Accession Number:

ADA639787

Title:

A Deterministic Approach for Characterizing Wave Impact Response Motions of a High-Speed Planing Hull

Descriptive Note:

Technical memorandum Feb 2009-Dec 2011

Corporate Author:

NAVAL SURFACE WARFARE CENTER CARDEROCK DIV NORFOLK VA COMBATANT CRAFT DEPT

Report Date:

2012-01-01

Pagination or Media Count:

36.0

Abstract:

This report presents a new deterministic approach to analyzing wave impact data for high speed planning hulls. Full scale data is presented that illustrates how individual wave encounters may be defined and categorized according to impact sequence of events, and that the peak accelerations may vary linearly with defined parameters for subsets of wave slam types. The report builds on lessons learned from historical stochastic analysis methods, and provides a new analysis process that enhances the understanding of key elements associated with craft seaworthiness, including hull design loads, component ruggedness, and crew or passenger comfort and safety.

Subject Categories:

  • Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE