. ; . , - V. (.4.38). LK LC CK LB BK . LC ΔJLC: LC = S*tg ν, .
.4.38
LC + CK = LB + BK S * tg(ν) + i = V + h.
h h = S * tg(ν) + i - V. (4.67)
. , J. L1, L. A, B, J (.4.39).
J : - i, - V, AB - S.
B A BK. L1K .4.39 :
L1K = L1E + EF + FK,
L1K = L1L + LB + BK.
.4.39
L1E Δ JL1E. , L1EJ , ε =(S / R)*r. S = 1 0.5'.
, L1E = JE * tg(ν),
JE = S, L1E = S * tg(ν).
EF : EF = p = S2 / 2*R;
FK FK = i; L1L :
L1L = r * (S2 / 2*R) * k = p * k;
LB V.
, S * tg(ν) + p + i = r + V + h,
h = S * tg(ν) + (i - V) + (p - r),
h = S * tg(ν) + (i - V) + f. (4.68)
; S = (Cl + c)* Cos2(ν),
h = 0.5*(Cl + c)*Sin(2*ν) + i - V + f = h'+ i - V + f,
h'= 0.5*(Cl + c)*Sin(2*ν) . S = 100 f ,
f = 0.66 . S2,
S - ( ). 2 10 100 . ; : .
57. 1:2000
1 2000