Accession Number:

ADA190479

Title:

Revised Impact Dynamic Design-Analysis Method (RIDDAM)

Descriptive Note:

Memorandum rept.

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON DC

Personal Author(s):

Report Date:

1988-02-10

Pagination or Media Count:

86.0

Abstract:

Theory and examples are shown for a feasible method of estimating responses of equipment to an exercise torpedo against the hull of a submarine. The equipment is modeled as a linear and elastic system whose normal modes of vibration respond in accordance with their weight and frequency. A simple method is used for determining the effect weight of a normal model. The method is applicable to multiple models and independent motions of multiple supports. Keywords Submarine hulls Torpedo impact.

Subject Categories:

  • Submarine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE