• ISSN 1001-1455  CN 51-1148/O3
  • EI、Scopus、CA、JST收录
  • 力学类中文核心期刊
  • 中国科技核心期刊、CSCD统计源期刊
The 3rd notification of the 14th conference on Explosion Mechanics Notification of the 14th conference on Explosion Mechanics (supplement) Contributions wanted for the special issue: the Propagation of Waves Explosion and Shock Waves is in the 6th edition of the list of S&T Journals of China List of awrard by Explosion and Shock Waves in 2022 Notification of the 14th conference on Explosion Mechanics
Advanced search E-mail Alert
Volume 30 Issue 5
May  2014
Turn off MathJax
Article Contents
Article Navigation >  Explosion And Shock Waves  > 2010  >  30(5): 449-455
WANG Bao-zhen, ZHEN Yu-xuan, HU Shi-sheng. Dynamictensilepropertiesofporcineham muscle[J]. Explosion And Shock Waves, 2010, 30(5): 449-455. doi: 10.11883/1001-1455(2010)05-0449-07
Citation: WANG Bao-zhen, ZHEN Yu-xuan, HU Shi-sheng. Dynamictensilepropertiesofporcineham muscle[J]. Explosion And Shock Waves, 2010, 30(5): 449-455. doi: 10.11883/1001-1455(2010)05-0449-07
shu

Dynamictensilepropertiesofporcineham muscle

doi: 10.11883/1001-1455(2010)05-0449-07
  • 1.

    CASKeyLaboratoryof MechanicalBehaviorandDesignof Materials,

Funds:

NationalNaturalScienceFoundationofChina(10772170)

More Information
  • Corresponding author: HU Shi-sheng
  • Publish Date: 2010-09-25
    Abstract
  • Thetensilestress-straincurvesofporcineham musclealongthelongitudinalandtransverse directionsofthemusclefibrewereobtainedoverawiderangeofstrainrates(0.02~2100s-1).The experimentswereperformedbyusingthebiomechanicaltestingsystemandthepolymericsplitHopkinsontensilebar( SHTB)inthetubes.Aprogram wascompiledtomodifytheeffectofdispersion andattenuationofwavesintheviscoelasticpolymericbarusedasthetransmissionbarinthedynamic experiments.Statisticalanalysesweredonebyusingone-wayANOVA (p0.05).Theresultsshow thattheflowstressoftheporcineham muscleatthehighstrainrateof2100s-1isbothapparently higherthanthatatthelowstrainrateof0.02s-1alongthetwoloadingdirections,illustratingthe strainratesensitivitiesoftheporcineham muscle.Atthelowstrainrates,theultimatestrengthsalongthelongitudinaldirectionarehigherthanthosealongthetransversedirection, whereasthereare nosignificantdifferencesbetweentheirfailurestrainvalues.Thequasi-staticstress-straincurvesbehaveastheothersofttissues, exhibitinganinitialnon-lineartoeregion,followedbyalinearregion andsubsequentlyanonlinearregionpriortothegradualfailure.Atthehighstrainrates,thetoeregionvanishesbecauseithasnoenoughtimetopermitthestraighteningofthehelicalstructure. The initialmodulusinthetransversedirectionismuchhigherthanthatinthelongitudinaldirection.However, whenthestrainincreases,theflowstressesinthetwodirectionshavenosignificantdifference andtheflowstressinthelongitudinaldirectiongraduallyinclinestohigherthanthatinthetransverse direction.
    • FullText(HTML)
  • loading
    • References(0)
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (2432) PDF downloads(295) Cited by()
    Proportional views
    Related

    Copyright © 2005 Copyright 《爆炸与冲击》编辑部 Shu ICP, 11011126 -3.

    Address:四川省绵阳市919信箱110分箱 Tel:(0816)2486197;2486195 Fax:(0816)2282695 Email:bzycj@caep.cn

    Supported by: Beijing Renhe Information Technology Co. Ltd support: info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return