Computer engineering
in shipbuilding

Design Bureau Proship specializes in design of ships and marine engineering objects with improved operational characteristics and reduced environmental impact. This is achieved through extensive application of mathematical modeling methods, which have recently become more and more widespread in shipbuilding.

In modern engineering analysis (CAE) systems, mathematical modeling is implemented in the form of finite element method (FEA) and finite volume method (CFD). The capabilities of the best-in-class CAE systems allow to build models with a high degree of adequacy to real products. Thanks to this, it is now possible to conduct full-fledged virtual experiments.

About the virtual experiment

Design Bureau Proship specializes in design of ships and marine engineering objects with improved operational characteristics and reduced environmental impact. This is achieved through extensive application of mathematical modeling methods, which have recently become more and more widespread in shipbuilding.

In modern engineering analysis (CAE) systems, mathematical modeling is implemented in the form of finite element method (FEA) and finite volume method (CFD). The capabilities of the best-in-class CAE systems allow to build models with a high degree of adequacy to real products. Thanks to this, it is now possible to conduct full-fledged virtual experiments.

Virtual test pool

This is a modern alternative to physical experience pools.

The fact is that in the early stages of designing a new vessel it is important to determine its running properties accurately, because the economic performance and habitability conditions of the new vessel directly depend on it. It is possible to accurately determine the sailing qualities only by means of a series of experiments.

In the virtual basin in the shortest time it is possible to create any operating conditions – ice field, irregular waves, different salinity and water temperature, the trajectory of the deep water fairway, etc. And simulate in these conditions the behavior of the vessel at any course angles of waves.

As a result, the designer gets accurate information about the flow structure near the hull, the parameters of the ship’s rocking, deck flooding, resistance to motion at different speeds, etc.

Applicable software

For modeling, we use the best software in its class – ANSYS, Siemens Star-CCM+, Open FOAM.

These systems of engineering analysis have been used for many years by leading scientific and research organizations of the world, they are verified and recognized by the expert community in our country and abroad.

Tasks we solve

Strength of ships and marine equipment:

  • General and local strength according to the rules of classification societies
  • Local strength of non-typical structures under complex stress-strain conditions
  • Reducing the metal consumption of the vessel hull

Seaworthiness of vessel:

  • Calculation of the towing resistance of vessel
  • Simulation of ship motion on a wave at various course angles
  • Modeling the interaction of the ship hull with the ice field
  • Determination of hydrodynamic characteristics of thrusters in free water
  • Determination of the characteristics of the interaction in the hull-moving vehicle system
  • Optimization of hydrodynamic qualities and refinement of the hull shape
  • Simulation of ship motion in shallow water and in the fairway
  • Determination of towing resistance
  • Optimizing hull contours
  • Simulation of a maneuver in the fairway
  • Development of rational hull and propulsion system outlines

Hydrodynamics

  • Simulation of fluid and gas flow in branched pipelines

Documentation

  • Development of 3D CAD models for production
  • Release of engineering design documents and working design documents

Development of class “A” NURBS-surfaces and plasma documentation