Volume 30 Issue 4
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HUANG De-wu, ZHANG Jian. Influencesofaspectratiosofrodprojectilesonpenetrationprocess[J]. Explosion And Shock Waves, 2010, 30(4): 407-412. doi: 10.11883/1001-1455(2010)04-0407-06
Citation: HUANG De-wu, ZHANG Jian. Influencesofaspectratiosofrodprojectilesonpenetrationprocess[J]. Explosion And Shock Waves, 2010, 30(4): 407-412. doi: 10.11883/1001-1455(2010)04-0407-06

Influencesofaspectratiosofrodprojectilesonpenetrationprocess

doi: 10.11883/1001-1455(2010)04-0407-06
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  • Corresponding author: HUANG De-wu
  • Publish Date: 2010-07-25
  • Themovablecellularautomata(MCA)methodwasimprovedandappliedtosimulatethe penetrationprocessoftungstenlongrodprojectilesinto27SiMnMotargetplates.Atanimpactvelocityof1000m/ s,thesimulatedresultsshowthatdifferentaspectratioscorrespondtodifferentmaximalpenetrationdepthsandthemaximalpenetrationdepthincr aseswiththeincreaseoftheaspectratio, buttheaspectratiosover25affectweaklypenetrationdepthunderthegivenexperimentalconditions. Thecomputedtemperaturefieldsfortheprojectilesandtargetsareinagreementwiththeexperimentalresults. Themovablecellularautomata(MCA)methodcanbeusedtoeffectivelyanalyze thedamageprocessoftheprojectile-targetinteraction.
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