BRAIN TISSUE FRAGILITY - A FINITE STRAIN ANALYSIS BY A HYBRID FINITE-ELEMENT METHOD.

S. N. Atluri; A. S. Kobayashi; J. S. Cheng

BRAIN TISSUE FRAGILITY - A FINITE STRAIN ANALYSIS BY A HYBRID FINITE-ELEMENT METHOD.

S. N. Atluri, A. S. Kobayashi, J. S. Cheng

Mechanical Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

An assumed displacement hybrid finite-element method suitable for finite-elastic deformation of anisotropic material was developed. This numerical procedure was then used to determine the strain distribution in the vicinity of a blunt indenter applied to the exposed surface of the pia-arachnoid of an anesthetized rhesus monkey. A comparison of the numerical results and neuro-pathological results indicates that a maximum strain of 0. 2 similar 0. 4 is necessary for the brain cells to retain the effect of indentation.

Original language	English
Journal	American Society of Mechanical Engineers (Paper)
Issue number	75 -APMW-46
State	Published - 1975
Event	Unknown conference - Duration: Mar 25 1975 → Mar 27 1975

Cite this

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title = "BRAIN TISSUE FRAGILITY - A FINITE STRAIN ANALYSIS BY A HYBRID FINITE-ELEMENT METHOD.",

abstract = "An assumed displacement hybrid finite-element method suitable for finite-elastic deformation of anisotropic material was developed. This numerical procedure was then used to determine the strain distribution in the vicinity of a blunt indenter applied to the exposed surface of the pia-arachnoid of an anesthetized rhesus monkey. A comparison of the numerical results and neuro-pathological results indicates that a maximum strain of 0. 2 similar 0. 4 is necessary for the brain cells to retain the effect of indentation.",

author = "Atluri, {S. N.} and Kobayashi, {A. S.} and Cheng, {J. S.}",

year = "1975",

language = "English",

journal = "American Society of Mechanical Engineers (Paper)",

issn = "0402-1215",

number = "75 -APMW-46",

note = "Unknown conference ; Conference date: 25-03-1975 Through 27-03-1975",

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TY - JOUR

T1 - BRAIN TISSUE FRAGILITY - A FINITE STRAIN ANALYSIS BY A HYBRID FINITE-ELEMENT METHOD.

AU - Atluri, S. N.

AU - Kobayashi, A. S.

AU - Cheng, J. S.

PY - 1975

Y1 - 1975

N2 - An assumed displacement hybrid finite-element method suitable for finite-elastic deformation of anisotropic material was developed. This numerical procedure was then used to determine the strain distribution in the vicinity of a blunt indenter applied to the exposed surface of the pia-arachnoid of an anesthetized rhesus monkey. A comparison of the numerical results and neuro-pathological results indicates that a maximum strain of 0. 2 similar 0. 4 is necessary for the brain cells to retain the effect of indentation.

AB - An assumed displacement hybrid finite-element method suitable for finite-elastic deformation of anisotropic material was developed. This numerical procedure was then used to determine the strain distribution in the vicinity of a blunt indenter applied to the exposed surface of the pia-arachnoid of an anesthetized rhesus monkey. A comparison of the numerical results and neuro-pathological results indicates that a maximum strain of 0. 2 similar 0. 4 is necessary for the brain cells to retain the effect of indentation.

UR - http://www.scopus.com/inward/record.url?scp=85069348045&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85069348045

SN - 0402-1215

JO - American Society of Mechanical Engineers (Paper)

JF - American Society of Mechanical Engineers (Paper)

IS - 75 -APMW-46

T2 - Unknown conference

Y2 - 25 March 1975 through 27 March 1975

ER -

BRAIN TISSUE FRAGILITY - A FINITE STRAIN ANALYSIS BY A HYBRID FINITE-ELEMENT METHOD.

Abstract

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