Mechanical Performance of Cranial Bone in Impact Protection of Woodpecker Brain：A Finite Element Study-中国期刊网

摘要 Humanheadimpactinjuriescausedbyasuddenimpactforceareverycommoninaviationlifesaving,carcrashaccident,warorsportsactivities.Yet,anintriguingexampleofnatureiswoodpeckerwhichisfreefromheadinjuryevenitdrumstrunkcontinuallyataspeedofabout6-7m/sandadecelerationofabout1000g.Woodpeckermusthavespecialcharacteristicstoattenuaterepetitiveimpactforcetosustainrapidpeckingwithoutbraininjury.Inthisstudy,theeffectofmechanicalpropertyofcranialboneonthebrainduringimpactwasinvestigatedusingthefiniteelement(FE)approach.Itwasdemonstratedthatthepressure,Von-Misesstressesandshearstressatthesamepointontheposteriorofwoodpecker'sbrainweredecreasedgreatlycomparedwithhoopoeandlark.Itwasstatedthatthehigherstrengthofwoodpecker'scranialbonemightplayanimportantroleforpreventingwoodpecker'sheadinjury.

1李森;宋执权;张明;许留伟;李金超;傅鹏;王敏;董琳. Finite Element Method Applied to Fuse Protection Design.核技术及应用,2014-03.
2P Zhou;X Q Kong;C W Wu;Z Chen. The Novel Mechanical Property of Tongue of a Woodpecker.生物工程,2009-03.
3. Mechanical strength analysis of SMT solder joints by finite element method.焊接,1996-02.
4R. Akhtar S. J. Eichhorn P. M. Mummery. Microstructure-based Finite Element Modelling and Characterisation of Bovine Trabecular Bone.生物工程,2006-01.
5ZHANGJu-cheng;WANG Zhi-kang;LOU Hai-fang;ZHANG Ning;MA Miao-qun. Finite Element Simulation Study of the Localization of Bioelectric Current Source.生物医学工程,2017-02.
6. STUDY ON FINITE ELEMENT METHODS OF THE EXTRUDATE SWELL PROBLEM(Ⅰ)NEWTONIAN FLUID.水力学及河流动力学,1989-04.
7Yuichi Sato;Shinichi Kajihara;Yoshio Kaneko. Analytical study of performance evaluation for seismic retrofitting of reinforced concrete building using 3D dynamic nonlinear finite element analysis.地震学,2011-02.
8Chen Pu Sun Shuli. A NEW HIGH PERFORMANCE SPARSE STATIC SOLVER IN FINITE ELEMENT ANALYSIS WITH LOOP-UNROLLING.固体力学,2005-03.
9Xian-Qian Wu Xi Wang Yan-Peng Wei Hong-Wei Song Chen-Guang Huang. Parametric study on single shot peening by dimensional analysis method incorporated with finite element method.力学,2012-03.
10Qiang Xu;Jian-Yun Chen;Jing Li;Gang Xu;Hong-Yuan Yue. Study on spline wavelet finite-element method in multi-scale analysis for foundation.力学,2013-05.

Mechanical Performance of Cranial Bone in Impact Protection of Woodpecker Brain：A Finite Element Study

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Mechanical Performance of Cranial Bone in Impact Protection of Woodpecker Brain：A Finite Element Study

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