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Cholerny Spammer
Joined: 03 Nov 2010
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Location: England
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 Posted: Thu 12:35, 20 Jan 2011 Post subject: uggs kopen 603,675 armor and constitutive relation |
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603,675 armor and constitutive relation of dynamic performance test to establish
-Yu, etal: Oyna ~ cPropertiesTestofSteel603and675andEstablishmentofConstitutiveRelations465603betweenexperimentanddynamiccompressioncalcu-lation. Fromthe'abovecomparison, wec8/1seethatthegoodapplicabilityofBodner-Pattonconstitutivemodelstoconstitutiverelationsofarmorsteels. ? sweep Fjg. 5Thestress-strain ~ lllrvescomparisonbetweenexperimentand Mindanao miccompressioncaicula · tionathighstrainrate, ~ ['inorsteel603, 675ThecomparisonbetweenpredictionresultscalculatedbyconstitutiverelationsandexperimentalresultsshowthattheestablishedBodner. PartomconstitutiverelationsandthedeterminedconstitutiveparametersCanbeappliedtopreciselydescribethemechanicalpropertiesofthetwoar-morsteelsunderhighspeedimpactcondition. 3ConcludingremarksInthispaper, thedynamicpropertiesofarmorsteels603and675, whichiswidelyusedinarmorprotectionfield, havebeensystematicallystudied. Dynamicproper-ties'dataofthetwoal'nR3rsteelshavebeengiven. Bod. nea . scribethedynamicproperties. Alltheseworkwillgiveef-fectivesuppo ~ tothestudyofperformancecharacteristicsofthetwoarmorsteelsandlayagoodfoundationfornu-mericalcalculationofpenetration. References: [1] ShishengH. OrdnanceMaterialScienceandEngineering, l99l, 11:40. [2] BodnerSR, Par'tomY. JApplMech,[link widoczny dla zalogowanych], 1975,42:385603,675 armor and constitutive relation of dynamic performance test to establish when the rain field, Song Shuncheng 2 (1. Inner Mongolia Branch of Institute for Materials Research, Yantai, Shandong, Yantai 014000; 2. Southwest Jiaotong University, Department of Engineering Mechanics, Chengdu 610031,[link widoczny dla zalogowanych], China) Abstract: The use of one-dimensional Hopkinson pressure bar experimental equipment, the 603,675 two armored steel dynamic compression mechanical properties were systematically tested, in this based on the two kinds of armored steel Bodner. Partom constitutive equation,[link widoczny dla zalogowanych], calculated by the program compared with the actual test results,[link widoczny dla zalogowanych], indicating that the constitutive equation can well reflect the dynamic load conditions, materials mechanical behavior. Keywords: armor steel; dynamic performance; constitutive CLC number: 0347 Document code: A (Editor OF SCIENTIFIC AND)
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