The Crack Tip Opening Angle (CTOA) of the Plane Stress Moving Crack
نویسندگان
چکیده
منابع مشابه
Plane-stress Crack-tip Fields for Pressure-sensitive Dilatant Materials
Abstraet--In this paper we present plane-stress crack-tip stress and strain fields for pressure-sensitive dilatant materials. A hydrostatic stress-dependent yield criterion and the normality flow rule are used to account for pressure-sensitive yielding and plastic dilatancy. The material hardening response is specified by a power-law relation. The plane-stress mode I singular fields are found i...
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It is well known that the near-tip displacement eld on a crack surface can be represented in a power series in the variable p r, where r is the distance to the tip. It is shown herein that the coe cients of the linear terms on the two sides of the crack are equal. Equivalently, the linear term in the crack opening displacement vanishes. The proof is a completely general argument, valid for an a...
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ژورنال
عنوان ژورنال: Journal of the Society of Naval Architects of Japan
سال: 1982
ISSN: 1884-2070,0514-8499
DOI: 10.2534/jjasnaoe1968.1982.238