FIELD: shipbuilding. SUBSTANCE: center flat portion of fore hydrofoil is made with wash-in twist in angle of incidence relative to side inclined member of hydrofoil; excess of angle of incidence is approximately 0.3 deg and span of center portion of fore hydrofoil ranges from 0.4 to 0.8 of working span of fore hydrofoil. EFFECT: enhanced reliability. 3 dwg
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SU472056A1 | |
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Authors
Dates
1996-01-27—Published
1993-10-15—Filed