GMp = Zm – zgp
GMp = yg / tgα
GMp = ( 2 * c * B / T(sec) ) 2
c = 0.373 + 0.023 B/T – 0.043 L/100 ó 0.4
ΔGMp = ( m / ( D +m )) * ( hd –zgp )
tgα = yg / GMp (boom hight)
tgα = ( m * Δy ) / ( D’ * GMp’ )
Ib = ( l * b3 ) / 12
ZG * D + m * Z
ZG’ =
D + m
m * Z
GM’ = GM –
D
ZG * D + m * ( Z2 – Z1 )
m *( Z2 – Z1 )
yg = ( m * Δy ) / D
yg = GMp * tgα (small angles)
yg = ( lk - zgp * sinα ) / cosα (big angles)
xg = (t * Mj ) / D1.025 + xf
Δzg = m / ( D +m ) * ( z – zg )
V = D / ( δ * k )
D = V * δ * k
2. cs = ¼, 1, ¾, 2, 1, 2, ½
S = 2/3 * ( π/180 * d/6 ) * Σ( cs * y )
Static and Dynamic curves
Gz = lk - zgp sinα – yg cosα
ld = 0.08727 * ΣGz
P * Aw * (Zw+T/2 )
lws =
1000 * g * D
P * Aw * Zw
lwd =
Ft * (Zt+T/2 )
lt =
( 0.8 * Ve (m/s))2
lc = 0.24 * * (zg – T/2 )
l * g
L * B3
IB =
12
IB = IPS – S * yS2
S = 2/3 * Σ Cs * y * x
MPS = 2/3 * ½ * Σ Cs * y2 * x
IPS = 2/3 * 1/3 * Σ Cs * y3 * x
yS = MPS / S
Δmh = 2 * ( IPS * δ ) (both sides)
Δmh = IB * δ (one side)
Δt * Mj Δt = tD – t0
R =
xk - xs
zGP0 * D
GM’ = Zm –
D – I R I
GM’ > 0
keel block
Grounding
R = 100 * TPC * ΔT
R = DA – D0
Δt = tm – t0
Δt * Mjm
xp = + xS
R
Tgα * GMm * Dm
yP =
zgp0 * D0
GMm = Zmm –
Dm
tn * xp
TPN = TRN +
Lpp
tm * xp
Hw = (TRN + ) * cosα + y * sinα
From aft particular
T = ( Td + TR + 6 * To ) / 8
t * xs * 100 * TPC
c1 =
lpp
t2 * ΔMj
c2 =
2 lpp
D1.025 = D1.025 + c1 +c2
D1.025 * δ
Dδ =
1.025
D1.025 * ( xg – xf )
t =
Mj
Td = T + t / lpp * (lpp / 2 – xs)
Tr = Td – t
Δt = m / Mj * ( xgk – xgp )
Kc = ( mcargo + mV/L ) / lcompartment
Kw = - D / lV/L (Always negative D = V/L + cargo)
Q = Kc + Kw
ST0 = m0 * d0 ( m= Q )
ST1 = ST0 + ( m1 * d1 )
MG0 = ST0 * d0/2 ( field under ST graph till d0 )
MG1 = MG0 + ( ST1 * d1/2)
GML = ZmL - ZG
ZmL = ZF + R
R = IL / V
R = (( l3 * b ) / 12 ) / V
platon_pl