GHS TIPS

 

Limit of equil
Sets a LIMIT for equilibrium to be less then 16 deg.
or 80% of the deck immersion angle, whichever is less.
variable h,dh
macro t
heel={h}
solve trim
if {FREEBD}>0 then set h={h} plus {dh} else set h={h} minus {dh}
set dh={dh} mult 0.6
//
set h = 10
set dh = 7
.t (12)
set h = {h} times 0.8
if {h}>16 then set h = 16
lim ang from equ to abs {h} > 0
/
`------ Example -------
.equlim
solve
ra 0 10 /lim /freebd

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