Читать книгу Properties for Design of Composite Structures - Neil McCartney - Страница 82

For two-phase composites N = 1 so that, on writing Vf1=Vf=1−Vm, κAf(1)=κAf, κTf(1)=κTf, kTf(1)=kTf, μAf(1)=μAf, μtf(1)=μtf, EAf(1)=EAf, ETf(1)=ETf, νAf(1)=νAf, νtf(1)=νtf, αAf(1)=αAf and αTf(1)=αTf, the results of Section 4.8 may be written as

(4.172)

(4.173)

(4.174)

(4.175)

(4.176)

(4.177)

(4.178)

(4.179)

(4.180)

(4.181)

(4.182)

These results (4.173)–(4.182) can also be written in the form of a mixtures estimate plus a correction term as follows

(4.183)

(4.184)

(4.185)

(4.186)

(4.187)

(4.188)

(4.189)

(4.190)

(4.191)

where the parameter λ is defined by

(4.192)