Air Weight and Air Buoyancy Influences on Total Ship Buoyancy (CROSBI ID 672005)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Čalić, Bruno ; Kolić, Damir
engleski
Air Weight and Air Buoyancy Influences on Total Ship Buoyancy
Standard buoyancy calculations refer to atmospheric air pressure. However, the effect of the weight of air underneath the waterline is not included as well as displaced air in tanks, structure and equipment above the waterline. A review of the theoretical mistakes in calculating buoyancy which includes comparison tables of data of different ship types. Suggestions for correcting the apparent mistakes are made. While per mille values for ships are small, per mille buoyancy is a few thousand kN. Documentation of real ships is used for correction of the actual mentioned air weights, thereby yielding precise ship weight and draft values.
buoyancy, air buoyancy, ship weight calculations, draft values
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Podaci o prilogu
1-8.
2018.
objavljeno
Podaci o matičnoj publikaciji
Podaci o skupu
SNAME Maritime Convention (SMC 2018)
predavanje
23.10.2018-27.10.2018
Providence (RI), Sjedinjene Američke Države