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Chapter 3 - Dynamics of Marine Vessels

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38<br />

3.5.3 Longitudinal and Lateral Models<br />

Starboard-port symmetry implies the following zero elements:<br />

M <br />

m11 0 m13 0 m15 0<br />

0 m22 0 m24 0 m26<br />

m31 0 m33 0 m35 0<br />

0 m42 0 m44 0 m46<br />

m51 0 m53 0 m55 0<br />

0 m62 0 m64 0 m66<br />

The longitudinal and lateral submatrices are:<br />

M long <br />

m11 m13 m15<br />

m31 m33 m35<br />

m51 m53 m55<br />

, M lat <br />

m22 m24 m26<br />

m42 m44 m46<br />

m62 m64 m66<br />

Ivar Ihle – TTK4190 Spring 2006

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