0y T

where

x{ +^2^2 )cos(n(y-nMAh - Ah )sin((-&))) (2.29.10) In Eq. 2.29.9 and 2.29.10 the following denominations are used:

a(v) = ln(1 -v)- ln(1 + v\ ¿1 =n(AMaMTlÀ(i7) + AÀaÀTlM(i7)\ b2 = nM(fi)nAn)-nlAMA*aMa^ nv(n)=2(Vo -v)+AM(lafi + aMA(n)\

The last (diffusive non-vanishing) term in Eq. 2.29.6 has a sense only for |y| < t and reads as

Gd (y,t) = vi t %(y,kf k - e((+ yK[1 + ( - y)v0 + k),(2.29.12)

0((vk)= (bB - r^ri)cos(kyf+(BMrA + r^smfaf (229 13)

DjuDa cos2 k

B«(k) = A«aJ$ + A^fttan3 k + - A2« + 2MaJtan2 k - A«a«ktank +1 (2.29.14)

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