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A Solution to the Inherent List on Nimitz Class Aircraft Carriers

A Solution to the Inherent List on Nimitz Class Aircraft Carriers

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C coefficient derivati<strong>on</strong> from beam <str<strong>on</strong>g>the</str<strong>on</strong>g>ory:<br />

Panel is c<strong>on</strong>sidered a series of beams having FIXED ends.<br />

1,3 Y-H<br />

I := — • 1 ■ t q := -^<br />

12 ^ 144<br />

12 ^ t<br />

Ox_max-~ ■ ~ P'^'^ bending now equivalent <str<strong>on</strong>g>to</str<strong>on</strong>g> Navy's standard, see Eqn 2<br />

Nx_max'288 j<br />

b_over_t := j y := 64.'^<br />

V Y VH<br />

^x max'" ^^^ without introducing K fac<str<strong>on</strong>g>to</str<strong>on</strong>g>r, used for shorter panels<br />

^ Px max-288<br />

C := —= c = 422.944<br />

353.861<br />

b over t < •<br />

Calculati<strong>on</strong>s <str<strong>on</strong>g>to</str<strong>on</strong>g> Determine Strength Correcti<strong>on</strong>s:<br />

^min ~ ^Sin Thickness of Plate, HTS<br />

H = 15.528ft Head of Water (With new head of water calculated using maximum allowable ballast additi<strong>on</strong>)<br />

K := 1 Assume AR remains less than .5<br />

C := 422.944Ft'^ For HTS, No Set<br />

b<br />

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