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Судостроительная компания Си Тех

 

 
 
 

Hydrofoil ALFA-120

Project  03830

Conceptual & detailed design

 
СПК "ALFA-120" - model

design

design-2

plans

interior

characteristics

model

photo from yard

sea trials

ship series

 

фото

фото

фото

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The software that was used in the development of this project:

Sea Solution - surface fairing, shell plates, landing templates;

Sea Hydro - stability calculations;

Cadmatic Marine Solution - detailed hull design, outfitting;

Rods Fem, Equ Brus - strength analysis.

Hydrodynamic calculations

The calculation of the resistance curve and the required power of the power plant was carried out by a 3-step method:

1) recalculation from tests of self-propelled models, adjusted for the statistics of constructed domestic and foreign hydrofoil vessels;

2) optimization of the obtained source data in the AutoWing program (IcarusMarine, South Africa);

3) verification calculation by methods of computational fluid dynamics based on the data obtained in step 2 (OpenFoam program, Rostock University, Germany).

4) a test run in a basin (Icarus Marine, South Africa)

 

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