TRANSVERSE STABILITY OF FISHING VESSELS AT RESONANT FREQUENCIES

Rolling motions of fishing vessels are studied, using an uncoupled equation valid for regular waves in following seas. It is shown that the maximum resonance condition may not be obtained when the encounter frequency is close to twice the rolling natural frequency. Numerical simulations indicate that the stern shape is relevant to the rolling motion.

• Supplemental Notes:
  • Conference paper
• Authors:
  • Neves, M A
  • Perez, N A
  • Sanguinetti, C F
• Conference:
  • Pan American Congress of Naval Engineering, Maritime Transportation and Port Engineering (IPIN), 10th
  • Location: Rio de Janeiro, Brazil
  • Date: 1987-6-22 to 1987-6-26
• Publication Date: 0

Language

• Portuguese

Media Info

• Features: References;
• Pagination: 32p.

Subject/Index Terms

• TRT Terms: Fishing vessels; Pitch (Dynamics); Pitch (Dynamics); Resonance frequency; Rolling; Shape; Ship motion; Stability (Mechanics); Sterns
• Uncontrolled Terms: Heaving
• Subject Areas: Marine Transportation; Materials; Vehicles and Equipment;

Filing Info

• Accession Number: 00658178
• Record Type: Publication
• Source Agency: Maritime Technical Information Facility
• Files: TRIS
• Created Date: Jul 21 1994 12:00AM