist 2003and Lou et al 2012. Non-linear FE codes have been employed to evaluate the energy absorption capacity of conventional and innovative ship structures, as can be seen for instance in Hung et al (2010), Ehlers et al (2010) and more recently in Hogström and Ringsberg (2013) and Schöttelndreyer et al (2013) as well as for benchmark studies to investigate the behaviour and validity of different rupture criteria (see e.g. , Ehlers et al 2008, Savvas 2009, Hogström 2012and Marinatos and Samuelides 2013a, 2013b.…”
Section: Methodsmentioning
confidence: 99%