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Marine
 
Custom engineering application development and engineering support services for ship design & marine equipment segments
 
In the marine vertical we provide custom engineering software application development and engineering support services to marine design houses, shipyards and software companies developing CAD products for the marine industry. We have a team of naval architects, software developers & design engineers who have been
developing ship design software applications & providing design engineering services for various companies across the world.
 

Neilsoft has significant experience working on different platforms with software capabilities including CAD software product development, design automation and CAD software localization & testing. Services also include integration of different CAD platforms and real-time connectivity between two CAD systems. Among our success stories include a project where we have integrated a 3D plant design system with a 2 D software. This application has been described as the 'state-of-art application' to bring unity across two CAD platforms.

In the design engineering space, we offer high quality CAD / CAM, basic ship design & detailing services for commercial vessels, service vessels and industrial vessels on several CAD platforms. Our capabilities in design engineering services include hull modeling, piping layout, outfitting modeling, structural steel modeling & detailing, and marine equipment modeling among others.

We have executed projects for modeling and detailing of large steel structures such as harbor cranes and hatch covers assembly model creation (folding type hatch cover). Our scope of work included steel structure drawings for lift-away hatch covers / steel structure, joint details between panels, weight calculations & center point of gravity and design change according to strength analysis results and other inputs received. We have ship design and ship building experience on various types of vessels which include passenger vessels, cargo vessels, bulk carriers, tugs, off-shore vessels and dredgers.

 
Numerical Hydrodynamics
  • Linear wave induced motions and loads on an offshore structure
  • Heave motion of a semi-submersible
  • Vertical ship motions, Roll stabilization, Drift forces and moments
  • Seakeeping (time and frequency domain analysis), Maneuvering, Wave resistance
Computional Fluid Dynamics (CFD)
  • Frictional and viscous pressure resistance of a ship
  • Propeller flow and cavition analysis
  • Rudder flow analysis
  • Hydrodynamics coefficients for ship maneuvering
  • Current loads
     
Noise and Vibration
  • Hydro-acoustics
  • Vortex induced vibration
  • Powertrain noise and vibration
 
Structural Analysis
  • Global Analysis
  • Cargo Hold and Ballast Tank
  • Frame and Girder, Stress Concentration
 
Case studies
 
Software Application Developed for a leading Shipyard
   
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