Multimode Interaction In Axially Stiffened Cylindrical Shells

Esben Byskov, Lars Damkilde, Klaus Jacob Jensen

Research output: Contribution to journalJournal articleResearchpeer-review

9 Citations (Scopus)

Abstract

A number of studies show that nonlinear interaction between a shortwave local panel buckling mode and a longwave overall shell buckling mode usually causes strong imperfection sensitivity in stiffened shells. Interaction is particularly strong for simultaneous or nearly simultaneous modes. Mode interaction between two overall buckling modes, as well as interaction between two overall and one local mode, has received much less attention. The present study indicates that for certain imperfection combinations, such mode interactions are important. On the other hand, in most cases, interaction between one overall mode and one local mode governs
Original languageEnglish
JournalMechanics of Structures and Machines
Volume16
Issue number3
Pages (from-to)387-405
Number of pages19
Publication statusPublished - 1988
Externally publishedYes

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cylindrical shells
interactions
buckling
defects
causes
sensitivity

Cite this

Byskov, Esben ; Damkilde, Lars ; Jensen, Klaus Jacob. / Multimode Interaction In Axially Stiffened Cylindrical Shells. In: Mechanics of Structures and Machines. 1988 ; Vol. 16, No. 3. pp. 387-405.
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abstract = "A number of studies show that nonlinear interaction between a shortwave local panel buckling mode and a longwave overall shell buckling mode usually causes strong imperfection sensitivity in stiffened shells. Interaction is particularly strong for simultaneous or nearly simultaneous modes. Mode interaction between two overall buckling modes, as well as interaction between two overall and one local mode, has received much less attention. The present study indicates that for certain imperfection combinations, such mode interactions are important. On the other hand, in most cases, interaction between one overall mode and one local mode governs",
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Multimode Interaction In Axially Stiffened Cylindrical Shells. / Byskov, Esben; Damkilde, Lars; Jensen, Klaus Jacob.

In: Mechanics of Structures and Machines, Vol. 16, No. 3, 1988, p. 387-405.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Multimode Interaction In Axially Stiffened Cylindrical Shells

AU - Byskov, Esben

AU - Damkilde, Lars

AU - Jensen, Klaus Jacob

PY - 1988

Y1 - 1988

N2 - A number of studies show that nonlinear interaction between a shortwave local panel buckling mode and a longwave overall shell buckling mode usually causes strong imperfection sensitivity in stiffened shells. Interaction is particularly strong for simultaneous or nearly simultaneous modes. Mode interaction between two overall buckling modes, as well as interaction between two overall and one local mode, has received much less attention. The present study indicates that for certain imperfection combinations, such mode interactions are important. On the other hand, in most cases, interaction between one overall mode and one local mode governs

AB - A number of studies show that nonlinear interaction between a shortwave local panel buckling mode and a longwave overall shell buckling mode usually causes strong imperfection sensitivity in stiffened shells. Interaction is particularly strong for simultaneous or nearly simultaneous modes. Mode interaction between two overall buckling modes, as well as interaction between two overall and one local mode, has received much less attention. The present study indicates that for certain imperfection combinations, such mode interactions are important. On the other hand, in most cases, interaction between one overall mode and one local mode governs

M3 - Journal article

VL - 16

SP - 387

EP - 405

JO - Mechanics of Structures and Machines

JF - Mechanics of Structures and Machines

IS - 3

ER -