Imperial Iranian Navy DD 993 Class Seakeeping Report,

Abstract

This report contains experimental and analytical predictions of the seakeeping characteristics applicable to the DD 993 in accordance with a ship displacement of 8000 tons. Random wave experimental results are presented for various sea states at various ship speeds and headings. Roll motions are predicted for irregular, short-crested seas for various sea states at various ship speeds and headings. Roll is largest at the 70 degree heading; while the 100 degree heading results in the largest heave. For the IIN DD 993, there are no performance requirements for seakeeping. Those predictions contained in this report are provided for ship operator information.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1976
Accession Number
ADA042577

Entities

People

  • Donald Mccallum

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Amplitude
  • Center Of Gravity
  • Data Science
  • Displacement
  • Engineering
  • Gravity
  • Information Science
  • Metacentric Height
  • Model Tests
  • Nomenclature
  • Oceans
  • Sea Water
  • Seakeeping
  • Ship Motion
  • Spectra
  • Statistical Analysis

Readers

  • Control Systems Engineering.
  • Library and Information Science
  • Naval Architecture and Marine Engineering.