Theoreticalcalculationonshockcompressioncharacteristics

ofmultifunctionalenergeticstructuralmaterials

ShiAn-shun; ZhangXian-feng; QiaoLiang; WeiSheng

doi:10.11883/1001-1455(2013)02-0148-08

Volume 33 Issue 2

Apr. 2014

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Article Navigation > Explosion And Shock Waves > 2013 > 33(2): 148-155

Yi Hongsheng, Xu Songlin, Shan Junfang, Zhang Ming. Fracture characteristics of brittle particles at different loading velocities[J]. Explosion And Shock Waves, 2017, 37(5): 913-922. doi: 10.11883/1001-1455(2017)05-0913-10

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ShiAn-shun, ZhangXian-feng, QiaoLiang, WeiSheng, . Theoreticalcalculationonshockcompressioncharacteristics ofmultifunctionalenergeticstructuralmaterials[J]. Explosion And Shock Waves, 2013, 33(2): 148-155. doi: 10.11883/1001-1455(2013)02-0148-08

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Theoreticalcalculationonshockcompressioncharacteristics ofmultifunctionalenergeticstructuralmaterials

doi: 10.11883/1001-1455(2013)02-0148-08

1.
MinisterialKeyLaboratoryofZNDY,NanjingUniversityofScienceandTechnology,
2.
Nanjing210094,Jiangsu,China;
3.
NingboBranchofChinaAcademyofOrdnanceScience,Yantai264003,Shangdong,China;

Funds:

NationalNaturalScienceFoundationofChina(10902053)

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Corresponding author: ZhangXian-feng
Publish Date: 2013-03-25

Abstract

Abstract

Basedonthecoldenergymixturetheory,theequationsofstateweregivenforthecompactionmultifunctionalenergeticstructuralmaterials( MESMs)undershockcompressionbyusingthe Hugoniotrelationsofthecomponents.AndcombiningtheabovemethodandtheWu-Jingmodel,the equationsofstatewereproposedfortheporousMESMsundershockcompressionalongtheisobaric paths.Toverifytheaccuracyofthecalculations,theHugoniotrelationswerecalculatedforthetypicalmetalparticlemixture( W/Cu)andthetypicalMESMs(Al/Ni,Ni/TiandAl/Fe2O3/epoxy),respectively. Thetheoreticalcalculationsagreewellwiththecorrespondingexperimentalresults.The shockcompressioncharacteristicsoftheMESMscanbeevidentlyinfluencedbytheirporositiesand theproportionsofthecomponentsinthem.
- solid mechanics,
- impactload,
- coldenergy mixturetheory,
- multifunctionalenergetic structuralmaterials,
- porousmaterials,
- shockresponse

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