GHS Port Reference Center
Information for maritime designers, engineers and builders
Maintained by Creative Systems, Inc., Creators of GHS
Click here for information about GHS and other fine marine software.
Go to Main page

Max VCG with the RINA Lifting criterion.
    `Max VCG with the RINA Lifting criterion
    
    proj rinalift
    
    read tanker
    report
    
    variables p, d, m
    set p = 50
    set d = 45
    set m={p} times {d}
    hmmt {m} /C1
    
    \p = {p}   d = {d}   heeling moment = {m}\
    
    `Tc<15:
    limit angle at equ < 15
    
    `GZc GZm>GZc/0.6 -> GZm-GZc>GZc*(1/0.6-1) -> (GZm-GZc)/GZc>0.667
    limit rise > 0.667
    
    `A1>At*0.4 -> A1>(A1+A2)*0.4 -> 0.6*A1>0.4*A2 -> A1>0.667*A2 -> A1+A2>1.667*A2 ->(A1+A2)/A2>1.667
    limit ratio from equ to RA0 OR FLD > 1.667
    
    maxvcg 5 6 7
    
    draft 6
    solve weight, lcg
    vcg max
    ra /lim
    
    print /preview
    report off
    

Add a free link to your site
Copyright © , Creative Systems, Inc.