On Improving and Extending the Design Shock Spectra Used in DDAM (dynamic Design Analysis Method)
WEIDLINGER ASSOCIATES NEW YORK
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The Dynamic Design Analysis Method DDAM, introduced by Belsheim and OHara of the Naval Research Laboratory, requires design shock spectra as inputs. To date, these values have been obtained from a limited number of test results and their applicability is limited to very heavy internal components. It is the purpose of this note to indicate how this limitation can be relaxed and how the presently used spectra can be improved.
- Manufacturing and Industrial Engineering and Control of Production Systems
- Submarine Engineering