TY - CHAP

T1 - GFIFs Computation for Two-Dimensional Heat Conduction Problems

AU - Yosibash, Zohar

N1 - Publisher Copyright:
© 2012, Springer Science+Business Media, LLC.

PY - 2012

Y1 - 2012

N2 - Having computed the eigenpairs associated with a 2-D singular point, the next task is the computation of the coefficients of the series expansion Ai ’s, called for the heat conduction equation “generalized flux intensity functions” (GFIFs). The eigenpairs may be viewed as characterizing the straining modes, and their amplitudes (the GFIFs) quantify the amount of “energy” residing in particular straining modes. For this reason, failure theories directly or indirectly involve the GFIFs. As a simple example, consider a solution for which all eigenpairs are given. Although the first eigenvalue may be very small, if the corresponding GFIF is zero, the solution does not manifest this singular behavior.

AB - Having computed the eigenpairs associated with a 2-D singular point, the next task is the computation of the coefficients of the series expansion Ai ’s, called for the heat conduction equation “generalized flux intensity functions” (GFIFs). The eigenpairs may be viewed as characterizing the straining modes, and their amplitudes (the GFIFs) quantify the amount of “energy” residing in particular straining modes. For this reason, failure theories directly or indirectly involve the GFIFs. As a simple example, consider a solution for which all eigenpairs are given. Although the first eigenvalue may be very small, if the corresponding GFIF is zero, the solution does not manifest this singular behavior.

UR - http://www.scopus.com/inward/record.url?scp=85097987624&partnerID=8YFLogxK

U2 - 10.1007/978-1-4614-1508-4_4

DO - 10.1007/978-1-4614-1508-4_4

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AN - SCOPUS:85097987624

T3 - Interdisciplinary Applied Mathematics

SP - 73

EP - 95

BT - Interdisciplinary Applied Mathematics

PB - Springer Nature

ER -