Elasticrecoveryintargetsimpactedbylow-velocityprojectiles

HUANG Guang-yan; FENG Shun-shan; WU Guang

doi:10.11883/1001-1455(2011)01-0043-06

Volume 31 Issue 1

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HUANG Guang-yan, FENG Shun-shan, WU Guang. Elasticrecoveryintargetsimpactedbylow-velocityprojectiles[J]. Explosion And Shock Waves, 2011, 31(1): 43-48. doi: 10.11883/1001-1455(2011)01-0043-06

Citation:

HUANG Guang-yan, FENG Shun-shan, WU Guang. Elasticrecoveryintargetsimpactedbylow-velocityprojectiles[J]. Explosion And Shock Waves, 2011, 31(1): 43-48. doi: 10.11883/1001-1455(2011)01-0043-06

HUANG Guang-yan, FENG Shun-shan, WU Guang. Elasticrecoveryintargetsimpactedbylow-velocityprojectiles[J]. Explosion And Shock Waves, 2011, 31(1): 43-48. doi: 10.11883/1001-1455(2011)01-0043-06

Citation:

HUANG Guang-yan, FENG Shun-shan, WU Guang. Elasticrecoveryintargetsimpactedbylow-velocityprojectiles[J]. Explosion And Shock Waves, 2011, 31(1): 43-48. doi: 10.11883/1001-1455(2011)01-0043-06

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Elasticrecoveryintargetsimpactedbylow-velocityprojectiles

doi: 10.11883/1001-1455(2011)01-0043-06

1.
StateKeyLaboratoryofExplosionScienceandTechnology,

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Corresponding author: HUANG Guang-yan
Publish Date: 2011-01-25

Abstract

Abstract

Bytakingintoaccountthewholeplasticdeformationandelasticdeformationrecoveryoftargetsduringthepenetrationoftherigid, sharp-noseprojectiles,theANSYS/LS-DYNAcodewasused tocalculatethereboundvelocitiesoftheprojectilesandtargetsinthecasesthattheprojectilesatthe samevelocitiespenetratedintothetargetswithdifferentwidthsandthicknesses.Influencesofthesizesofthetargetsandtheimpactvelocitiesoftheprojectilesontheelasticrecoveryofthetargetsand thereboundoftheprojectileswereanalyzed.Theresearchedresultsarehelpfulfortheengineering andexperimentaldesignsoftheprojectileswithlowvelocitiespenetratingintothetargets.
- solidmechanics,
- elasticrecovery,
- ballisticimpact,
- rebound