Off-Center High Velocity Impact on Cylindrical Pipes and Shells

D. Weihs; D. Rittel

doi:https://doi.org/10.1007/s40870-021-00299-3

Off-Center High Velocity Impact on Cylindrical Pipes and Shells

D. Weihs, D. Rittel

Technion - Israel Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

Damage to cylindrical shells, such as pipes and structural elements, that results from collision with supersonically moving particles is studied. Unlike existing work, we examine the effects of off-center impact, where the impactor hits at an angle to the cylinder diameter at the point of contact. A numerical assessment of damage and perforation patterns is calculated. New types of damage patterns, including cases of breakup and ricocheting impactors are shown and discussed.

Original language	English
Pages (from-to)	526-537
Number of pages	12
Journal	Journal of Dynamic Behavior of Materials
Volume	7
Issue number	4
DOIs	https://doi.org/10.1007/s40870-021-00299-3
State	Published - 13 Apr 2021

Keywords

Cylinder-sphere
Damage
High velocity
Off-center impact

All Science Journal Classification (ASJC) codes

Materials Science (miscellaneous)
Mechanics of Materials

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https://doi.org/10.1007/s40870-021-00299-3

Cite this

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abstract = "Damage to cylindrical shells, such as pipes and structural elements, that results from collision with supersonically moving particles is studied. Unlike existing work, we examine the effects of off-center impact, where the impactor hits at an angle to the cylinder diameter at the point of contact. A numerical assessment of damage and perforation patterns is calculated. New types of damage patterns, including cases of breakup and ricocheting impactors are shown and discussed.",

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N2 - Damage to cylindrical shells, such as pipes and structural elements, that results from collision with supersonically moving particles is studied. Unlike existing work, we examine the effects of off-center impact, where the impactor hits at an angle to the cylinder diameter at the point of contact. A numerical assessment of damage and perforation patterns is calculated. New types of damage patterns, including cases of breakup and ricocheting impactors are shown and discussed.

AB - Damage to cylindrical shells, such as pipes and structural elements, that results from collision with supersonically moving particles is studied. Unlike existing work, we examine the effects of off-center impact, where the impactor hits at an angle to the cylinder diameter at the point of contact. A numerical assessment of damage and perforation patterns is calculated. New types of damage patterns, including cases of breakup and ricocheting impactors are shown and discussed.

KW - Cylinder-sphere

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KW - High velocity

KW - Off-center impact

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ER -

Off-Center High Velocity Impact on Cylindrical Pipes and Shells

Abstract

Keywords

All Science Journal Classification (ASJC) codes

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