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  • WELCOME TO SCIENTIFIC SIMULATIONS
  • State-of-the-art Reynolds-Averaged Navier Stokes code based on unstructured meshes
  • Fully threaded for fast execution on multi-core hardware
  • Benchmarked on over 4000 cpus with good scalability
  • High speed, compressible flow including shock waves
  • Hybrid MPI-OMP programming paradigm
  • Multigrid acceleration for fast solutions
  • The future of simulation software: SCIENTIFIC SIMULATIONS

Comprehensive NSU3D Documentation

This site provides extensive documentation for Scientific Simulations' star software suite, NSU3D. Just click the quick menu links at the top or bottom of any page or this link -NSU3D DOCSNSU3D Documentation-  to go to the back of our site.

Welcome to Scientific Simulations

Scientific Simulations is a small company devoted to advancing the state-of-the-art in Computational Fluid Dynamics (CFD) for aerospace applications. We work with a number of leading edge customers providing high-end CFD software and applications capabilities for demanding problems requiring high accuracy. We provide simulation software as well as engineering services and applications consulting.

Our software products include:

NSU3D:   Click for more about NSU3D... Three dimensional RANS solver using unstructured meshes.

NSU2D:   Click for more about NSU2D... Two dimensional RANS solver for single and multi-element airfoils.

Our capabilities include:

    • Reynolds Averaged Navier Stokes (RANS) analysis using unstructured meshes
  • Inviscid (Euler) analysis using unstructured meshes
  • Inviscid with Interactive Boundary Layer correction(IBL) using unstructured grids
  • Design Optimization capability using adjoint methods
  • Two dimensional multi-element airfoil analysis